Monday, June 28, 2021 Rock House Cave Hike Petit Jean State Park What to know Join Park Interpreter Carrie for this hike down to the park’s archeology site: Rock House Cave. We will view ancient, mysterious rock art and imagine what life was like for the American Indians who created it. This hike is ¼-mile long. 1285 Petit Jean Mountain Road Morrilton, AR 72110 Get Directions View Map Ticket Prices Admission: $0.00 Amenities Heart Healthy