Visit Tremblant Activity Center (819-681-4848; http://www.tremblantactivities.com) whether you want to ride the rapids on a white water rafting trip, try rock climbing or horseback riding, discover the Parc du Mont-Tremblant on a guided hike, canoe trip, or just relax with a massage. They also offer ATV and airplane rides, fly-fishing, and guided falconry tours.