Within the 17-million acre Navajo Nation lies the Four Corners Monument marking the intersection of Arizona, Colorado, New Mexico and Utah. For a brief period the monument became the focus of a territorial dispute between Colorado and New Mexico, resolved in 1925 when the Supreme Court ruled that the markers placed during the initial surveys are the actual borders. The visitor center is open year round. There is also a center for Native American artisans and vendors selling handmade jewelry, crafts and traditional foods.
See All Things to do in Four Corners Monument »