Jefferson Lake Recreation Area Access is a fee-based entry point (currently $11 per vehicle for day use) located northwest of Jefferson off US Highway 285, providing access to a high-elevation lake at 10,685 feet surrounded by 12,000-foot peaks.

The lake features a boat ramp for non-motorized and electric vessels, parking in designated gravel areas, and picnic facilities with tables and grills. Access via County Road 37 is a 4-mile route with the first 2.

7 miles on gravel road and the final stretch on single-lane blacktop.