Maison LePailleur - Société du musée du grand Châteauguay
Organization in the cultural domain in Montérégie, Québec.
Each edition grades its towns against each other only.

For a trip from Mercier, Montreal Museum of Fine Arts is 24 km away. What there is to see lies just outside: 2 places within 5 km of its edge.
Each has a page of its own: what it is, who runs it, the weather month by month and what else is near it.
Furthest out is Musée De Sainte-Martine, at 9.4 km.
The dashed line is Mercier’s municipal boundary; orange marks its middle (where most people live). Numbers match the list below. © OpenStreetMap contributors · Statistics Canada 2021 outline
Both are museums or galleries.
Green: inside Mercier. Grey: within 5 km of its edge.
Both on the list lie within 5 km of its edge.
Organization in the cultural domain in Montérégie, Québec.
Close and well known first. Provincial and city parks are on the Outdoors page instead.
Historic places in Mercier → · Parks, footpaths and green space in Mercier →
Big drawMuseumMontreal Museum of Fine Arts24 km north · 1M visitors a year
Big drawMuseumSaint Joseph's Oratory of Mount Royal22 km north · 2M visitors a year
MuseumCanadian Railway Museum15 km northeast · 47K visitors a year
CathedralMarie-Reine-du-Monde Cathedral25 km north
MuseumMusée d'art contemporain de Montréal26 km north · 54K visitors a yearMuseumBig drawMuseumMontreal Science Centre26 km north · 764K visitors a year
MuseumMontréal Insectarium31 km north · 350K visitors a year (2011)
MuseumMcCord Stewart Museum25 km north · 79K visitors a year
MuseumMaison Saint-Gabriel23 km north · 74K visitors a year
Big drawMuseumPointe-à-Callière Museum26 km north · 527K visitors a year
MuseumCanadian Centre for Architecture23 km north · 68K visitors a year (2011)
GardenMontréal Botanical Garden31 km northPlaces well known beyond Mercier (Wikipedia articles in several languages, published visitor counts, or a Parks Canada or Sépaq property), close and famous first. Distances are straight lines from the middle of the town.
None on our list stands in Mercier or up to 5 km away.
The best known within 40 km are Saint Joseph's Oratory of Mount Royal (22 km), Canadian Railway Museum (15 km), Marie-Reine-du-Monde Cathedral (25 km), Musée d'art contemporain de Montréal (26 km).
Museums, galleries, national historic sites, forts, lighthouses, gardens, national parks, waterfalls, ski hills, zoos and theme parks from OpenStreetMap, Wikidata, ODCAF and the heritage registers are merged into one list. A historic building needs a sign it welcomes visitors (opening hours, a fee, a website, a heritage operator or a Wikipedia article); hotels, restaurants and tour operators are left out. Each place is put in the town’s 2021 outline or within 5 km of its edge.
Places to visit: Canada publishes no open tourism list, so this one is assembled from OpenStreetMap (© OpenStreetMap contributors, ODbL), Wikidata (CC0), Statistics Canada’s ODCAF museums and galleries (2020, Open Government Licence – Canada), the federal and Québec heritage registers and CPCAD’s national parks, and it reflects what mappers and editors have recorded. Forts, houses, lighthouses and churches count only with a sign that visitors are welcome. Places sit in each town’s 2021 census outline; visitor counts are Wikidata’s latest, with their year.
Photos: each place’s Wikidata image, from Wikimedia Commons under the licence below (our copy, resized).
Adapted from Statistics Canada (Census of Population 2021, population estimates 2025, 2021 census boundaries) under the Statistics Canada Open Licence; this does not constitute an endorsement by Statistics Canada. Neighbourhood names in some cities © OpenStreetMap contributors (ODbL).