Fort Larned National Historic Site is located in Kansas and preserves the historic military fort established in 1859. It played a crucial role in the protection of settlers and travelers along the Santa Fe Trail during the westward expansion of the United States. The fort features several original buildings, including barracks and a hospital, which provide insight into life in the 19th century. Visitors to Fort Larned can explore the site through self-guided tours and interpretive programs. The area also offers opportunities for hiking and wildlife observation, making it a valuable destination for history enthusiasts and nature lovers alike.