Mountain Home, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Mountain Home, Arkansas, United States, is known for its proximity to the Ozark Mountains and access to outdoor recreational activities like fishing and boating on the nearby lakes and rivers. The best time to travel to Mountain Home, United States, is in late spring (May), when the average air temperature is around 70°F (21°C) and water temperature in nearby lakes is approximately 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!