Columbia Hills State Park

Lewis and Clark arrived at what is now the Horsethief Lake section of Columbia Hills State Park on October 24, 1805. Columbia Hills Park contains over 3,300 acres which includes the Dalles Mountain Ranch, camping facilities and 7,500 feet of freshwater shoreline on the Columbia River. Horsethief Lake, a National Historic Site, has some of the most significant Native American cultural artifacts in the northwest including the well known combination petroglyph/pictograph "She Who Watches." Reservations are required for public guided tours of sacred Native American sites.