The park is over 20,000 acres and finding where you want to go may require some extra time. The park map can be obtained by clicking on the link at the top of this page. Please call if further directions are needed. The park has 4 campgrounds, beaches, picnic areas, 11 fishing lakes, nature trails, 47 miles of hiking trails, cabins, equestrian trails and the Gerald Eddy Discovery Center. Waterloo Recreation Area is the largest park in the Lower Peninsula. At more than 20,000 acres, the park boasts two modern campgrounds, a rustic campground, an equestrian campground, a swimming beach, several picnic sites, 11 excellent fishing lakes, eight boat launches, 12 miles of interpretive nature trails, 47 miles of hiking trails, three rustic cabins, numerous equestrian trails and the Gerald E. Eddy Discovery Center.