M
- Madawaska Mountain
- Manning Park Resort
- Marble Mountain
- Mark Arendz Provincial Ski Park at Brookvale
- Marmot Basin
- Massif du Sud
- Mission Ridge Winter Park
- Mont Adstock
- Mont Alta
- Mont Apic
- Mont Bellevue
- Mont Blanc
- Mont Castor
- Mont Farlagne
- Mont Grand-Fonds
- Mont Orford
- Mont Rigaud
- Mont-Sainte-Anne
- Mont Sainte-Marie
- Mont Sutton
- Mont-Vidéo
- MountainView Ski and MTB Centre
- Mount Baldy On
- Mount Chinguacousy
- Mount Dufour Ski Area
- Mount Jamieson Resort
- Mount Pakenham
- Mount Sima Ski Area
- Mount St.Louis Moonstone
- Mount Washington
- Mt. Baldy Ski Area
- Mt. Seymour
- Mt. Timothy Ski Area
- Mystery Mountain