Closures and Missile Tests
Upcoming Missile Tests: From time to time the missile range that surrounds us performs missile testing that may require the closure of the park or Highway 70. Please follow the link below for up to date information on closures More »
Summer Monument Hours
The monument currently opens at 7 a.m. and closes roughly 1 hour after sunset. More »
Road Safety Corridor
The first four miles of Dunes Drive is a road safety corridor. Slowing or stopping in the corridor is prohibited. Dune Life Nature and Playa trails are also temporarily closed. The staff of White Sands National Monument apologizes for the inconvenience.
A Short History of White Sands National Monument
Although the dunefield has been here between 7,000-10,000 years, the dunes haven't always been protected as a national monument. It took thirty-five years and numerous attempts to protect this national treasure. In the early 20th century, multiple commercial interests attempted to mine these gypsum dunes; however, none of these attempts were successful due to the low market value of unprocessed gypsum sand. In the 1920's, locals began to understand the uniqueness of the dunes and viewed the dunefield as profitable in another way.
The White Sands dunefield fit the description of what the National Park Service sought in prospective sites: "economic worthlessness and monumentalism." The area had already sparked scientific interest with the first published research occurring in scientific journals in 1870. However, the formation of White Sands National Monument took time and support from many people. The most famous supporter and local "father" of White Sands was Tom Charles, an Alamogordo resident and businessman. Mr. Charles was not the first to suggest including White Sands in the National Park system; however he enthusiastically supported the idea and wrote to National Park Service officials and congressmen. Mr. Charles got his wish in the last days of President Herbert Hoover's administration when Hoover declared White Sands a national monument under the Antiquities Act of 1906. Presidential Proclamation No 2025 (47 Stat. 2551) established the monument and set aside 142,987 acres for its "additional features of scenic, scientific, and educational interest."
A Growing Attraction
Even before White Sands was declared a national monument, the area was a popular picnicking location. It was no surprise when there were over 4,000 people in attendance at the opening day ceremony on April 29, 1934. Visitation continued to increase, with an estimated 34,000 people visiting in the first year. It was clear White Sands needed facilities to accommodate visitors' requests for restrooms, water, and information on the history and formation of the dunes. Plans for the construction of a visitor center with a museum, restrooms, residences for park staff, an administration building, and maintenance shed began in 1935. Funding and labor for the construction came from the largest agency of President Roosevelt's New Deal, the Works Progress Administration (WPA). These facilities, which are still in use today, were completed in 1938.
A New Neighbor
Beginning in 1942, only months after the attack on Pearl Harbor, President Roosevelt signed Executive Order #9029, which created the 1,243,000 acre Alamogordo Bombing and Gunnery Range. Follwing the order, soldiers were even allowed to practice tank maneuvers inside the monument's boundary. By 1945 the military had begun to test missiles and ask for the first park closures, a practice that continues today. The Alamogordo Bombing and Gunnery Range (Alamagordo Army Air Base) closed at the end of World War II and re-opened in 1958 as Holloman Air Froce Base. The White Sands Proving Ground was established in 1945 and was later renamed White Sands Missle Range. Both military areas still operate around the park boundaries and in the cooperative use area in the western part of the park. This cooperation mutually benefits both the military by providing them additional space and the park by insuring the lack of development on the surrounding lands.
White Sands Today
Throughout the monument's history the National Park Service has improved visitor access to the dunefield, and continues to strive for this today. The historic visitor center is still in use; however, the museum has been updated numerous times. The most recent renovation took place in the spring of 2011 and focused on creating an exhibit that visitors of all ages can enjoy. From the first scheduled event, "Play Day" in 1935, the National Park Service has continued to offer programs and events that interest all ages. While these first events focused mainly on recreation in the dunes, programs today offer both recreation and information about the park. Topics range from the Tularosa Basin's human history to desert survival and just about everything in between!
White Sands Timeline
All of this information can be found in our Brief History of White Sands National Monument brochure.
Did You Know?
Only the top few inches of the gypsum dunes are made of loose sand. Rainwater falling on the dunes dissolves some of the gypsum and cements the sand grains together, creating a crude form of plaster of Paris. This makes the white sand dunes easy to walk on.