Vermillion Arch, Coconino County, Arizona
Photo by Jim Shields
NABSQNO 12S-405715-4074080. Vermillion Arch is an alcove natural arch eroded through Navajo sandstone. It is located on the western edge of the Vermillion Cliffs, in Coconino County, Arizona, and is named for those cliffs. Access requires a cross-country hike of about a mile across BLM wilderness starting from the graded dirt House Rock Road. It has a span of about 30 feet.