Monument Valley Navajo Tribal Park
Under $25Drive a 17-mile dirt loop among sandstone buttes rising as high as 1,000 feet from the desert floor on the Arizona-Utah line.

Photo: Christian David, CC BY-SA 4.0, via Wikimedia Commons. Cropped and resized.
Four Corners Monument is a sightseeing stop in Teec Nos Pos, AZ. Cost: under $25.
NM-597, off US-160 · Teec Nos Pos, AZ
Four Corners Monument marks the only point in the United States shared by four states. A granite disk with a bronze center sits ringed by state seals and flags, and visitors line up to place a hand or foot in each state for a photo. The Navajo Nation runs the site as a tribal park, and Navajo vendors sell handmade jewelry and traditional foods around the plaza. Services are limited nearby, and National Park passes are not accepted.
The closest stops to Four Corners Monument, ordered by straight-line distance.