Onekama Township, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Onekama Township is known for Portage Lake and its access to Lake Michigan. The best time to travel to Onekama Township is in July, when the average air temperature is around 70°F (21°C) and the water temperature is approximately 68°F (20°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
