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By Mail El Malpais National Monument 123 E. Roosevelt Avenue Grants, NM 87020-2017
By Phone Information Center (505) 783-4774
Northwest New Mexico Visitor Center (505) 876-2783
Headquarters (505) 285-4641 x0
By Fax (505) 285-5661
By Email
Did You Know? Only a handful of gypsum dune fields exist and the white sands dune field is by far the world's largest, covering 275 square miles.
Last Updated: July 28, 2006 at 16:56 EST