Fully accessible boardwalk trail features fossil replicas and exhibits of now extinct creatures that once roamed the area.
South Dakota Trails / State Parks
Iron Creek Trailhead
Creekside Trail at Custer State Park
Lake Alvin Recreation Area
Little Devils Tower Trail
Okobojo Point Recreation Area
Fisher Grove State Park
BHNF Trail #4: Cathedral Spires
Indian Creek Recreation Area
BHNF Trail #50: Flume Trail
BHNF Trail #15: Iron Creek
French Creek Trailhead Horse Camp
BHNF Trail #88: Cook Lake
Samelius Trailhead
Grace Coolidge Walk-In Fishing Area at Custer State Park
BHNF Trail #68: Eagle Cliff Trails
Swan Creek Recreation Area
