Deux-Montagnes (provincial electoral district)

Area codes 450, 579, and 354 are telephone area codes in the North American Numbering Plan in the Canadian province of Quebec, encompassing the off-island suburbs of Montreal, as well as the rest of the Montérégie region southward to the border with New York state. Among the cities in the numbering plan area are Laval, Longueuil, Terrebonne, Saint-Jean-sur-Richelieu, Brossard, Repentigny, Saint-Jérôme, Granby, Blainville and Saint-Hyacinthe. Area code 450 is also shared by several small communities in an adjacent part of Ontario: some landline customers in Chute-à-Blondeau (East Hawkesbury), near Pointe-Fortune use numbers from the Rigaud exchange 451.

The Autodrome Saint-Eustache was a motor sport complex in Saint-Eustache, Quebec, Canada. Established in 1965, it contained a 0.40 mi (0.64 km) paved oval and a 1.10 mi (1.77 km) paved road course with hot pits, grandstands and services. The oval circuit hosted NASCAR Whelen All-American Series weekly racing, with drivers racing for both the province (Quebec) and the rest of North America. Its premier event was the NASCAR Pinty's Series which raced at the track since the creation of the series. The track also formerly held CASCAR Super Series events. In an agreement with the City of Saint-Eustache, the property was sold to Hydro-Québec at the end of the 2019 racing season. The expanding infrastructure of the city of Saint-Eustache was cited as the main reason for the track's demise.

Saint-Eustache (French pronunciation: [sɛ̃t‿østaʃ] ) is an off-island suburb of Montreal, in western Quebec, Canada, west of Montreal on the north shore of the Rivière des Mille Îles. It is located 35 km (22 mi) northwest of Montreal.

Deux-Montagnes station is a future terminus station of the Réseau express métropolitain (REM) in Deux-Montagnes, Quebec, Canada. REM service at the station is scheduled to begin in the fourth quarter of 2024. The station will serve as the terminus of the Deux-Montagnes branch of the REM. Until the end of 2020, Deux-Montagnes was a commuter rail station operated by Exo and was the northern terminus of the Deux-Montagnes line.

Polyvalente Deux-Montagnes (PDM) is a Francophone secondary school in Deux-Montagnes, Quebec, Canada. It is a part of the Commission scolaire de la Seigneurie-des-Mille-Îles (CSSMI). With a little over 2,000 students, PDM is one of the largest comprehensive ("polyvalente") high schools in Quebec. PDM offers four academic programs: the international program (PEI), the regular program, the football program, and the specialized program. Polyvalente Deux-Montagnes was founded in 1966 and is well known for its successful basketball, badminton, volleyball, and most notably its football program ("Les Centurions") and his improvisation team ("Les Verts"). During the 1966/67 school year it was also known as Two Mountains Regional High School with English students from as far away as Oka and Laval Ouest. French students were also in the same school during the 1966/67 school year. PDM serves students from Deux-Montagnes, Pointe-Calumet,Sainte-Marthe-sur-le-lac, and Saint-Eustache.

Terminus Saint-Eustache is a bus terminus served by Réseau de transport métropolitain (RTM).

Lake of Two Mountains High School (LTM; French: École secondaire Lake of Two Mountains) is an Anglophone public high school in Deux-Montagnes, Quebec in the Laurentides region. It is a part of the Sir Wilfrid Laurier School Board. The school's service area includes Deux Montagnes, Kanesatake, southern portions of Mirabel, Oka, Pointe-Calumet, Saint-Eustache, Saint-Placide, Ste-Marthe-sur-le-Lac, and St-Joseph-du-Lac. As of 2014 55 students from Kanesatake choose to attend Lake of Two Mountains.The current campus was built in 1983, replacing the previous facility.

Sainte-Marthe-sur-le-Lac is an off-island suburb of Montreal, in the Canadian province of Quebec, in the Deux-Montagnes Regional County Municipality, 40 km from Montreal. It is crossed from east to west by Route 344, commonly known as Oka Road. The town shares its borders with Deux-Montagnes to the east, Saint-Joseph-du-Lac to the west, the Lake of Two Mountains to the south, and Saint-Eustache to the north. It shares police, firefighters, waterworks, and other services with the city of Deux-Montagnes. It was formerly known as a rural town in which most of its inhabitants were seasonal vacationers, but it is increasingly lived in year-round.

Argenteuil—Papineau—Mirabel (formerly known as Argenteuil, Argenteuil—Papineau and Argenteuil—Deux-Montagnes) was a federal electoral district in Quebec, Canada, that was represented in the House of Commons of Canada from 1867 to 2015.

Rivière-des-Mille-Îles (formerly known as Saint-Eustache—Sainte-Thérèse) is a federal electoral district in Quebec, Canada, that has been represented in the House of Commons of Canada since 1997.

Kiryas Tosh (Hebrew: קִרְיַת טאהש), also called Tash (Hebrew: טאהש), is a Hasidic Jewish community in the town of Boisbriand, Quebec. It is affiliated with the Tosh Hasidic dynasty. The community is home to about 550 households, or about 3,100 people.

Grand-Moulin is a light rail station that will be operated by the Réseau express métropolitain in Deux-Montagnes, Quebec, Canada. It was served by the Deux-Montagnes line until the line closed in 2020.