Longwater Trail a moderate to difficult trail is in Park County, Colorado near Hackett Mountain. It is a 3.5 mile out and back at 8,533 feet with terrain scarred by the 2002 Hayman fire. The trail starts off with a series of Aspen groves then opens up to spectacular views of Taryall Gulch. The trail then switchbacks down to Tarryall Creek and the South Platte River.
