Navajo Mountain Airport (04UT) is a small general aviation airstrip located near Navajo Mountain in San Juan County, Utah, United States. It serves the isolated Navajo Mountain community, which sits near the Arizona-Utah border in a rugged, canyon-laden region of the Colorado Plateau. The airport provides a critical link for this remote area, which has limited road access due to the challenging terrain surrounding Navajo Mountain and Lake Powell. It is primarily used by small private and utility aircraft rather than scheduled commercial service. The facility is uncontrolled and lacks the infrastructure of larger regional airports, reflecting its role as a basic access point for a sparsely populated rural community.