M
- Maudekollen
- Mauerweg am Heidekampgraben Loop
- Maulerhubel
- Maungawhau - Mount Eden Summit
- Maxfield Approach
- Maxfield Basin
- Maxi Avalanche
- Max Patch
- Maxwell Falls Trail
- Mayfield Lavender Farm and Oaks Park
- Mayflower Gulch
- M.B.C. to the Col des Montets
- McAfee Knob
- McCoy Flats Beginner Loop
- McCoy Flats Tech Ride
- McCullough Hills: 701 Loop
- McCullough Hills: 701 Loop
- McCullough Hills Loop
- McDougall Rim
- McDowell Competitive Track
- McDowell Mountain: Escondido Loop
- McDowell Mountain: Pemberton Loop
- McGillivray Lake and Snowshoe XC Trail
- McGill Main Chutes
- McGurk's Meadow
- McHugh Creek to Rabbit Lake
- McHugh Peak: South Flank
- McIntosh Lake Loop
- McIntyre Bluff Pictographs
- McKenzie River
- McKenzie River Trail
- McKinley Station Loop
- McKinney Falls State Park Loop
- McKinney Falls State Park Loop
- McKinney Meadow
- McKittrick Canyon Nature Trail
- McKittrick Canyon Trail -> McKittrick Ridge Backcountry Campground
- McPherson Talbot Traverse
- Meadow Mountain - Line Shack
- Meadow of the Grizzly -> Pseudo-Tsuga Loop
- Meadow of the Grizzly -> Pseudo-Tsuga Shuttle
- Meall a' Bhuachaille Corbett
- Meall a' Ghiubhais
- Meander
- MEC Big White Ultra - 12K Route
- MEC Big White Ultra - 20K Route
- MEC Big White Ultra - 50K Route
- MEC Big White Ultra - 6K Route
- MEC Gatineau Park Ultra / MEC Ultra du Parc de la Gatineau - 11km
- MEC Gatineau Park Ultra / MEC Ultra du Parc de la Gatineau - 20km
- MEC Gatineau Park Ultra / MEC Ultra du Parc de la Gatineau - 30km
- MEC Gatineau Park Ultra / MEC Ultra du Parc de la Gatineau - 50km
- MEC Kortright Crusher - 12K Route
- MEC Kortright Crusher - 6K Route
- MEC Marathon du Mont-Royal - 10km
- MEC Marathon du Mont-Royal - 1.5km
- MEC Marathon du Mont-Royal - 20 km
- MEC Marathon du Mont-Royal - 42K Route
- MEC Marathon du Mont-Royal - 5km
- MEC Pacific Spirit Sprint - 5K Route
- MEC Pacific Spirit Sprint - 9K Route
- MEC Whitemud Beast - 10K Route
- MEC Whitemud Beast - 15K Route
- MEC Whitemud Beast - 20K Route
- MEC Whitemud Beast - 30K Route
- MEC Whitemud Beast - 5K
- Medano Lake
- Medieval Loop
- Medusa's Face
- Meeting of the Waters Easy Loop
- Mega Arbizon Bike Snow Mission
- Mega Steps: Short Loop
- Meikle Bin (570m) Ski Tour
- Mélézine
- Melkefjellet and Istinden Ridge
- Melkefjellet West (1266m)
- Melshornet
- Memorial #1
- Memorial #2
- Memorial #3