From Stanley:Drive 11 miles east on Highway 75 to the Sunbeam Dam overlook. Turn left onto forest road #013 for about seven miles. Turn left at the Bonanza Guard station, and continue 1/2 mile beyond the guard station.From Challis:Drive 42 miles west on Highway 75 to the Sunbeam Dam overlook. Turn right onto forest road #013 for about seven miles. Turn left at the Bonanza Guard station, and continue 1/2 mile beyond the guard station.