ⓘ Some details here were drafted automatically and haven't been verified yet — double-check fees and hours with the managing agency before you go.
Prehistoric Trackways National Monument is a national monument in the Robledo Mountains of Dona Ana County, New Mexico, United States, near the city of Las Cruces. The monument's Paleozoic Era fossils are on 5,255 acres (2,127 ha) of land administered by the Bureau of Land Management. It became the 100th active U.S. national monument when it was designated on March 30, 2009.