Sunrise Arch, Apache County, Arizona
Photo by Jay Wilbur
NABSQNO 12S-595580-4085375. Sunrise Arch is a pothole natural arch eroded from DeChelly sandstone. It is located in a remote area of the Navajo Nation east of Monument Valley, in Apache County, Arizona. Access to the arch requires the services of a guide. Sunrise Arch has a span of about 35 feet.