Jefferson Lake Recreation Area offers a high-elevation (10,700 ft) mountain setting with three campgrounds (Lodgepole, Aspen, and Jefferson Creek) featuring vault toilets, water pumps, picnic tables, and fire rings, accessible mid-May through mid-October.

The area includes a boat launch on the south side of the lake (electric motors permitted, no-wake zone), day-use facilities, and trailhead access to the Colorado Trail and West Jefferson Trail.

A one-time $11 day-use fee or $24/night camping fee applies; reservations are recommended well in advance, especially for peak summer season.