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 #32: Hell Canyon Trail
BHNF Trail #9: Harney Peak North
Legion Lake Trail
Elk Creek Trailhead
BHNF Trail #50: Flume Trail
Burke Lake Recreation Area
Sandy Shore Recreation Area
Fisher Grove State Park
Union Grove State Park
Oahe Downstream Recreation Area
Alkali Creek Trailhead Horse Camp
Lake Poinsett Recreation Area
Nature Trail at Mount Rushmore
BHNF Trail #40L: Deerfield Lake Loop Trail
Minnekahata Trailhead
Cliff Shelf
