Entriken, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Entriken, Pennsylvania, United States, is known for Raystown Lake, a popular destination for outdoor recreation and water activities. The best time to travel to Entriken, United States, is in late spring or early fall when the average air temperature is around 65-75°F and the water temperature in nearby Raystown Lake is approximately 60-70°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!