Mountain Park, United States offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Lubuk, Riau, Indonesia, is known for the Tesso Nilo National Park, which is a significant attraction for wildlife enthusiasts and conservationists. The best time to travel to Mountain Park, United States, is in late spring or early fall when the average air temperature is around 70°F (21°C) and water temperatures in nearby lakes or rivers are typically cooler, around 60°F (16°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!