S
- Sasquatch Mountain Resort
- Scenic Caves Nature Adventures
- Searchmont Resort
- Shames Mountain
- SilverStar
- Silver Summit
- Sir Sam's Ski/Ride
- Ski Ben Eoin
- Ski Callaghan
- Ski Chantecler
- Ski Garceau
- Ski la Réserve
- Ski La Tuque
- Ski Martock
- Ski Montcalm
- Ski Mont Habitant
- Ski Mont-Sauvage
- Ski Saint-Bruno
- Ski Saint-Raymond
- Ski Timber Ridge
- Ski Vallée Bleue
- Ski Valley
- Ski Val Saint-Côme
- Ski Wentworth
- Smokey Mountain
- Snow Valley
- Snow Valley Ski Club
- Sommet Edelweiss
- Sommet Gabriel
- Sommet Morin Heights
- Sommet Olympia
- Sommet Saint-Sauveur
- Sommet Saint-Sauveur/Versant Avila
- Springhill Winter Park
- Spring Lake Ski Hill
- Station de Ski Mont-Orignal
- Station Gallix
- Station Mont Cascades
- Station Mont-Édouard
- Station récréotouristique du Mont Adstock
- Station touristique Baie-des-Sables
- Station touristique Pin Rouge
- Stoneham
- Stony Mountain Ski Area
- Sugarloaf Provincial Park
- Sun Peaks
- Sunridge Ski Area
