Friends of Donald Park, Inc. is a 781.5-acre natural area located in Dane County, just 15 miles southwest of Madison. The park offers various outdoor activities year-round and features a variety of habitats including woods, pine groves, restored prairies, streams, natural springs, a pond, and rock outcroppings. It has one of the largest networks of equestrian trails in the Dane County Park System, with 3.5 miles of multi-use trails and 17.5 miles of horse trail easements on lands outside the park.