Route 125 is a Quebec highway running from

Montreal Montreal is the List of towns in Quebec, largest city in the Provinces and territories of Canada, province of Quebec, the List of the largest municipalities in Canada by population, second-largest in Canada, and the List of North American cit ...

(on

Pie-IX Boulevard Pie-IX Boulevard (, pronounced in both English and French), named after Pope Pius IX, is a major boulevard in Montreal Montreal is the List of towns in Quebec, largest city in the Provinces and territories of Canada, province of Quebec, t ...

near the

Olympic Stadium ''Olympic Stadium'' is the name usually given to the main stadium of an Olympic Games The modern Olympic Games (Olympics; ) are the world's preeminent international Olympic sports, sporting events. They feature summer and winter sports ...

) to

Saint-Donat, Lanaudière, Quebec Saint-Donat () is a township municipality in the Canadian province of Quebec, part of the Regional County Municipality of Matawinie, within the larger administrative region of Lanaudière. The main town within the township is also identified as ...

in the

Lanaudière Lanaudière (, ) is one of the seventeen administrative regions of Quebec, Canada, situated immediately to the northeast of Montreal. It has a total population ( 2016 Census) of 494,796 inhabitants, an increase of 4.9% over the 2011 census. Geogr ...

. The southern section of Route 125 runs parallel to Autoroute 25 in Laval,

Mascouche Mascouche (; ) is an off-island suburb of Montreal, in southern Quebec, Canada. The city is located on the Mascouche River within the Les Moulins Regional County Municipality and has a population of 51,183, ranking 20th among Quebec municipali ...

, and Terrebonne. At Saint-Esprit, the Autoroute ends, and 125 continues northwards until the entrance to the

Mont Tremblant Mont Tremblant () is a mountain of the Laurentian Mountains, reaching an altitude of 932 metres. It is located in the province of Quebec, Canada, in Mont-Tremblant National Park, about 15 km northeast of the town of Mont-Tremblant and east ...

Provincial Park north of Saint-Donat.

Trace

Route 125, a road parallel to the A-25, begins at the corner of Sherbrooke Street East ( Route 138) in

Montréal Montreal is the List of towns in Quebec, largest city in the Provinces and territories of Canada, province of Quebec, the List of the largest municipalities in Canada by population, second-largest in Canada, and the List of North American cit ...

, under the name of " Boulevard Pie-IX." It keeps this name until it meets with the A-440 after crossing the

Rivière des Prairies The Rivière des Prairies (; ), called the Back River in English, is a delta channel of the Ottawa River in southwestern Quebec, Canada. The Kanien'kehá:ka called it ''Skowanoti'', meaning "River behind the island". The river separates the citi ...

on the

Pie-IX Bridge Pie IX Bridge () is a bridge in Quebec, spanning the Rivière des Prairies. It connects the Saint-Vincent-de-Paul area of Laval, on Île Jésus, and the borough of Montréal-Nord in Montreal, on the Island of Montreal. The bridge was part of A ...

. In between the Pie-IX Bridge and the A-440, it has a highway configuration and has two lanes in each direction separated by a median, crossing the streets it crosses with the help of an overpass and connected to these lanes by access ramps. It then crosses the

Île Jésus Île Jésus (, ''Jesus Island'') is a river island in southwestern Quebec, separated from the mainland to the north by the Rivière des Mille Îles, and from the Island of Montreal to the south by the Rivière des Prairies. It is the second-larg ...

( Laval ) and the Mille Îles River on the Sophie-Masson Bridge to arrive in Terrebonne. Following its concurrency with the A-440, it looks more like a secondary road, being quite narrow until Route 344, with which it forms a short concurrency before joining the Montée Masson in Terrebonne. From there, it heads to the city of

, of which it is its main road. Once past the city of Mascouche, it looks again like a narrow secondary road and does not even have a double yellow line. When it reaches Saint-Roch-de-l'Achigan, it is a little used country road. At the junction of Route 339, it takes it to form a short concurrency with the A-25 at its northern end. From Saint-Esprit, Route 125 becomes the main traffic route to the northwest of the

region, the A-25 ending at Saint-Esprit. It heads towards

Sainte-Julienne Sainte-Julienne () is a community and municipality in Lanaudière, Quebec, Canada. According to the 2021 Canadian census, the community has a population of 11,173 The, now closed, Sainte-Julienne Aerodrome is located in Sainte-Julienne. Educati ...

, where it forms a short concurrency with Route 337 to the vicinity of Rawdon. After

Chertsey Chertsey is a town in the Borough of Runnymede, Surrey, England, southwest of central London. It grew up around Chertsey Abbey, founded in AD 666 by Earconwald, St Erkenwald, and gained a municipal charter, market charter from Henry I of Engla ...

, for about 10 kilometres in the Entrelacs sector, it is a four-lane divided road. It then reaches Saint-Donat before ending at the entrance of

Mont-Tremblant National Park Mont-Tremblant National Park (, ) is a provincial park in Canada located north of the town of Mont-Tremblant, Quebec, Mont-Tremblant, and the village of Saint-Donat, Lanaudière, Quebec, Saint-Donat and Saint-Côme, Quebec, Saint-Côme, in the ad ...

Municipalities along Route 125

(''

Rosemont–La Petite-Patrie Rosemont–La Petite-Patrie () is a borough (''arrondissement'') in the city of Montreal, Quebec, Canada. It is located centre-east of the island. Geography The borough is bordered to the northwest by Villeray–Saint-Michel–Parc-Extension, ...

Villeray–Saint-Michel–Parc-Extension Villeray–Saint-Michel–Parc-Extension () is a borough (''arrondissement'') in the city of Montreal, Quebec. It had a population of 143,853 according to the 2016 Census and a land area of . The borough of Villeray–Saint-Michel–Parc-Extensi ...

Montréal-Nord Montreal North (, ) is a borough within the city of Montreal, Canada. It consists entirely of the former city of Montreal North on the Island of Montreal in southwestern Quebec. It was amalgamated into the City of Montreal on January 1, 2002. ...

'') * Laval * Terrebonne *

* Saint-Roch-de-l'Achigan * Saint-Roch-Ouest * Saint-Esprit *

* Rawdon *

* Entrelacs *

Notre-Dame-de-la-Merci Notre-Dame-de-la-Merci () is a municipality in the Lanaudière region of Quebec, Canada, part of the Matawinie Regional County Municipality. Demographics Population Private dwellings occupied by usual residents: 619 (total dwellings: 1206) La ...

Saint-Donat Saint-Donat (; Auvergnat: ''Sent Donat'') is a commune in the Puy-de-Dôme department in Auvergne in central France. Tourism and heritage The commune has been awarded the “Commune à découvrir” label. (2 clocks in 2024) See also *Commu ...

Major intersections

References

External links

Provincial Route Map (Courtesy of the Quebec Ministry of Transportation)

125 125 may refer to: *125 (number), a natural number *AD 125, a year in the 2nd century AD *125 BC, a year in the 2nd century BC *125 (dinghy), a two person intermediate sailing dinghy *125 (New Jersey bus), a New Jersey Transit bus route *125 Liberatr ...

Roads in Laval, Quebec Roads in Montreal Transport in Mascouche Transport in Terrebonne, Quebec {{Quebec-road-stub