One of the gems of the Ozarks is in the Buffalo National River Region - Lost Valley - offering unique features found nowhere else. The other popular trails at Petit Jean Mountain State Park are the ones that lead to a Native American rock shelter and the sandstone/crevice area to Bear Cave. The old riverport town of Jacksonport is explored near Newport, along with the last paddlewheeler to travel the White River - Mary Woods No. 2.