Bethel, United States offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Bethel, Ohio, United States, is known for its proximity to East Fork State Park, which offers outdoor recreational activities like hiking, fishing, and camping. The best time to travel to Bethel, United States, is during the summer months of June to August, when the average air temperature is around 55-65°F and water temperature is approximately 50-55°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!