This bill renames the National Historic Trails Interpretive Center in Casper, Wyoming to the "Barbara L. Cubin National Historic Trails Interpretive Center." The legislation is a straightforward redesignation that honors Barbara L. Cubin by attaching her name to the existing facility. The bill requires that all references to the center in federal laws, documents, maps, and regulations be updated to reflect the new name. No new funding or timeline is specified in the legislation, as this is simply a naming change to an already established interpretive center that educates visitors about historic trails.