Fully accessible boardwalk trail features fossil replicas and exhibits of now extinct creatures that once roamed the area.
South Dakota Trails / State Parks
Angostura Recreation Area
Indian Creek Recreation Area
Edgemont Trailhead
Red Beds Trail at Devils Tower National Monument
North Point Recreation Area
Palisades State Park
Notch Trail
Sunday Gulch Trail
BHNF Trail #9: Harney Peak North
Oahe Downstream Recreation Area
Swan Creek Recreation Area
Lake Poinsett Recreation Area
Springfield Recreation Area
Flying V Trail
Custer Skywalk Trail
BHNF Trail #16: Iron Mountain