Les Collines-de-l'Outaouais Regional County Municipality

Meech Lake (French: Lac Meech) is located within Gatineau Park in the Municipality of Chelsea, Quebec, Canada. It is located about 20 km northwest of Gatineau. The lake was named after Reverend Asa Meech, an early settler in the area. Near the lake, on Meech Creek, are the ruins of a fertilizer plant built by Thomas "Carbide" Willson during the 1900s. In 1981, Willson's former summer home (the Willson House) on Meech Lake was converted into a government conference centre. The house is notable for its use, in 1987, as the site of meetings on the Meech Lake Accord (which proposed the overhauling of Canada's constitution) between the provincial premiers and then-Prime Minister Brian Mulroney. The lake is a multi-use area with picnicking, beach goers, boats, paddle boards, and historic cottages dating to before the park was formed. It is a popular lake for people who like to train in open water swimming. It is also the site of the annual Meech Lake Triathlon. In 1988, a study conducted for the NCC confirmed that Meech Lake residents are responsible for most of the human-produced phosphorus flowing into the lake, i.e., 70.2%, whereas visitors only account for 29.8%. Phosphorus, in excessive amounts is responsible for the proliferation of blue-green algae, a problem that has afflicted the lake in recent years.The National Capital Commission (NCC), steward of Gatineau Park, operates beaches on the lake during the summer. Although it is not condoned by the NCC, there is a secluded beach often used by naturists. Lack of clear signage on the lake that fires are prohibited as well as enforcement is one problem of this highly used area. For example, in the summer of 2016 a fire on one island caused by a picnicker resulted in 25% of the island burning.

Cascades Water Aerodrome (TC LID: CTY3) is located 1.7 nautical miles (3.1 km; 2.0 mi) north of Cascades on the Gatineau River, Quebec, Canada. It is open from mid-April to mid-December.

Camp Fortune is a commercial alpine ski centre located in the municipality of Chelsea in the Gatineau Hills north of Gatineau, Quebec, approximately fifteen minutes from Downtown Ottawa, Ontario. Camp Fortune is composed of three mountainsides, including the Valley, Meech, and Skyline. Pineault, Clifford and Alexander are jointly referred to as The Valley and are considered to host the easier slopes of the ski centre. Meech offers intermediate terrain, and Skyline offers advanced terrain. During the summer, Camp Fortune operates an aerial park with zip lines and offers downhill and cross country mountain biking in addition to a disc golf course. In addition, the ski lodge is available for rent as a banquet venue. Ryan Tower is a 228.9-metre (750 feet) tall guyed mast that was built in the 1960s, and is located at the summit of the Clifford slope. A shorter tower of 38 metres (123.5') dating from 1961 was the original antenna support structure for the radio station CFMO-FM. It was taken down on Sunday, November 4, 2012, and its functions were transferred to a new, nearby replacement tower.Camp Fortune Ski Club operates at the hill, providing competitive and 'house' ski racing programmes for children and young adults aged 5 to 18 based on the Nancy Greene and Snowstars approaches. For the 2021 summer season, Camp Fortune introduced an alpine pipe coaster, accessible from the Valley chairlift that runs from the top of the Clifford slope back to the bottom of the hill. The pipe coaster is approximately 1 kilometer long and riders can reach max speeds of 40 kilometers per hour. In the 2022 summer season, Camp Fortune introduced a peak to peak Zipline experience which features a 3 zipline course that spans 4,478 feet between the Clifford and Axelander slopes and includes an optional 50 foot free fall jump attraction.

CILV-FM (88.5 MHz, Live 88.5) is a commercial FM radio station licensed to Ottawa, Ontario. Owned by Stingray Group, it broadcasts an alternative rock format. Its radio studios and offices are on Antares Drive in Nepean. CILV-FM has an effective radiated power (ERP) of 37,000 watts (90,000 watts maximum). While most Ottawa FM stations have their towers in Gatineau Park, CILV-FM's transmitter is off Old Prescott Road near Spring Hill Road in Greely, Ontario.

The Hull–Chelsea–Wakefield Railway was a 33 km (20.5 mi) heritage railway in Quebec, Canada, running tourist trains through the scenic Gatineau Hills and beside the Gatineau River between Hull (part of the city of Gatineau) and the tourist town of Wakefield (part of La Pêche municipality) from May to October, using a 1907 Swedish steam locomotive, E2 class number 909, and 1940s-built Swedish passenger cars. On average, the railway attracted about 50 000 tourists and generated revenues of about $8 million for the region.The line was closed by a 2011 track bed washout and as of 2022 has not re-opened. Cost to repair is estimated above $5 million.

Harrington Lake (French: La résidence du lac Mousseau) is the summer residence and all-season retreat of the prime minister of Canada, and also the name of the land which surrounds it. The farm that surrounded most of the lake was the property of Margaret and John Harrington. John could not farm the land and moved to the local town of Iron Sides (now Old Chelsea). The family stayed on the farm for many years and eventually moved to old Ottawa. The property is located near Meech Lake—where the Meech Lake Accord was negotiated in 1987—approximately 35 kilometres northwest of Ottawa, in Gatineau Park, amidst the Gatineau Hills in Quebec. The property is not open to the public, but the Mackenzie King Estate, the retreat of Prime Minister William Lyon Mackenzie King at Kingsmere, is a tourist attraction located 2 kilometres south in the park.

Kingsmere is a community in Chelsea, Les Collines-de-l'Outaouais Regional County Municipality, Outaouais, Quebec, Canada. It is within Gatineau Park and in the National Capital Region, near the capital Ottawa, Ontario. The Farm, the official residence of the Speaker of the House of Commons of Canada, is located in the community, as are Mackenzie King Estate and Kingsmere Lake.

The Farm (French: La Ferme) is a historic farmhouse and the official residence of the Speaker of the House of Commons of Canada. It is located in Gatineau Park in the community of Kingsmere, Quebec, Canada; near the country's capital, Ottawa. The Farm has been managed and maintained by the National Capital Commission since 1986. In addition to the Farm, the Speaker of the House of Commons is also provided a two-room apartment in Centre Block on Parliament Hill. The residence and its 1.74 hectares (4.3 acres) of grounds are not open to the public.

The Gatineau Hills (French: Collines de la Gatineau) are a geological formation in Canada that makes up part of the southern tip of the Canadian Shield, and acts as the northern shoulder of the Ottawa Valley. They are also the foothills of the Laurentian Mountains which stretch east through Quebec, beginning north of Montreal and joining up with others into Vermont and New Hampshire.

Cantley is a rural municipality in Quebec, Canada, north of the city of Gatineau, east of the Gatineau River, located within Canada's National Capital Region approximately 17 km (11 mi) from Parliament Hill. Cantley is one of six municipalities within the Collines-de-l'Outaouais Regional County Municipality. Its roots are in farmland and mining, but recent housing projects since its creation in 1989 have resulted in a high rate of population growth. The population at the 2021 Canadian Census was 11,449, an increase of 7.0% from the 2016 population of 10,699. French is the first language of 86.7% of Cantley's residents.

Sommet Edelweiss is a ski area located in Wakefield, Quebec, 30 minutes north of Ottawa, Ontario, Canada, in the Gatineau Hills.

Chelsea is a municipality located immediately north of Gatineau, Quebec, Canada, and about 10 kilometres (6.2 mi) north of Ottawa. Chelsea is located within Canada's National Capital Region. It is the seat of Les Collines-de-l'Outaouais Regional County Municipality.Its population was 8000 in the 2021 Canadian Census. The population of Chelsea is almost evenly divided between anglophones and francophones, with both official languages being spoken in roughly 70% of households.The municipality has a reputation for being environmentally responsible, with and was one of the first in Canada to ban the use of pesticides. While 60% of the area consists of Gatineau Park, much of the rest of Chelsea is residential. A sports complex, the Meredith Centre, was developed in 2012 next to Chelsea Elementary School. The complex hosts a hockey rink, community rooms, and soccer fields. The mayor of Chelsea, QC is Pierre Guénard.Part of the film Grey Owl was shot on the Gatineau River. A number of regionally and nationally well-known musicians, filmmakers, and artists live in Chelsea, including Ian Tamblyn.