Pine Haven, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Pine Haven is known for Keyhole State Park, which offers outdoor recreational activities like fishing, boating, and camping. The best time to travel to Pine Haven, 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 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!