Garrison, United States offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Garrison, North Dakota, United States, is known for Fort Stevenson State Park and its proximity to Lake Sakakawea. The best time to travel to Garrison, United States, is during the summer months of June to August, when the average air temperature is around 70-80°F and the water temperature in nearby lakes is approximately 65-75°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
