Explore hiking trails around Vaudreuil-Dorion, Québec. The best hike near Vaudreuil-Dorion is Lac à la Tortue Loop via Sentier des Lacs and Sentier Montérégien - Tronçon facile, a 6.3 mile loop in Mont-Saint-Bruno National Park. Vaudreuil-Dorion has population 43268.0.