Roxbury Township, United States offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Roxbury Township is known for the historic Morris Canal and the Horseshoe Lake Recreation Complex. The best time to travel to Roxbury Township, United States, is in late spring (May), when the average air temperature is around 65°F (18°C) and water temperature in nearby lakes is approximately 60°F (16°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!