Place guide
Arch Rock
A lesser-known sandstone arch in Aztec's canyon country.
📍GPS: 36.890918, -107.849197

Arch Rock is one of several sandstone arches hidden in the canyon country north of Aztec. It’s a quieter companion to nearby Cox Canyon Arch, reached by dirt roads in the Alien Run Trail System.
What to Do
The main reason to visit is simply to see and photograph Arch Rock.
A clear trail leads from the small parking area, and the formation is only a short walk away. The arch is essentially right beside the parking area, so this is more of a quick scenic stop than a hike. The surrounding sandstone terrain is also worth exploring, although the dirt roads and trails in this area can be difficult.
How Much Time to Spend
Plan on about 15 to 30 minutes. That gives you enough time to walk to the arch, take photos, and explore the immediate area.
Getting There
From Aztec, head northeast on US 550 and turn right onto County Road 2770, also known as Hart Canyon Road. Follow the dirt road to approximately 36.875652, -107.844233, then turn left onto Arch Rock Road. Continue along the road, staying left at the first major split and right at the next, until you reach the small parking area for Arch Rock. The arch is immediately beside the parking area. On the way, you can also stop at the Aztec UFO Crash Site.
Arch Rock is a quick, worthwhile stop for anyone exploring the backroads and trails north of Aztec.
Nearby places
Aztec UFO Crash Site
The alleged site of a 1948 UFO crash near Aztec, the second biggest UFO incident in New Mexico history.
Cox Canyon Arch
A 35-foot golden sandstone arch north of Aztec reached by a short, popular scramble trail.
Farmington
A gateway city in the Four Corners region surrounded by ancient ruins and excellent San Juan River fishing.