Orillia, Canada offers 1 beach perfect for sunbathing, surfing, swimming, and more. Orillia is known for its picturesque waterfront on Lake Couchiching and Lake Simcoe, as well as its vibrant arts scene and annual festivals. The best time to travel to Orillia, Canada, is during the summer months of June to August, when the average air temperature is around 20-25°C (68-77°F) and the water temperature in nearby lakes is approximately 20°C (68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!