Aspen Campground sits at 9,900 feet elevation near Jefferson Creek with 12 sites offering vault toilets, potable water from a hand pump, and picnic tables with fire rings.

The campground provides access to Jefferson Lake (182 acres, no-wake boating with accessible boat ramp) and nearby hiking on the Colorado Trail and West Jefferson Loop Trail.

Open mid-May to mid-October; reservations recommended, with $24/night camping fees and an additional $11 one-time entry fee for Jefferson Lake Recreation Area.