Three Mile Lake Access provides a hard surface boat ramp and multiple fishing jetties for launching onto an 880-acre lake with excellent amenities including an accessible fishing pier, fish cleaning station, picnic areas, and nearby camping facilities.

The lake prohibits inboards and personal watercraft, making it ideal for sailboats, trolling motors, and no-wake boating. Located 3 miles north of U. S.

Highway 34 near Afton in Union County, the access point is part of the larger Three Mile Lake Recreation Area managed by Union County Parks.