Rio Grande Del Norte National Conservation Area Establishment Act - Establishes the Rio Grande Del Norte National Conservation Area in New Mexico.
Requires the Secretary of the Interior to ensure the protection of religious and cultural sites in the Conservation Area and to provide access to them by tribal members.
Requires the Secretary to develop a management plan for the Conservation Area.
Designates the Cerro Del Yuta Wilderness and Rio San Antonio Wilderness as wilderness and as components of the National Wilderness Preservation System (NWPS).