Castle Trail (East)

This eastern trailhead is one end of the longest trail in the park begins at the Door and Window Trail parking area and travels five miles one way to the Fossil Exhibit Trail parking.
Relatively level, the path passes along some badlands formations.

Trail Elevation: 2,645'
Trail Difficulty: Moderate
Trail Distance: 10 miles/16 km (round trip)

South Dakota Trails / State Parks

George S. Mickelson Trail

George S. Mickelson Trail

BHNF Trail #50: Flume Trail

BHNF Trail #50: Flume Trail

Adams Homestead and Nature Preserve

Adams Homestead and Nature Preserve

Mina Lake Recreation Area

Mina Lake Recreation Area

Rapid Creek Trailhead

Rapid Creek Trailhead

Highland Creek Trailhead

Highland Creek Trailhead

Edgemont Trailhead

Edgemont Trailhead

South Side and Valley View Trails at Devils Tower National Monument

South Side and Valley View Trails at Devils Tower National Monument

BHNF Trail #93: Sundance Trail

BHNF Trail #93: Sundance Trail

Boland Ridge Trail at Wind Cave National Park

Boland Ridge Trail at Wind Cave National Park

BHNF Trail #77: Dugout Gulch Botanical Trail

BHNF Trail #77: Dugout Gulch Botanical Trail

BHNF Trail #40L: Deerfield Lake Loop Trail

BHNF Trail #40L: Deerfield Lake Loop Trail

Llewellyn Johns Recreation Area

Llewellyn Johns Recreation Area

Springfield Recreation Area

Springfield Recreation Area

BHNF Trail #9: Harney Peak North

BHNF Trail #9: Harney Peak North

LaFramboise Island Nature Area

LaFramboise Island Nature Area

BHNF Trail #58: Osprey Trail

BHNF Trail #58: Osprey Trail

Wind Cave Canyon Trail

Wind Cave Canyon Trail