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 #64: Crow Peak Trail
Oakwood Lakes State Park
West Whitlock Recreation Area
Minnekahata Trailhead
BHNF Trail #4: Cathedral Spires
Big Stone Island Nature Area
BHNF Trail #40: Deerfield Trail
BHNF Trail #93: Sundance Trail
Cow Creek Recreation Area
Bear Butte State Park
Sheps Canyon Recreation Area
Castle Trail (East)
Legion Lake Trail
Kirk Trailhead
Lake Hiddenwood Recreation Area
Norbeck Trailhead