Fort Sanders was a wooden fort constructed in 1866 on the Laramie Plains in southern Wyoming, near the city of Laramie. Originally named Fort John Buford, it was renamed Fort Sanders after General William P. Sanders who died at the Siege of Knoxville during the American Civil War. This was the second fort to be named after Sanders, the first being in Knoxville, Tennessee. The fort was originally intended to protect travelers on the nearby Overland Trail from Native American attacks.