Castle Trail (West)

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

Trail Elevation:
Trail Difficulty: Moderate
Trail Distance: 10 miles/16 km (round trip)

South Dakota Trails / State Parks

Medicine Loop (East)

Medicine Loop (East)

BHNF Trail #80: Little Spearfish Trail

BHNF Trail #80: Little Spearfish Trail

Randall Creek Recreation Area

Randall Creek Recreation Area

Dalton Trailhead

Dalton Trailhead

BHNF Trail #9: Sunday Gulch

BHNF Trail #9: Sunday Gulch

Roy Lake State Park

Roy Lake State Park

BHNF Trail #16: Iron Mountain

BHNF Trail #16: Iron Mountain

Legion Lake Trail

Legion Lake Trail

Lovers Leap Trail

Lovers Leap Trail

Oahe Downstream Recreation Area

Oahe Downstream Recreation Area

Lead Trailhead

Lead Trailhead

BHNF Trail #68: Eagle Cliff Trails

BHNF Trail #68: Eagle Cliff Trails

Rochford Trailhead

Rochford Trailhead

BHNF Trail #9: Harney Peak North

BHNF Trail #9: Harney Peak North

Lake Poinsett Recreation Area

Lake Poinsett Recreation Area

Custer State Park

Custer State Park

Cow Creek Recreation Area

Cow Creek Recreation Area

Custer Spur to Stockade Lake Trail

Custer Spur to Stockade Lake Trail