The unique geologic features, plants and animals of Red RockÂ represent some of the best examples of the Mojave Desert. In 1990, special legislation supported by the Nevada congressional delegation, changed the status of the Red Rock Recreation Lands to a National Conservation Area (NCA), the seventh to be designated nationally. This legislation provides the funding to protect and improve the area. Red Rock Canyon National Conservation Area is enjoyed by the local population as well as visitors from the United States and many foreign countries. One million visitors each year enjoy the spectacular desert landscape, climbing and hiking opportunities, and interpretive programs sponsored by the BLM.