Garnet, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Garnet, Michigan, United States, is known for its proximity to the Hiawatha National Forest and the scenic beauty of the Upper Peninsula. The best time to visit Garnet, United States, is during the summer months of June to August, when the average air temperature is around 70-80°F (21-27°C) and water temperatures in nearby lakes and rivers are typically 60-70°F (15-21°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!