, also or Mount Kunimi (''Kunimi-yama''), is a mountain situated on the border of

Isehara file:Isehara Shibuta River Shibazakura.jpg, 260px, Isehara Shibuta River file:Ooyama afurijinjya.jpg, 260px, Mount Oyama Afuri Jinja is a Cities of Japan, city located in Kanagawa Prefecture, Japan. , the city had an estimated population of 101,41 ...

Hadano is a Cities of Japan, city in Kanagawa Prefecture, Japan. , the city had an estimated population of 163,787 and a population density of 1600 persons per km². The total area of the city is . Geography Hadano is located in the foothills of the ...

and

Atsugi is a city located in Kanagawa Prefecture, Japan. , the city had an estimated population of 223,960 and a population density of 2400 persons per km2. The total area of the city is . While the name "Atsugi" is often associated with the United ...

Kanagawa Prefecture is a Prefectures of Japan, prefecture of Japan located in the Kantō region of Honshu. Kanagawa Prefecture is the List of Japanese prefectures by population, second-most populous prefecture of Japan at 9,221,129 (1 April 2022) and third-dens ...

, Japan. Together with

Mount Tanzawa is a mountain of the Tanzawa Mountains The are a mountain range in the Kantō region in Japan. The mountain range covers the northwestern part of Kanagawa Prefecture and touches the prefecture borders of Shizuoka Prefecture to the west and ...

and other mountains in the

Tanzawa Mountains The are a mountain range in the Kantō region in Japan. The mountain range covers the northwestern part of Kanagawa Prefecture and touches the prefecture borders of Shizuoka Prefecture to the west and the Yamanashi Prefecture to the north. Mou ...

it forms the

Tanzawa-Ōyama Quasi-National Park is a quasi-national park in the Kantō region of Honshū in Japan. It is rated a protected landscape (category V) according to the IUCN. The park includes the Tanzawa Mountains, Miyagase Dam and its surrounding forests, Hayato Great Falls, and ...

. Mount Ōyama is a popular sightseeing spot in Kanagawa Prefecture.

Geology

The mountain is made from non-alkali

mafic A mafic mineral or rock is a silicate mineral or igneous rock rich in magnesium and iron. Most mafic minerals are dark in color, and common rock-forming mafic minerals include olivine, pyroxene, amphibole, and biotite. Common mafic rocks include ...

rock. The rock is 7-15 million years old. The rock was extruded on the sea floor during the

Neogene The Neogene ( ,) is a geologic period and system that spans 20.45 million years from the end of the Paleogene Period million years ago ( Mya) to the beginning of the present Quaternary Period million years ago. It is the second period of th ...

and then pushed up and onto the island of Honshu when the Izu–Bonin–Mariana Arc collided with the rest of Japan.

Holy mountain

Mount Ōyama has long been regarded as a holy mountain and object of worship. Religiously motivated mountain climbing has been practiced since the

Hōreki , also known as Horyaku, was a after '' Kan'en'' and before ''Meiwa''. The period spanned the years from October 1751 through June 1764. The reigning emperor and empress were and . Change of era * 1751 : The new era of ''Hōreki'' (meaning "V ...

era (1751–1764) and the various paths leading there were called . Today this name survives as the pseudonym of Route 246. At the top of the mountain is the head office of the . Lower down the mountain is the lower shrine and the . ''Afuri'' refers to the high amount of rain and clouds associated with the mountain. Farmers pray at Ōyama-Afuri Shrine to Suijin, god of rain. The mountain is also known as the Guardian of the Land (''Kunimi-yama''). File:Ooyama afurijinjya.jpg, Ōyama-Afuri Shrine
( 大山阿夫利神社) File:Ooyamadera (Isehara 200801).jpg, Ōyama-dera temple
( 大山寺)

Sightseeing

A bus connects Isehara Station on the

Odakyu Odawara Line , commonly known as Odakyū, is a major railway company based in Tokyo, Japan, best known for its '' Romancecar'' series of limited express trains from Tokyo to Odawara, Enoshima, Tama New Town, and Hakone. The Odakyu Electric Railway Company ...

with the cable car station at the foot of the mountain. A narrow road runs directly between the town areas and the cable car station. The cable car starts from next to Ōyama-dera and climbs to the top station. The top station is not far from the lower Afuri Shrine. Hiking from there it takes about 1.5 hours to climb to the top of the mountain.

Tofu or bean curd is a food prepared by Coagulation (milk), coagulating soy milk and then pressing the resulting curds into solid white blocks of varying softness: ''silken'', ''soft'', ''firm'', and ''extra (or super) firm''. It originated in Chin ...

and spinning tops are well-known local products. The Ōyama Tofu Festival takes place every March. The Ōyama Mountain Climbing Marathon also takes place in March between Isehara Station and the lower shrine. The course is over long and includes an altitude difference of over . Possible access points for an ascent are the cable car terminus, the temple in Isehara, and the in

Photo gallery

File:Hadano Basin from Shibusawa Hill Range 01.jpg, With Tanzawa Mountains File:Mt.Oyama from Mt.Sannoto 01.jpg, From the west (from Mt. Sannoto, Tanzawa Mountains) File:Mt.Oyama from yokohama.JPG, From the east (from Tsuzuki,

Yokohama is the List of cities in Japan, second-largest city in Japan by population as well as by area, and the country's most populous Municipalities of Japan, municipality. It is the capital and most populous city in Kanagawa Prefecture, with a popu ...

) File:Tomei-Expwy Atsugi.jpg, With Tomei Expressway

References

{{DEFAULTSORT:Mount Oyama, Kanagawa Oyama, Mount Isehara, Kanagawa Hadano, Kanagawa Atsugi, Kanagawa