Sparta Township, United States offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Sparta Township is known for Lake Mohawk, a picturesque private lake community with a charming boardwalk and country club. The best time to travel to Sparta Township, United States, is during late spring to early fall (May to September) when the average air temperature ranges from 60°F to 80°F, and water temperatures in nearby lakes are typically between 65°F and 75°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!