Designates many segments of the Gila River system in New Mexico as wild, scenic, or recreational, and requires the responsible Secretary to prepare maps, legal descriptions, and comprehensive management plans while preserving existing water, grazing, and mining rights. It also allows certain native fish restoration projects under specified conditions and withdraws affected federal land from some disposals.

Transfers about 440 acres from U.S. Forest Service ownership into Gila Cliff Dwellings National Monument (National Park Service) and updates the park and forest boundaries, with both Secretaries keeping official maps and legal descriptions on file and authorized to correct minor mapping errors.