 It is currently one of seven such preserves in the state of Michigan, along with Negwegon State Park, Port Crescent State Park, Rockport State Recreation Area, Thompson's Harbor State Park, Wilderness State Park, and the internationally recognized Headlands Dark Sky Park.As required by the designation, the park must utilize measures to reduce light pollution, such as dimming headlights and outdoor lighting.Sizable communities near Lake Hudson include the village of Clayton about 2.5 miles (4.0 km) north, the city of Hudson eight miles (12.9 km) northwest, and the city of Morenci nine miles (14.5 km) south.