Keyhole State Park Arch Rock

Open — Open year-round on a first-come, first-served basis. Reservations required May 1 through September 30.

About

Arch Rock Campground is one of 10 campgrounds at Keyhole State Park, located on the western edge of the Black Hills in northeast Wyoming. The campground features 14 campsites, including 13 with gravel pads and one universally accessible site with a concrete pad. All sites include fire rings and picnic tables, and are situated mostly in pine trees providing shade and scenery. The campground has a comfort station and water hydrants spaced throughout. Keyhole State Park sits on Keyhole Reservoir and offers excellent opportunities for boating, water skiing, fishing, swimming, and bird-watching. The reservoir is known for producing some of Wyoming's largest fish. The park is easily accessed from I-90 at exit 165, just 6 miles south of the park entrance. Nearby attractions include Devils Tower National Monument and the Black Hills of South Dakota.

Directions

From I-90, take exit 165 and travel north for 6 miles to the Keyhole State Park entrance.

Nearby Campgrounds