Piney Point, United States offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Piney Point, Maryland, United States, is known for the Piney Point Lighthouse and Museum. The best time to travel to Piney Point, United States, is in late spring (May), when the average air temperature is around 70°F (21°C) and the water temperature is approximately 65°F (18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!