The Stone Mountain Lake Boat Ramp, located near the Evergreen Pavilion on the southern end of the lake, is the primary public access point for launching private boats, kayaks, canoes, and paddleboards on Stone Mountain Lake.

Access requires a Stone Mountain Park entrance fee ($20 per vehicle or $40 annual pass) and a valid Georgia fishing license for anglers; note that motors exceeding 10 horsepower are prohibited, boating is limited to daylight hours only, and alcoholic beverages are not permitted on the water.