West Island

Dorval (French pronunciation: ​[dɔʁval]) is an on-island suburban city on the island of Montreal in southwestern Quebec, Canada. In 2016, the Canadian Census indicated that the population increased by 4.2% to 18,980. Although the city has the largest surface area in Montréal’s west side, it is among the least densely populated. Montréal–Pierre Elliott Trudeau International Airport constitutes about 60% of the city's land, forcing all of Dorval's population to be concentrated in the southern part of the city. Dorval is the oldest city in the west side of Montréal, having been founded in 1667, and one of the oldest in Canada and North America.

The Royal Saint Lawrence Yacht Club is a historic yacht club located in Dorval, Quebec, Canada on the shore of Lake St. Louis.

Dorval station (French: Gare Dorval) is an intermodal bus and commuter rail station in Dorval, Quebec, Canada located on the Vaudreuil–Hudson line (exo1) of the Greater Montreal Exo public transport network. It is located within walking distance to inter-city rail services at Dorval Via Rail station. Dorval is in ARTM fare zone A, and the station currently has 372 parking spaces. The adjacent STM bus terminal rivals the Fairview Bus Terminal as the busiest in the West Island but serves as the main interchange and the fastest link to Downtown Montreal for West Island travelers. The 211 bus route is the quickest link to a Metro station from the West Island. Nine Metro stations are served via the Dorval bus terminal, the most of any West Island train station. Roughly 15,000 people transit through the terminus daily, or 4.14 million a year. As of October 2020, on weekdays, all 11 inbound trains and 12 outbound trains on the line call at this station. On weekends, all trains (four on Saturday and three on Sunday in each direction) call here.The station is located north of Autoroute 20 alongside the Dorval Circle interchange, about one kilometre south of Montreal-Pierre Elliott Trudeau International Airport. The station has two side platforms; access between them is provided by a tunnel connecting the large headhouses on either side of the tracks with the bus terminal building to the south. The current commuter station and bus terminal opened on August 29, 1988.Despite the proximity of the airport, there is no direct pedestrian or transit access other than the infrequent route 204 bus. Due to the construction of the Réseau express métropolitain (REM) rapid transit link to the airport, there have been calls for the connection to be extended one kilometre south to link with the train and bus stations here.

Dorval station (French: Gare de Dorval, IATA: XAX) is an inter-city train station in the city of Dorval, Quebec, Canada operated by Via Rail. It is located 2 kilometres (1.2 mi) south of Montréal–Pierre Elliott Trudeau International Airport (IATA: YUL, ICAO: CYUL) near the intersection of Quebec Autoroute 20 (Boulevard Bouchard) and Quebec Autoroute 520. It is a stop for all Corridor trains between Toronto, Ottawa and Montreal. North of the station building, trains call at 2 standard-level side platforms connected by an underground passageway. Dorval station is located directly east of the Dorval commuter rail station operated by Exo. Although the stations do not share any platforms, they and the Dorval STM bus terminus are within walking distance of one another.A shuttle bus, known as "Air Connect", links Dorval station to Montréal–Pierre Elliott Trudeau International Airport and is free of charge to Via Rail passengers. The bus departs every 20-30 minutes from the station and takes around 20 minutes of travel time to reach door 8 on the airport departures level.

Dorval-Jean XXIII is a high school located in the city of Dorval on the Island of Montreal. It is a French school which has two buildings. The first building contains Secondary I, II and the welcome classes, while the other building contains Secondary III, IV, V and other welcome classes. The school has around 1900 pupils. Dorval Jean-XXIII is located near the Centre Sportif Dorval. Dorval Jean XXIII was the site of the music video for the song Titanium, by David Guetta.

Pine Beach station is a commuter rail station operated by Exo in Dorval, Quebec, Canada, located in the Pine Beach neighbourhood. It is served by the Vaudreuil–Hudson line. As of October 2020, on weekdays, 10 of 11 inbound trains and 10 of 12 outbound trains on the line call at this station, with the others skipping it. On weekends, all trains (four on Saturday and three on Sunday in each direction) call here.The station is located north of Autoroute 20 at the corner of Avenue Cardinal and Boulevard Pine Beach. The station possesses shelters but no station building. The station has two side platforms; access between them is provided by a tunnel with headhouses on either side of the tracks, a third on the north side of the highway (adjacent to a bus stop), and a fourth on the south side of the highway. A station named Bel Air was open at this location in the 1890s, but closed thereafter. Pine Beach station entered service by 1953.

L'Île-Dorval (French pronunciation: ​[lil dɔʁval]) is a city in southwestern Quebec, Canada. It is coterminous with Dorval Island (French: Île Dorval), an island in Lake Saint-Louis off the Island of Montreal. It lies a short distance offshore from the city of Dorval and is connected with a seasonal ferry service. A cottaging spot, it had only 30 permanent residents as of the Canada 2021 Census, making it one of the smallest municipalities in Canada, both in terms of area and population. In the 2001 census the official population had dropped to zero, according to Statistics Canada. However, because not only permanent residents but also property owners are eligible to vote in municipal elections in Quebec, there were 50 registered voters in 2004.

Montréal–Trudeau International Airport (IATA: YUL, ICAO: CYUL) (French: Aéroport International Montréal-Trudeau) or Montréal–Trudeau, formerly known and still commonly referred to as Montréal–Dorval International Airport (Aéroport international Montréal-Dorval), is an international airport in Dorval, Quebec, Canada. It is the only Transport Canada designated international airport serving Montreal and is situated 20 km (12 mi) west of Downtown Montreal. The airport terminals are located entirely in the suburb of Dorval, while one runway is located in the Montreal borough of Saint-Laurent. Air Canada, the country's flag carrier, also has its corporate headquarters complex on the Saint-Laurent side of the airport. It also serves Greater Montreal and adjacent regions in Quebec and eastern Ontario, as well as the states of Vermont and northern New York in the United States. The airport is named in honour of Pierre Elliott Trudeau, the 15th Prime Minister of Canada and father of current Prime Minister Justin Trudeau. The airport is one of two managed and operated by Aéroports de Montréal (ADM), a not-for-profit corporation without share capital; the other is Montréal–Mirabel northwest of Montreal, which was initially intended to replace the one in Dorval but now deals almost solely with cargo. Montréal–Trudeau is owned by Transport Canada which has a 60-year lease with Aéroports de Montréal, as per Canada's National Airport Policy of 1994.Trudeau is the busiest airport in the province of Quebec and the third-busiest airport in Canada by passenger traffic, with 15.9 million passengers in 2022. It is one of eight Canadian airports with United States border preclearance and is one of the main gateways into Canada with 13.1 million or 65% of its passengers being on non-domestic flights, the highest proportion amongst Canada's airports during 2018. It is one of four Air Canada hubs and, in that capacity, serves mainly Quebec, the Atlantic Provinces and Eastern Ontario. On an average day, 53,000 passengers transit through Montréal-Trudeau. Airlines servicing Trudeau offer year-round non-stop flights to five continents, namely Africa, Asia, Europe, North and South America. It is one of only two airports in Canada with non-stop flights to five continents, the other being Toronto Pearson International Airport. Trudeau airport is the headquarters of and a large hub for Air Canada, the country's largest airline. It is also the headquarters of Air Inuit and Air Transat, and an operation base for Sunwing Airlines and Porter Airlines. It also plays a role in general aviation as home to the headquarters of Innotech-Execair, Starlink, ACASS and Maintenance Repair & Overhaul (MRO) facilities of Air Transat and Air Inuit. Transport Canada operates a Civil Aviation Maintenance, Repair and Overhaul facility on site, with a fleet of Government owned and operated civil aircraft. Bombardier Aerospace has an assembly facility on site where they build Global and Challenger business jets.

RCAF Station Lachine was a Royal Canadian Air Force station located near Lachine and Dorval, Quebec, Canada, to the west of Montreal. The location of the station was Dorval Airport, which became the Montréal-Dorval International Airport (now Montréal-Pierre Elliott Trudeau International Airport). RCAF Station Lachine began operation in 1941 as a transit point for the ferrying of aircraft and the transportation of supplies to Europe during the Second World War. Until 1943, Lachine was the location of one of five British Commonwealth Air Training Plan (BCATP) manning depots, No. 5 Manning Depot. Air Transport Command, which had been based at RCAF Station Rockcliffe, moved to Lachine in 1951. No. 426 Transport Squadron and 436 Transport Squadron were re-established at Lachine in March 1947 and April 1949 respectively. No. 426 Squadron moved to Trenton in 1959; No. 436 Squadron moved to RCAF Station Downsview in July 1956. No. 2 Air Movement Group (2 AMU) was formed at Lachine in 1951 and provided support to these squadrons. Air Transport Command moved to Trenton in September 1959 when the station closed.

Dorval–L'Île-Dorval was a former borough in the West Island area of Montreal, Quebec. It was composed of the former municipalities of Dorval and L'Île-Dorval. The municipalities were merged into the city of Montreal by the provincial government on January 1, 2002. On June 20, 2004, both Dorval and L'Île-Dorval voted to return to being independent municipalities. This took effect January 1, 2006, dissolving the borough.

CHSLD Herron, also known as Résidence Herron, is a long-term care facility (French: centre d'hébergement de soins de longue durée) located in Dorval, Quebec, Canada; a suburb of Montreal; near Lake Saint Louis. The property was acquired by Katasa Groupe in 2015.The facility gained attention in April 2020 during the coronavirus pandemic, as it was reported that most staff had abandoned the facility, leading to a police investigation and government takeover of the facility that exposed deaths and neglect of residents.

Technoparc Montréal is a hightech industrial park in Montréal. The Neomed institute is located in the Technoparc and hosts many small and medium-sized pharmaceutical research companies.