Fort Washita is the former United States military post and National Historic Landmark located in Durant, Oklahoma on SH 199. Established in 1842 by General Zachary Taylor to protect citizens of the Choctaw and Chickasaw Nations from the Plains Indians, it was later abandoned by Federal forces at the beginning of the American Civil War. Confederate troops held the post until the end of the war when they burned the remaining structures. It was never reoccupied by the United States military. After years in private hands the Oklahoma Historical Society bought the fort grounds in 1962 and restored the site. In 2017, the Chickasaw Nation purchased Fort Washita from the Oklahoma Historical Society and assumed responsibility for the site and its management. Today, Fort Washita is a tourist attraction and hosts several events throughout the year. In August 2023, the Fort Washita Historic Site was placed into federal trust with the U.S. government.

Durant is a city in Bryan County, Oklahoma, United States. The population was 18,589 in the 2020 census. It serves as the capital of the Choctaw Nation, and is the largest settlement on the reservation, ranking ahead of McAlester and Poteau. Durant is the principal city of the Durant Micropolitan Statistical Area, which had a population of 46,067 in 2020. Durant is also part of the Dallas–Fort Worth Combined Statistical Area, anchoring the northern edge.