Fully accessible boardwalk trail features fossil replicas and exhibits of now extinct creatures that once roamed the area.
South Dakota Trails / State Parks
BHNF Trail #68: Eagle Cliff Trails
BHNF Trail #9: Harney Peak North
Brush Creek Trailhead
Pringle Trailhead
Lake Alvin Recreation Area
Lake Poinsett Recreation Area
Lake Cochrane Recreation Area
Fort Mead Trailhead
Roy Lake State Park
Minnekahata Trailhead
Window Trail
BHNF Trail #40L: Deerfield Lake Loop Trail
Serenity Trail
Castle Trail (West)
West Whitlock Recreation Area
Mountain Disc Golf Course