• Frost Valley YMCA

Denning is a heavily-wooded town with many streams located inside of The Catskill Park. Frost Valley and Sundown are better-known hamlets of Denning. People are drawn here for the beautiful mountains and valleys as well as excellent trout fishing. Attractions include Frost Valley YMCA, where kids and adults can learn and experience a vast assortment of outdoor activities year-round. Sundown Wild Forest is another attraction and includes Red Hill Fire Tower, a short hike with a rewarding panoramic view of the Catskills, Rondout Reservoir and Shawangunk Mountains. Popular outdoor activities include hiking, fishing, camping, biking, snowmobiling and horseback riding to name a few.