Fort Osage — A National Landmark

Fort Osage, as suggested by Lewis and Clark in 1804, was built to guard traffic along the Missouri River and control the fur trade with Native Americans, particularly the Osage, Kansa, and Iowa tribes. The reconstructed fort became a National Historic Landmark in 1961 and is designated by the National Park Service as a site o­n the Santa Fe and also the Lewis and Clark Trails. (information from the Jackson County Parks and Recreation)