AAA Editor Notes
Sylvan Lake is within Custer State Park 7 mi. n. via SRs 87 and 89. Famous in the Black Hills for its unusual scenic setting, the 18-acre lake is surrounded by mammoth rock formations rising from the water's edge. Several scenes from the motion picture “National Treasure: Book of Secrets” were filmed here.
Fishing and rental boats are available.
Camping is permitted. Food is available.