Darien Lakes State Park is known for its challenging, hilly terrain that surrounds the 12-acre Harlow Lake. There are several excellent recreation trails to be found in this naturally alluring part of the area. In addition to the trails, you will also find an impressive 158 campsites, a beach, playgrounds, great fishing spots, and horseback riding trails, too. Additionally, the trails here are open for not only hiking, but for sports like cross-country skiing and snowmobiling as well.