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Bayons () is a commune in the
Alpes-de-Haute-Provence Alpes-de-Haute-Provence (sometimes abbreviated as AHP; ; ; ), formerly until 1970 known as Basses-Alpes (, ), is a department in the Provence-Alpes-Côte d'Azur region of France, bordering Alpes-Maritimes and Italy to the east, Var to the sou ...
department in the
Provence-Alpes-Côte d'Azur Provence-Alpes-Côte d'Azur (commonly shortened to PACA), also known as Région Sud, is one of the eighteen Regions of France, administrative regions of France, located at the far southeastern point of the Metropolitan France, mainland. The main P ...
region of south-eastern
France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...
. The inhabitants of the commune are known as ''Bayonnais'' or ''Bayonnaises''.


Geography

Bayons is located in the Massif des Monges some 20 km south by south-east of Gap and 15 km north-east of Sisteron. Access to the commune is by the D1 road from Clamensane in the west which passes through the commune and the village before continuing north to
Turriers Turriers () is a commune in the Alpes-de-Haute-Provence department in southeastern France. Population Geography The village is situated at an altitude of 1,040 meters on a rocky promontory called "Les Baumelles". It presents the classic as ...
. Bayons is situated in a vast
Cirque A (; from the Latin word ) is an amphitheatre-like valley formed by Glacier#Erosion, glacial erosion. Alternative names for this landform are corrie (from , meaning a pot or cauldron) and ; ). A cirque may also be a similarly shaped landform a ...
surrounded by high mountains, through which the ''Sasse'' flows - exiting through a narrow
clue Clue may refer to: * Clue (information) – a piece of information bringing someone closer to a conclusion. People with the name * DJ Clue (born 1975), mixtape DJ * Fredy Clue (born 1994 or 1995), Swedish artist and musician * Oliver Clue * ...
. The commune was formed from the merger of four communes in 1973: Astoin, Bayons, Esparron-la-Bâtie and Reynier. Except for Astoin, the communes joined to Bayons in 1973 are located in parallel valleys perpendicular to the Sasse and downstream from Bayons. The commune is located in a region of mountainous relief and has a Mediterranean climate with challenging features (drought, irregular and heavy rains) as well as a mountain climate (cold with snow in winter). It is traversed by some tumultuous rivers. Agriculture in the area has always been difficult. The population of the four communes peaked in 1836 with 1625 inhabitants but a century and a half later, 90% of this population had been lost due to the
rural exodus Rural flight (also known as rural-to-urban migration, rural depopulation, or rural exodus) is the Human migration, migratory pattern of people from rural areas into urban areas. It is urbanization seen from the rural perspective. In Industriali ...
that began early and had more breadth in these four communes than in the rest of the department. This persuaded the government to propose the merger of the communes which took place on 1 April 1973. Since then the population has almost doubled: farms have been retained sometimes using regional quality labels. The communal economy is based on tourism but the majority of people in the commune work outside.


Geology

The commune is located in the middle of three major geological Alpine formations: *the ''
Nappe In geology, a nappe or thrust sheet is a large sheetlike body of rock that has been moved more than or above a thrust fault from its original position. Nappes form in compressional tectonic settings like continental collision zones or on the ...
of Digne'' to the east at the tip of the Valavoire lobe: there is a thrust sheet - i.e. a slab nearly 5000 m thick which was displaced towards the south-west during the
Oligocene The Oligocene ( ) is a geologic epoch (geology), epoch of the Paleogene Geologic time scale, Period that extends from about 33.9 million to 23 million years before the present ( to ). As with other older geologic periods, the rock beds that defin ...
at the end of the formation of the Alps. The lobes (or scales) correspond to the ragged edge west of the nappe; *the Durance fault to the south-west in the valley; *the ''Plateau of Valensole'' to the south-east: a Molassic Basin from the
Miocene The Miocene ( ) is the first epoch (geology), geological epoch of the Neogene Period and extends from about (Ma). The Miocene was named by Scottish geologist Charles Lyell; the name comes from the Greek words (', "less") and (', "new") and mea ...
and
Pliocene The Pliocene ( ; also Pleiocene) is the epoch (geology), epoch in the geologic time scale that extends from 5.33 to 2.58detritic
sedimentary Sedimentary rocks are types of rock formed by the cementation of sediments—i.e. particles made of minerals (geological detritus) or organic matter (biological detritus)—that have been accumulated or deposited at Earth's surface. Sedime ...
rocks (deposits related to the erosion of mountains which emerged in the
Oligocene The Oligocene ( ) is a geologic epoch (geology), epoch of the Paleogene Geologic time scale, Period that extends from about 33.9 million to 23 million years before the present ( to ). As with other older geologic periods, the rock beds that defin ...
). During the last two major glaciations: the
Riss glaciation The Riss glaciation, Riss Glaciation, Riss ice age, Riss Ice Age, Riss glacial or Riss Glacial (, ', ' or (obsolete) ') is the second youngest glaciation of the Pleistocene epoch in the traditional, quadripartite glacial classification of the Alps ...
and the
Würm glaciation The Würm glaciation or Würm stage ( or ''Würm-Glazial'', colloquially often also ''Würmeiszeit'' or ''Würmzeit''; cf. ice age), usually referred to in the literature as the Würm (often spelled "Wurm"), was the last glacial period in the ...
, there were many small glaciers in the commune. A glacier occupied the northern slope of the ''Tête des Monges''. During the Riss glaciation, a diffluence from the Durance glacier crossed the ''Col des Sagnes'' and went down to the Sasse valley. The Würm glaciation was less extensive and only reached ''Les Tourniquets''. It was during this glacial period that the
Triassic The Triassic ( ; sometimes symbolized 🝈) is a geologic period and system which spans 50.5 million years from the end of the Permian Period 251.902 million years ago ( Mya), to the beginning of the Jurassic Period 201.4 Mya. The Triassic is t ...
gypsum Gypsum is a soft sulfate mineral composed of calcium sulfate Hydrate, dihydrate, with the chemical formula . It is widely mined and is used as a fertilizer and as the main constituent in many forms of plaster, drywall and blackboard or sidewalk ...
and
moraine A moraine is any accumulation of unconsolidated debris (regolith and Rock (geology), rock), sometimes referred to as glacial till, that occurs in both currently and formerly glaciated regions, and that has been previously carried along by a gla ...
s were created that make the terrain unstable in this part of the valley. Another Riss glaciation diffluence reached the top of the Trente Pas torrent but this did not recur during the Würm glaciation.


Relief

The relief of the commune is mountainous, low, but very compartmentalized making communication difficult. It has partly been shaped by glaciers. The main structural element is the Sasse valley, which drains several basins separated by
Water gap A water gap is a gap that flowing water has carved through a mountain range or mountain ridge and that still carries water today. Such gaps that no longer carry water currents are called wind gaps. Water gaps and wind gaps often offer a pract ...
s. The southernmost of these basins is the former commune of Reynier, semi-circular in shape with the diameter towards the north-east. This diameter is a ridge of mountains rising between 1200 m and 1700 m separating the Reynier basin from the Esparron-la-Bâtie valley. From north to south: *the Pategue (1282 m); *the Charène Ridge; *Colle Ridge; *the Citadelle (1438m); *the Pinée ridge (>1600m); *the Maladrech Ridge (>1700m) to the south-east. Several mountains then define a wide semicircle. On the north side (the side facing Reynier) they slope gently and form green mountain meadows. On the south and west side they form a line of steeper slopes. From east to west and from south to north they are: *the Raus Ridge (1832 m); *the Serrière des Cabanes; *the Clot des Martres Ridge; *the Dormeilleuse Ridge which rises to the Croix Saint-Jean (1826m) when it connects to Jouère mountain; *the Jouère mountain whose peak extends towards the Reynier mountain. This mountain forms a basin to the north, along the Sasse. In the middle of this basin is Le Puy (1367m): another mountain with a ridge in the south and an inclined slope to the north. North of Reynier basin, the Bayons gorge provides access to the upper valley of the Sasse and the Bayons basin. This basin is bounded on the north by a small massif dominated by Pointe d'Eyrolle (1754m) and Grande Gautière (1825m) which opens to several valleys in the east and south: *to the north is the valley where Astoin is located and which communicates with the Turriers basin through a gorge - the Col des Sagnes (1182 m) - and Les Tourniquets; *Trente Pas and Sasse valleys are to the north-east limited by the summits of Terre Grosse (1598m), Tête de Charbonnier (1681m), Tête Grosse (2032m), and Chanau (1885m). Facing Bayons, is l'Oratoire summit (2072 m).Tête Grosse Finally, wedged between the Bayons basin and that of Reynier, is the long valley of Esparron-la-Bâtie Sasse closed off from the Sasse by the ''Rochers de la Lause''. The ridges north of this valley are led to the top of l'Oratoire and are marked by the ''Rocher de l'Aigle'' (1499m) and the ''Rocher du Midi'' (1461m). This valley widens and is closed to the east by the Summit of ''Clot Ginoux'' (also called the ''Cimettes'') (2112m), the summit of Laupie (or Tourtoureau) (2025m), and the summit of Les Monges (2115m).


Hydrography

The commune is traversed by the ''Sasse'', a tributary of the
Durance The Durance (; ''Durença'' in the Occitan classical norm or ''Durènço'' in the Mistralian norm) is a major river in Southeastern France. A left tributary of the Rhône, it is long. Its drainage basin is . which is formed from many streams and has many tributaries draining the adjacent valleys. On the right bank the Sasse receives: *the stream from the Trente Pas ravine; *the Eau Amère stream which becomes the Clastre when traversing Les Tourniquets; *the Mardaric, which passes at the foot of Bayons; *the Rouinon, whose confluence with the Sasse is between Forest-Lacour and Bédoin. The left bank tributaries of the Sasse are: *the Chabert, a stream 5.5 km long flowing through the Bayons basin; *the Riou de Pont, which drains the Esparron-la-Bâtie valley and, when crossing the Rochers de la Lause, forms a waterfall and becomes the Ruisseau des Tines, a stream 10 km long; *the Reynier, a stream 9.1 km long. In the upper part of the Esparron-la-Bâtie valley is a small lake, Lake Esparron at 1544m, to the east of the Maladrech ridge.


Environment

The town has 5500
hectare The hectare (; SI symbol: ha) is a non-SI metric unit of area equal to a square with 100-metre sides (1 hm2), that is, square metres (), and is primarily used in the measurement of land. There are 100 hectares in one square kilometre. ...
s of woods and forests or 44% of its area.
Chamois The chamois (; ) (''Rupicapra rupicapra'') or Alpine chamois is a species of Caprinae, goat-antelope native to the mountains in Southern Europe, from the Pyrenees, the Alps, the Apennines, the Dinarides, the Tatra Mountains, Tatra to the Carpa ...
are endemic in the Massif of Monges but had nearly disappeared from the area in the 1970s as victims of intensive hunting. The National Forests Office (ONF) has created a game reserve in the Haute Combe which includes the reserves of Monges, Hautes-Graves-Ruinon, and Montsérieux. Since the 1980s the species is still hunted but with quotas. The
Mouflon The mouflon (''Ovis gmelini'') is a wild sheep native to Cyprus, and the Caspian region, including eastern Turkey, Armenia, Azerbaijan, Georgia and Iran. It is also found in parts of Europe. It is thought to be the ancestor of all modern domest ...
had been exterminated and its presence is due to its reintroduction in early 1990. Two population nuclei are in the commune: in the hunting reserve of the Hautes-Graves-Ruinon and in the Massif des Monges. Roe Deer had also disappeared since the beginning of the 19th century together with its natural environment the forest. It has returned to the commune from a core reintroduced into the Vançon valley in the 1970s. The presence of the
Alpine marmot The alpine marmot (''Marmota marmota'') is a large ground-dwelling squirrel, from the genus of marmots. It is found in high numbers in mountainous areas of central and southern Europe, at heights between in the Alps, Carpathians, Tatras and N ...
is also mainly due to reintroductions. The
otter Otters are carnivorous mammals in the subfamily Lutrinae. The 13 extant otter species are all semiaquatic, aquatic, or marine. Lutrinae is a branch of the Mustelidae family, which includes weasels, badgers, mink, and wolverines, among ...
, which was once present, has disappeared but has not been reintroduced.


Natural and technological risks

None of the 200 communes in the department is in a no seismic risk zone. Bayons is in area 1b (low risk) according to the deterministic classification of 1991 and based on its seismic history and in zone 4 (medium risk) according to the probabilistic classification EC8 of 2011. Bayons also faces four other natural hazards:Ministry of Ecology, sustainable development, transport, and lodgings
Communal Notice Bayons
on the Gaspar database
*Avalanche *Forest fire *Flood *Landslide Bayons is not exposed to any risk of technological origin identified by the prefecture. There is no plan for prevention of foreseeable natural risks (PPR) for the commune and there is no DICRIM. The commune has been the subject of orders for natural disasters in 1994 for floods, landslides and mudslides. The worst flooding occurred in 1492 when rains caused the formation of debris flows that destroyed several hamlets and part of the village. This monstrous flood has remained in the annals of the commune. See the History section for details.


Localities and hamlets

In addition to the village, the town includes several hamlets: *Astoin (chief village of a former commune); *Haute Combe; *Basse Combe; *La Rouchaye; *Esparron-la-Bâtie (chief village of a former commune); *Le Pont; *Baudinard; *Le Gayne; *Le Sapie; *Le Forest-Lacour; *Reynier (chief village of a former commune).


Pictures of roads and bridges in the commune

File:Bayons, pont de Reynier.JPG, The Reynier bridge. File:Bayons, les Tourniquets, les lacets vus du haut.JPG, The bends of the D1 crossing a
Water gap A water gap is a gap that flowing water has carved through a mountain range or mountain ridge and that still carries water today. Such gaps that no longer carry water currents are called wind gaps. Water gaps and wind gaps often offer a pract ...
at les Tourniquets. File:Bayons, route de Reynier et grilles anti-éboulements.JPG , A trap protecting from falling rocks. Bayons, clue de Bayons (D1).JPG, The Bayons water gap.


History


Prehistory and Ancient times

Although ''
Homo heidelbergensis ''Homo heidelbergensis'' is a species of archaic human from the Middle Pleistocene of Europe and Africa, as well as potentially Asia depending on the taxonomic convention used. The species-level classification of ''Homo'' during the Middle Pleis ...
'' probably inhabited the Monges massif several hundreds of thousands of years ago there is no evidence that they specifically occupied the area of Bayons. The Vitrolles site, 30 km to the west, shows that 11,000 years ago the area was frequented by hunters and gatherers who came in summer then went away to the south. Most of the Durance valleys and the Massif des Monges experienced the
Neolithic Revolution The Neolithic Revolution, also known as the First Agricultural Revolution, was the wide-scale transition of many human cultures during the Neolithic period in Afro-Eurasia from a lifestyle of hunter-gatherer, hunting and gathering to one of a ...
when
Mesolithic The Mesolithic (Ancient Greek language, Greek: μέσος, ''mesos'' 'middle' + λίθος, ''lithos'' 'stone') or Middle Stone Age is the Old World archaeological period between the Upper Paleolithic and the Neolithic. The term Epipaleolithic i ...
societies disappeared and were replaced by
Cardium pottery Cardium pottery or Cardial ware is a Neolithic decorative style that gets its name from the imprinting of the clay with the heart-shaped shell of the '' Corculum cardissa'', a member of the cockle family Cardiidae. These forms of pottery are ...
(6000 BC.) and then by the Chasséen culture (4700-3500 BC). The
Lithic core In archaeology, a lithic core is a distinctive Artifact (archaeology), artifact that results from the practice of lithic reduction. In this sense, a core is the scarred nucleus resulting from the detachment of one or more lithic flake, flakes fr ...
found at Thèze was an example of the technical progress in the era: stone tools are no longer cut by impact but by pressure applied on the chosen part. A treasure of Massaliatic obols dating from the Gallic period (3rd and 2nd century BC.) was discovered in the commune in 1850. The
romanization In linguistics, romanization is the conversion of text from a different writing system to the Latin script, Roman (Latin) script, or a system for doing so. Methods of romanization include transliteration, for representing written text, and tra ...
of Bayons in the following centuries is manifested by constructions at altitude.


Middle Ages


Astoin

The
castrum ''Castra'' () is a Latin language, Latin term used during the Roman Republic and Roman Empire for a military 'camp', and ''castrum'' () for a 'Fortification, fort'. Either could refer to a building or plot of land, used as a fortified milita ...
of Astoin was near the mule track connecting Bayons to Turriers. The Counts of Provence were lords of Astoin during the 14th and 15th century through the Ayroles and Ancelle families (co-lord of Dromon in 1385). During the crisis caused by the death of Queen
Joanna I of Naples Joanna I, also known as Johanna I (; December 1325 – 27 July 1382), was Queen of Naples, and Countess of Provence and Forcalquier from 1343 to 1381; she was also Princess of Achaea from 1373 to 1381. Joanna was the eldest daughter of C ...
, Raoux Ancelle, Lord of Astoin, fought with
Charles, Duke of Durazzo Charles of Durazzo ( 1323 – 23 January 1348) was a Neapolitan nobleman, the eldest son of John, Duke of Durazzo and Agnes of Périgord. Life Charles succeeded his father as Duke of Durazzo and Count of Gravina in 1336. On 21 April 1 ...
, against
Louis I of Anjou Louis I, Duke of Anjou (23 July 1339 – 20 September 1384) was a French prince, the second son of John II of France and Bonne of Bohemia. His career was markedly unsuccessful. Born at the Château de Vincennes, Louis was the first of the Ang ...
. The rallying of Sisteron to the Angevin cause in November 1385 brought about his change of commitment and he paid homage to Louis from 30 November 1385. Astoin had 28 fires in 1315 but only 6 in 1471. It was at that time that the old site, located on a hill 500 m from the current site and named Vière (Old Provençal meaning "village"), was abandoned in favour of the current site. By 1765 there were 264 inhabitants.


Bayons

Bayons is cited around 1200 in the form ''Baions''. The community had a ''consulate'' in 1233 and was the largest community in the
viguerie In Southern France, a ''viguerie'' (; ) was a mediaeval administrative court. A ''viguerie'' is named for the place it serves or is found in, that is, the main town of the borough, which need not be its (administrative capital). Appearing during ...
of Sisteron. The two churches and their income belonged to the Abbey of l'Ile-Barbe in
Lyon Lyon (Franco-Provençal: ''Liyon'') is a city in France. It is located at the confluence of the rivers Rhône and Saône, to the northwest of the French Alps, southeast of Paris, north of Marseille, southwest of Geneva, Switzerland, north ...
. The oldest church was the Church of Our Lady of Nazareth which was located in the Clastre valley, probably on the medieval site of the village. The community owned the lands called ''gastes'' which also belonged to the lord. These lands were farmed by the community often as pasture. At Bayons, they were traditionally granted against a ''tasque'' equivalent to one eighth of the harvest. The income of the community allowed it to gradually redeem all manorial rights before 1789 including the privilege granted by the counts of Provence banning the grazing of foreign herds (from outside the commune) in Bayons lands. The Counts of Provence also levied a toll on cattle migrations passing through Bayons. In 1300 a small Jewish community was established in Bayons which is an indication of its position as a tiny relatively unknown rural hamlet. In 1348 Queen
Joanna I of Naples Joanna I, also known as Johanna I (; December 1325 – 27 July 1382), was Queen of Naples, and Countess of Provence and Forcalquier from 1343 to 1381; she was also Princess of Achaea from 1373 to 1381. Joanna was the eldest daughter of C ...
, driven from her
Kingdom of Naples The Kingdom of Naples (; ; ), officially the Kingdom of Sicily, was a state that ruled the part of the Italian Peninsula south of the Papal States between 1282 and 1816. It was established by the War of the Sicilian Vespers (1282–1302). Until ...
, had to take refuge in
Provence Provence is a geographical region and historical province of southeastern France, which stretches from the left bank of the lower Rhône to the west to the France–Italy border, Italian border to the east; it is bordered by the Mediterrane ...
. To regain her Neapolitan States she sold
Avignon Avignon (, , ; or , ; ) is the Prefectures in France, prefecture of the Vaucluse department in the Provence-Alpes-Côte d'Azur region of southeastern France. Located on the left bank of the river Rhône, the Communes of France, commune had a ...
to the
Pope The pope is the bishop of Rome and the Head of the Church#Catholic Church, visible head of the worldwide Catholic Church. He is also known as the supreme pontiff, Roman pontiff, or sovereign pontiff. From the 8th century until 1870, the po ...
for 80,000
florin The Florentine florin was a gold coin (in Italian ''Fiorino d'oro'') struck from 1252 to 1533 with no significant change in its design or metal content standard during that time. It had 54 grains () of nominally pure or 'fine' gold with a pu ...
s and at the same time obtained papal absolution to wash away suspicion in the murder of her first husband
Andrew, Duke of Calabria Andrew, Duke of Calabria (30 October 1327 – 18 September 1345) was the first husband of Joanna I of Naples, and a son of Charles I of Hungary and brother of Louis I of Hungary. Background and engagement Andrew was the second of three surviv ...
. Grateful, she offered the fief of Valernes to William II Roger, brother of the pope. This was made a viscounty by
letters patent Letters patent (plurale tantum, plural form for singular and plural) are a type of legal instrument in the form of a published written order issued by a monarch, President (government title), president or other head of state, generally granti ...
in 1350. The new viscounty included the communities of Bayons,
Vaumeilh Vaumeilh (; ) is a commune in the Alpes-de-Haute-Provence department in the Provence-Alpes-Côte d'Azur region in southeastern France. Geography It is a small Provençal village with narrow, winding streets which backs on to a hill. The Dur ...
, La Motte-du-Caire,
Bellaffaire Bellaffaire (; ) is a commune in the Alpes-de-Haute-Provence department in southeastern France. Population See also *Communes of the Alpes-de-Haute-Provence department The following is a list of the 198 communes of the Alpes-de-Haute-Pr ...
,
Gigors Gigors () is a commune in the Alpes-de-Haute-Provence department in southeastern France. Population See also *Communes of the Alpes-de-Haute-Provence department The following is a list of the 198 communes of the Alpes-de-Haute-Provence ...
, Lauzet, Les Mées,
Mézel Mézel (; ) is a commune in the Alpes-de-Haute-Provence department in southeastern France. Geography The village lies on the right bank of the Asse, which forms all of the communes eastern border. Population See also *Communes of the Alp ...
, Entrevennes, and Castellet, with their jurisdictions and dependencies. In 1359 the residents of Bayons sued those of Seyne, claiming the privilege of not paying the toll to come to the fair at Saint-Michel de Seyne. They obtained satisfaction but the people of Seyne won on appeal. Fortifications were built in the 14th century which were inspected in 1403 by the provost of the Viscount of Valernes. Another fortification was built above Bédoin on the mountain called the Chateau: it allowed the monitoring of the road from Sisteron to Seyne. On 26 July 1492 heavy rains cause a devastating flood of the Sasse. Le Mardaric, the torrent passing Bayons, had a
debris flow Debris flows are geological phenomena in which water-laden masses of soil and fragmented Rock (geology), rock flow down mountainsides, funnel into stream channels, entrain objects in their paths, and form thick, muddy deposits on valley floors. ...
that destroyed the village. The hamlets of ''la Montahne'' (identified with that of Combes) and Rouinon were also affected Rouinon. The Fontainier torrent also caused damage to cultivated land. Four people were killed. Livestock was also affected with hundreds of animals washed away. Finally loosened soils were washed away by rain together with ripe wheat and vines in the following days. According to residents rocks of 5 tons were displaced by the floods.


Esparron-la-Bâtie

The village of Esparron was cited in 1200 under the name of ''castrum Sparronis et bastita''. There were two village communities, and one fief held by a lord. Esparron-la-Bâtie was hardest hit by the crises of the 14th century (the
Black Death The Black Death was a bubonic plague pandemic that occurred in Europe from 1346 to 1353. It was one of the list of epidemics, most fatal pandemics in human history; as many as people perished, perhaps 50% of Europe's 14th century population. ...
and the
Hundred Years War The Hundred Years' War (; 1337–1453) was a conflict between the kingdoms of England and France and a civil war in France during the Late Middle Ages. It emerged from feudal disputes over the Duchy of Aquitaine and was triggered by a c ...
) than its neighbours, as it had 74 fires in 1315 but only 12 in 1471. By 1765 it had a population of 205. The Counts of Provence levied a toll on cattle migrations passing through Esparron-la-Bâtie and lords were the Morier or Mourier family from the 13th to the 17th Century. The parish church was heavily damaged by the end of the religious wars. In 1641 repairs had still not been done and the lord of Esparron was ordered to pay for two thirds of the work with the remaining third by the priory.


Reynier

Reynier is reported for the first time in charters of 1232 as ''castrum Rainieri''. The community had 25 fires in 1471 and 218 inhabitants by 1765. This former fief of the Bishops of Gap was owned by the Abon family from the 15th to the 17th century then by the Boniface family until the French Revolution.


Modern times

From the 16th century the lordship of Astoin belonged successively to Turriers, Castellane, Boniface, then to Hugues. At Esparron the Pélissier family succeeded Mourier in the 17th century. In the 16th century Louis de Barras, Lord of Melan, allowed the grazing of sheep flocks in Bayons from Estiver (against payment of a fee), while herds from Reynier and Esparron-la-Bâtie wintered at La Roque and Corbières.Marc de Leeuw, "The ways of communication", in Nicole Michel d'Annoville, Marc de Leeuw (directors) (photogr Gerald Lucas, drawing Michel Crespin.), ''Roaming the High Lands of Medieval Provence'', Le Caire: The Association highlands of Provence; Saint-Michel-l'Observatoire, 2008, 223 p., , p. 58. *Bayons appears as ''Bayons'' on the 1750
Cassini Map The Cassini Map or Academy's Map is the first topographic and geometric map made of the Kingdom of France as a whole. It was compiled by the Cassini family, mainly César-François Cassini (Cassini III) and his son Jean-Dominique Cassini (Cas ...
and the same on the 1790 version. *Astoin appears as ''Aftoin'' on the 1750
Cassini Map The Cassini Map or Academy's Map is the first topographic and geometric map made of the Kingdom of France as a whole. It was compiled by the Cassini family, mainly César-François Cassini (Cassini III) and his son Jean-Dominique Cassini (Cas ...
and as ''Astoin'' on the 1790 version. *Esparron-la-Bâtie appears as ''Efparron'' on the 1750
Cassini Map The Cassini Map or Academy's Map is the first topographic and geometric map made of the Kingdom of France as a whole. It was compiled by the Cassini family, mainly César-François Cassini (Cassini III) and his son Jean-Dominique Cassini (Cas ...
and as ''Esparron'' on the 1790 version. *Reynier appears as ''Reynier'' on the 1750
Cassini Map The Cassini Map or Academy's Map is the first topographic and geometric map made of the Kingdom of France as a whole. It was compiled by the Cassini family, mainly César-François Cassini (Cassini III) and his son Jean-Dominique Cassini (Cas ...
and the same on the 1790 version.


French Revolution

At the beginning of the French Revolution, the news of the
storming of the Bastille The Storming of the Bastille ( ), which occurred in Paris, France, on 14 July 1789, was an act of political violence by revolutionary insurgents who attempted to storm and seize control of the medieval armoury, fortress, and political prison k ...
was welcomed but caused a phenomenon of collective fear in the population of a possible aristocratic reaction. Locally, the
Great Fear The Great Fear () was a general panic that took place between 22 July to 6 August 1789, at the start of the French Revolution. Rural unrest had been present in France since the worsening grain shortage of the spring. Fuelled by rumours ...
came from Tallard and belonging to the contemporary ''fear of the Mâconnais'' reached the area of La Motte-du-Caire on the evening of 31 July 1789. The consuls of the village community were warned that a troop of five or six thousand brigands were coming towards Haute-Provence after pillaging the
Dauphiné The Dauphiné ( , , ; or ; or ), formerly known in English as Dauphiny, is a former province in southeastern France, whose area roughly corresponded to that of the present departments of Isère, Drôme and Hautes-Alpes. The Dauphiné was ...
. The communities of La Motte, Clamensane, Saint-Geniez, Authon, Curbans, Bayons, and
Claret Bordeaux wine (; ) is produced in the Bordeaux region of southwest France, around the city of Bordeaux, on the Garonne River. To the north of the city, the Dordogne River joins the Garonne forming the broad estuary called the Gironde; the Gir ...
together created a troop of 700 armed men. They put the Marquis of Hugues de Beaujeu at its head. He decided to stand in front of the danger by going towards the danger and to monitor the boats on the Durance. After 2 August the panic subsided and the original rumours clarified. An important change took place: the communities were armed and organized to defend themselves and their neighbours. A sense of solidarity was born within the communities and between neighbouring communities and consuls decide to maintain the
national guard National guard is the name used by a wide variety of current and historical uniformed organizations in different countries. The original National Guard was formed during the French Revolution around a cadre of defectors from the French Guards. ...
s. Immediately after the fear subsided, however, the authorities recommended disarming the workers and the landless and keep only landowners in the National Guard.


Contemporary period

The
French coup d'état of 1851 French may refer to: * Something of, from, or related to France ** French language, which originated in France ** French people, a nation and ethnic group ** French cuisine, cooking traditions and practices Arts and media * The French (band), ...
committed by
Louis-Napoleon Bonaparte Napoleon III (Charles-Louis Napoléon Bonaparte; 20 April 18089 January 1873) was President of France from 1848 to 1852 and then Emperor of the French from 1852 until his deposition in 1870. He was the first president, second emperor, and last ...
against the
French Second Republic The French Second Republic ( or ), officially the French Republic (), was the second republican government of France. It existed from 1848 until its dissolution in 1852. Following the final defeat of Napoleon, Napoleon Bonaparte at the Battle ...
provoked an armed uprising in the Lower Alps in defense of the Constitution. After the failure of the uprising there was a severe crackdown on those who stood up to defend the Republic with one inhabitant of Bayons. Like many communes in the department, Bayons adopted schools well before the
Jules Ferry laws The Jules Ferry laws are a set of French laws which established free education in 1881, then mandatory and ''laic'' (secular) education in 1882. Jules Ferry, a lawyer holding the office of Minister of Public Instruction in the 1880s, is widely c ...
: in 1863 there were already two schools providing primary education for boys located in the main village and at Combe. Although the
Falloux Laws The Falloux Laws promoted Catholic schools in France in the 1850s, 1860s and 1870s. They were voted in during the French Second Republic and promulgated on 15 March 1850 and in 1851, following the presidential election of Louis-Napoléon Bonaparte ...
(1851) did not require the opening of a school for girls in communes with less than 800 inhabitants, Bayons, with less than 700 inhabitants in 1861, also had a school for girls. The second Duruy Act (1877) allowed it, thanks to government subsidies, to build new village school. Astoin, Esparron-la-Bâtie, and Reynier communes each had a boys' school in 1863 but no school for girls. In these communes it was not the Ferry laws that allowed girls into school. The very isolated hamlet of Rouinon had 46 inhabitants in 1886 as well as a school (until 1911) and a mailbox (until 1929). This small community also had its own Chapel of Saint Joseph. Near Rouinon, the chapel for the hamlet of Forest-Lacour was destroyed at the end of the 19th century to allow the passage of the road: the Church had noted its declining attendance for several years. The commune sheltered a maquis unit during
World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
in the Tramalou district. It consisted of ''Francs-tireurs partisans'' (Maverick Partisans) or FTP. On 21 July 1944, taking advantage of a shift in the German garrison of Sisteron, the Bayons FTP raided the citadel of Sisteron to rescue fifty resistance fighter detainees. On 26 July 1944, the same FTP unit was surprised by the German reaction using mortars which resulted in 21 dead. Three teenagers in a farm were also killed. A monument was erected in their memory located on an abandoned road to Turriers.


Since World War II

Vines were cultivated in the communes of Astoin, Bayons, Esparron-la-Bâtie and Reynier until the middle of the 20th century. The wine was mediocre and intended only for home consumption. This culture has since been abandoned. The commune of Bayons merged with the communes of Esparron-la-Bâtie, Astoin, and Reynier in 1973.


Heraldry


Politics and administration


Municipal administration

The municipal council is composed of 9 members, including the mayor. List of Successive
Mayors In many countries, a mayor is the highest-ranking official in a Municipal corporation, municipal government such as that of a city or a town. Worldwide, there is a wide variance in local laws and customs regarding the powers and responsibilitie ...


Judicial and administrative proceedings

Bayons falls within the area of the ''
Tribunal d'instance In France prior to 2020, the ''Tribunal d'instance'' (literally "Court of First Instance") was a judicial lower court of record of first instance for general civil suits and included a criminal division, the Police Court (''tribunal de police''), ...
'' (District court) of
Digne-les-Bains Digne-les-Bains (; Occitan language, Occitan: ''Dinha dei Banhs''), or simply and historically Digne (''Dinha'' in the Franco-Provençal, classical norm or ''Digno'' in the Mistralian norm), is the Prefectures in France, prefecture of the Alpe ...
, the ''Tribunal de grande instance'' (High Court) of Digne-les-Bains, the ''Cour d'appel'' (Appeal court) of
Aix-en-Provence Aix-en-Provence, or simply Aix, is a List of communes in France with over 20,000 inhabitants, city and Communes of France, commune in southern France, about north of Marseille. A former capital of Provence, it is the Subprefectures in France, s ...
, the ''Tribunal pour enfants'' (
Juvenile court Juvenile court, also known as young offender's court or children's court, is a tribunal having special authority to pass judgements for crimes committed by children who have not attained the age of majority. In most modern legal systems, chi ...
) of Digne-les-Bains, the ''
Conseil de prud'hommes In France, the Labour Courts or employment tribunals () resolve individual disputes arising out of an employment contract. The dispute is resolved by a judgment only if conciliation cannot be achieved by the court. Judges are not professionals; cur ...
'' (Labour Court) of Digne-les-Bains, the '' Tribunal de commerce'' (Commercial Court) of
Manosque Manosque (; Provençal Occitan: ''Manòsca'' in classical norm or ''Manosco'' in Mistralian norm) is the largest town and commune in the Alpes-de-Haute-Provence department in southeastern France. However, it is not the ''préfecture'' (capital ...
, the ''Tribunal administratif'' (Administrative tribunal) of
Marseille Marseille (; ; see #Name, below) is a city in southern France, the Prefectures in France, prefecture of the Departments of France, department of Bouches-du-Rhône and of the Provence-Alpes-Côte d'Azur Regions of France, region. Situated in the ...
, and the ''Cour administrative d'appel'' (Administrative Court of Appeal) of
Marseille Marseille (; ; see #Name, below) is a city in southern France, the Prefectures in France, prefecture of the Departments of France, department of Bouches-du-Rhône and of the Provence-Alpes-Côte d'Azur Regions of France, region. Situated in the ...


Budget and taxation


Demography

In 2017 the commune had 183 inhabitants.


Economy


Overview

In 2017 the workforce was 68 people, including 14 unemployed. These people are mostly employees (67%) and many work outside the commune (58%).Dossier complet: Commune de Bayons (04023)
INSEE, retrieved 14 September 2020
At the end of 2015 there were a total of 24 business enterprises in the commune: 7 in agriculture, 3 in industry, 1 in construction, 10 in trade, transport, and services, and 3 in administration, education, health, or social services. Only the tertiary sector employed staff with 22 employees.


Agriculture

According to the Agreste survey by the Ministry of Agriculture the number of farms dropped sharply in the 2000s from 17 to 10. Sheep farms represented half of these farms. From 1988 to 2000 the
agricultural land Agricultural land is typically land ''devoted to'' agriculture, the systematic and controlled use of other organism, forms of lifeparticularly the rearing of livestock and production of cropsto produce food for humans. It is generally synonymous ...
area (SAU) increased from 1100 hectares to 1216 while the number of farms fell from 20 to 17. The SAU has continued to increase during the last decade reaching 1352 hectares including 720 dedicated to sheep farming. Farms practicing
polyculture In agriculture, polyculture is the practice of growing more than one crop species together in the same place at the same time, in contrast to monoculture, which had become the dominant approach in developed countries by 1950. Traditional example ...
disappeared in the 2000s.


Labels

Bayons commune has an
Appellation d'origine contrôlée In France, the ''appellation d'origine contrôlée'' (, ; abbr. AOC ) is a label that identifies an agricultural product whose stages of production and processing are carried out in a defined geographical area – the ''terroir'' – and using ...
(AOC) for
Lavender oil Lavender oil is an essential oil obtained by distillation from the flower spikes of certain species of lavender. It is commonly used in aromatherapy, perfumery, and as a flavoring or fragrance in consumer products. A standardized oral ...
of Haute-Provence and 30 Geographical Protected Indications (IGP) including: Apples of Alpes de Haute-Durance, Honey of Provence, Lamb of Sisteron, and many Méditérranée wine labels. ;Labels of Bayons Agneau et brebis.JPG, Lamb of Sisteron. Pot de Miel de Lavande.JPG, Lavender honey. Golden delicious apple.jpg, Golden and gala apples.


Industry

A
Small hydro Small hydro is the generation of hydroelectric power on a smaller scale as compared to traditional large-scale hydro. Exact definitions vary by country, but small hydro power (SHP) projects are typically less than 50 megawatts (MW) and can be furt ...
electric power station was installed in the late 1980s on ''Ruisseau des Tines'' (old town of Esparron-la-Bâtie).


Service activities

According to the Departmental Observatory of Tourism, tourism is important for the commune with between 1 and 5 tourists accommodated per capita but most of the accommodation capacity is non-market. Several tourist accommodation facilities exist in the commune: * 1 furnished accommodation with 4 beds * 1 Bed and Breakfast with 4 beds * 2 Hostels with 16 beds It is nevertheless second homes that have the greatest capacity with 160 second homes and a total of 798 beds.Departmental Observatory of Tourism,
Atlas of Tourist Accommodation
', 2015 p. 40


Culture and heritage


Cultural festivals

On the first
Rogation day Rogation days are days of prayer and fasting in Western Christianity. They are observed with processions and the Litany of the Saints. The so-called ''major'' rogation is held on 25 April; the ''minor'' rogations are held on Monday to Wednesday ...
there is a procession from Bayons to Forest and return.


Civil heritage

*A House with arched windows, possibly a lordly mansion, on the village square. *A Chateau from the 18th century at Esparron *A ruined Rectangular Tower above the village from the 13th or 14th century.


Religious heritage

*The Church of Saint Anne at Astoin was the former ''castrum'' church dedicated to Saint-Michel. The Parish of Astoin was merged with Bayons in 1711. *The Church of Saint-Christophe and
Saint Sebastian Sebastian (; ) was an early Christianity, Christian saint and martyr. According to traditional belief, he was killed during the Diocletianic Persecution of Christians. He was initially tied to a post or tree and shot with arrows, though this d ...
at Esparron. The former Church of Saint Vincent de Reynier on the hill is in ruins: it was an old chapel chosen to replace the parish church at the end of the Wars of religion in 1599. It was replaced by another Church of Saint Vincent in 1833. *The Chapel of Basse Combe was restored in the 2000s. *The Saint Mary Magdalene Chapel in Haute Combe is in ruins. *The Chapel Notre-Dame-Secours-des-Pécheurs at Baudinard was built by the inhabitants in 1867-1868 for the new cemetery which replaced the old cemetery which was far away. *The Church of Notre-Dame-de-Bethléem (11th century) is registered as an historical monument. The church is large for the size of the village (35m long and 9m wide with a height of 15m at the
Nave The nave () is the central part of a church, stretching from the (normally western) main entrance or rear wall, to the transepts, or in a church without transepts, to the chancel. When a church contains side aisles, as in a basilica-type ...
). It once housed a
priory A priory is a monastery of men or women under religious vows that is headed by a prior or prioress. They were created by the Catholic Church. Priories may be monastic houses of monks or nuns (such as the Benedictines, the Cistercians, or t ...
from the Abbey of l'Ile-Barbe. It is of
Roman architecture Ancient Roman architecture adopted the external language of classical ancient Greek architecture for the purposes of the ancient Romans, but was different from Greek buildings, becoming a new architectural style. The two styles are often con ...
with Gothic influences. According to Mark de Leeuw it is a building where Alpine art of the 13th century is demonstrated with the most finesse. Its facade is divided by
buttress A buttress is an architectural structure built against or projecting from a wall which serves to support or reinforce the wall. Buttresses are fairly common on more ancient (typically Gothic) buildings, as a means of providing support to act ...
es, the choir is flanked by side chapels, and the
Apse In architecture, an apse (: apses; from Latin , 'arch, vault'; from Ancient Greek , , 'arch'; sometimes written apsis; : apsides) is a semicircular recess covered with a hemispherical Vault (architecture), vault or semi-dome, also known as an ' ...
is flat. The bays of the apse are large and the Oeil-de-boeuf (or Ox-eye window) on the western facade gives a beautiful light inside the church and on the
baptismal font A baptismal font is an Church architecture, ecclesiastical architectural element, which serves as a receptacle for baptismal water used for baptism, as a part of Christian initiation for both rites of Infant baptism, infant and Believer's bapti ...
installed in the centre of the nave. The
capital Capital and its variations may refer to: Common uses * Capital city, a municipality of primary status ** Capital region, a metropolitan region containing the capital ** List of national capitals * Capital letter, an upper-case letter Econom ...
s are decorated with foliage, jewels, and trilobes. The vaults were rebuilt several times: the choir in the 14th century and the nave in 1664. Other comprehensive repairs took place from 1664 to 1689 and the tower is repaired in 1724. A clock was added to it in 1742. Many other repairs took place throughout the 20th century and roofs were restored to their original angles in 1995. The Church contains many items that are registered as historical objects: *A Cross (Crucifix) (18th century) *A
Chalice A chalice (from Latin 'cup', taken from the Ancient Greek () 'cup') is a drinking cup raised on a stem with a foot or base. Although it is a technical archaeological term, in modern parlance the word is now used almost exclusively for the ...
(19th century) *A Cross (Crucifix) (17th century) *A Painting: Joseph of Léonissa (17th century)Ministry of Culture, Palissy *The main
Altar An altar is a table or platform for the presentation of religion, religious offerings, for sacrifices, or for other ritualistic purposes. Altars are found at shrines, temples, Church (building), churches, and other places of worship. They are use ...
(18th century) *A Painting: Assumption (17th century) *A Painting: Death of Saint Joseph (17th century) *A Painting: Saints Jacques and Peter at the foot of the virgin (17th century) *The enclosures in the 2 lateral chapels (17th century) *A
Pulpit A pulpit is a raised stand for preachers in a Christian church. The origin of the word is the Latin ''pulpitum'' (platform or staging). The traditional pulpit is raised well above the surrounding floor for audibility and visibility, accesse ...
(17th century) *2 Pews (19th century) *A Statue: Virgin and child (18th century) *A Painting with frame: Virgin of pity (18th century) *A Painting: Saint Blaise (1750) *A Painting: Adoration of the Magi (17th century) *A
Retable A retable is a structure or element placed either on or immediately behind and above the altar or communion table of a church. At the minimum, it may be a simple shelf for candles behind an altar, but it can also be a large and elaborate struct ...
: Adoration of the magi (18th century) *A Bronze bell (1510) *A
Baptismal font A baptismal font is an Church architecture, ecclesiastical architectural element, which serves as a receptacle for baptismal water used for baptism, as a part of Christian initiation for both rites of Infant baptism, infant and Believer's bapti ...
(16th century)Ministry of Culture, Palissy


Churches Picture gallery

Image:Bayons, Astoin, église Sainte-Anne.JPG, Church of Saint Anne at Astoin Image:Bayons, Esparron-la-Bâtie, église Saint-Christophe.JPG, Church of Saint-Christophe at Esparron-la-Bâtie. Image:Bayons, Reynier, nouvelle église Saint-Vincent.JPG, Church of Saint-Vincent at Reynier. Image:Bayons, chapelle de la Basse-Combe, façade et clocher-mur.JPG, Chapel Saint-Jacques and Saint-Philippe at Basse-Combe. Image:Bayons, Baudinard, chapelle Notre-Dame-Secours-des-Pécheurs.JPG, Chapel Notre-Dame-Secours-des-Pécheurs at Baudinard.


See also

*
Communes of the Alpes-de-Haute-Provence department The following is a list of the 198 communes of the Alpes-de-Haute-Provence department of France. The communes cooperate in the following intercommunalities (as of 2025):Communes of Alpes-de-Haute-Provence