From Custer, drive one mile east on Highway 16A. Take Highway 89 north eight miles to Sylvan Lake.
From Hill City, drive three miles south on Hwy 385/16. Take a left onto Highway 89 and drive six miles to Sylvan Lake.
South Dakota Trails / State Parks
BHNF Trail #7: Grizzley Bear Creek
Sica Hollow State Park
Nature Trail at Mount Rushmore
BHNF Trail #16: Iron Mountain
Lovers Leap Trail
Revheim Bay Recreation Area
Creekside Trail at Custer State Park
Angostura Recreation Area
Bear Butte Lake Trailhead
Rapid Creek Trailhead
BHNF Trail #72: Big Hill Trails
BHNF Trail #4: Cathedral Spires
Llewellyn Johns Recreation Area
West Whitlock Recreation Area
Walkers Point Recreation Area
BHNF Trail #50: Flume Trail
