Southwest Region
WHITE SANDS NATIONAL PARK
Welcome to White Sands National Park, a surreal landscape of brilliant white gypsum dunes located in southern New Mexico. Known for its vast dune field, dramatic desert scenery, unique geology, and endless open skies, the park offers one of the most visually striking environments in the National Park System.
Did You Know?
- White Sands National Park contains the world’s largest gypsum dune field, covering approximately 275 square miles.
- Unlike normal sand dunes, the dunes are made of gypsum crystals, which reflect sunlight and remain surprisingly cool even during hot summer days.
- The dune field is so massive and bright that it can easily be seen from space.
- The nearby Trinity Site was the location of the first atomic bomb test in 1945
My Personal Experience
White Sands National Park is, together with Pinnacles National Park, one of the two parks I visited while they were still designated as national monuments. When it was redesignated as a National Park later on, I simply had to return. Both of my visits happened during fall or winter, which I would strongly recommend. Summer temperatures in southern New Mexico can become brutal, and the cooler months make exploring the dunes far more enjoyable.
The road into the park begins rather unassumingly near the visitor center, but once the white dunes begin appearing on the horizon, the landscape suddenly feels almost unreal. The contrast between the dazzling white gypsum and the surrounding desert mountains creates one of the most unusual landscapes in the United States. I stopped at nearly every pullout along Dunes Drive and hiked all of the shorter trails, although I skipped the longer Alkali Flat Trail. Hiking across gypsum dunes is far more exhausting than many people expect. Walking through soft sand quickly drains your energy, and the reflected sunlight can become intense enough that good sunglasses are absolutely essential.
One of the funniest things to watch is visitors sledding down the dunes on waxed plastic saucers. The visitor center sells them, and people of all ages seemed to have the time of their lives flying down the bright white hills. If you decide to hike deeper into the dunes, navigation becomes surprisingly tricky. The landscape constantly shifts, landmarks disappear, and nearly every direction can start looking identical. You can absolutely lose your sense of orientation out there. Carrying GPS navigation or carefully following trail markers is highly recommended.
And for those wondering: yes, the nearby Trinity Site still comes up in conversation frequently. While the first atomic bomb test occurred relatively close to the region, radiation levels within the national park visitor areas are considered safe, and there is no evidence of dangerous fallout exposure in the dune field.
Basic Facts
Address:
White Sands National Park
19955 Highway 70
Alamogordo, NM 88310
Operation Hours and Seasons:
The park is open year-round. Hours are typically from 7am to sunset.
Visitors:
Over 600,000 per year (2022)
Entrance Fees:
- Private Vehicle: $25.00 (admits one private, non-commercial vehicle and all its occupants for seven days)
- Per Person: $15.00 (when entering on foot or bicycle, valid for seven days)
Website:
nps.gov/whsa
Map:
nps.gov/whsa/planyourvisit/maps.htm
Additional Information:
For additional local information, visit visitlascruces.com.
Best Time to Visit
Late fall through early spring is the best time to visit the park when daytime temperatures are mild. Winter is the park’s off-season with almost no crowds.
Expect intense desert heat during summer months. Early mornings and evenings are strongly recommended during summer.
Recommended Time
1 Day: Sufficient for driving Dunes Drive, hiking shorter trails, sledding, sunset photography, and enjoying the dune scenery.
Getting There
The closest major city is El Paso, Texas. From El Paso, take US-54 East to Alamogordo, then take US-70 East to the park entrance. US-70 occasionally closes temporarily due to missile testing activities at nearby White Sands Missile Range.
Weather
White Sands experiences a high desert climate with major temperature swings between day and night:
- Spring (March to May): 40s–80s°F (4–27°C). Windy conditions are common and can create dramatic blowing sand.
- Summer (June to August): 90s–100+°F (32–38°C). Extremely hot and dry with dangerous heat exposure during midday.
- Fall (September to November): 50s–80s°F (10–27°C). Pleasant temperatures and generally excellent hiking conditions.
- Winter (December to February): 50s–60s°F (10–16°C) during the day. Cold nights with occasional frost.
White Sands National Park experiences significant temperature fluctuations between day and night throughout the year and temperatures can drop rapidly after sunset.
Hiking
White Sands contains only about 9 miles of official trails, but hiking across the dunes can be surprisingly demanding.
Easy:
- Interdune Boardwalk – 0.4 miles round trip: A short accessible walk introducing the geology, ecology, and formation of the gypsum dune field.
- Playa Trail – 0.5 miles round trip: Leads to a seasonal dry lakebed that helps explain how the gypsum dunes were created and continue to evolve.
Moderate:
- Dune Life Nature Trail – 1 mile loop: One of the park’s best short hikes, highlighting the remarkable plants and animals that survive in this seemingly barren environment.
- Backcountry Camping Trail – 2 miles loop:Offers a taste of the park’s wilderness experience and leads to primitive campsites among the dunes.
Strenuous:
- Alkali Flat Trail – 5 miles round trip: Despite its name, the route crosses some of the park’s largest dunes and provides the most immersive White Sands experience. Expect little shade and challenging footing throughout.
Hiking on soft gypsum sand is much more exhausting than trail mileage suggests.
Sand Sledding
One of the most popular activities at White Sands is sand sledding. Visitors can bring their own sleds or purchase or rent waxed plastic saucers at the visitor center. The best sledding areas are usually located near Alkali Flat Trailhead and Dunes Drive pullouts. While adults often enjoy sledding just as much as children, climbing back up the dunes can be surprisingly strenuous.
Scenic Drives
The 8 miles Dune Drive is the only road in the park. Visitors can reach all major attractions from the drive. Nearly every pullout offers spectacular panoramic dune views.
Best Viewpoints
- Dunes Drive Pullouts: Every stop offers different perspectives, and changing sunlight can completely transform the appearance of the dunes throughout the day.
- Alkali Flat Trail: Best large-scale dune panoramas with the San Andres Mountains in the background. Provides the greatest sense of scale and isolation within the dune field.
- Sunset Stroll Areas: Evening ranger programs often take place here and provide excellent opportunities for sunset photography.
Wildlife Viewing
More than 800 animal species have been documented within the park. Many have evolved lighter coloration that helps them blend into the white environment. Common sightings include bleached earless lizards, roadrunners, desert cottontails, kit foxes, and various birds. Wildlife activity is generally highest during cooler morning and evening hours.
Photography
White Sands is one of the best photography parks in the Southwest.
- Dune Photography: Sunlight enhances the textures and colors of the gypsum dunes. Try to face west to have the San Andres Mountains as a backdrop.
- Golden Hour: Low-angle sunlight creates dramatic shadows, wave-like dune textures, and constantly changing color tones.
- Blue Hour: Gypsum reflects ambient light beautifully, often creating subtle blue and purple tones after sunset.
- Night Photography: Dark skies and bright dunes create fantastic opportunities for Milky Way photography and moonlit landscapes.
- Storm Photography: Summer thunderstorms can create dramatic skies, lightning, and striking contrasts against the bright white dunes.
Protect your camera. Do not change lenses as the fine gypsum dust might damage it.
Horseback Riding
Explore the park’s trails on horseback. Horses are permitted with some restrictions. Day-use only, confined to designated trails. Guided horseback riding opportunities may be available through private operators outside park boundaries.
As of the publication date of this guide, the National Park Service stopped issuing horse-riding and pack animal permits until further notice. Check the park website for current regulations before planning an equestrian visit: nps.gov/whsa/planyourvisit/horsebackriding.htm.
General Aviation
The following airports offer nearby rental car services and are still in reasonable proximity of the park:
Alamogordo-White Sands Regional Airport (KALM) in Alamogordo, NM:
- Closest and most practical airport
- 13 miles northeast of the park
- 9,207 feet asphalt runway
- 100LL available
- In the direct vicinity of Holloman AFB
Las Cruces International Airport (KLRU) in Las Cruces, NM:
- Good alternate option
- 68 miles southwest of the park
- Longest runway: 7,506 feet
- 100 LL available
El Paso International Airport (KELP) in El Paso, TX:
- Major regional option
- 103 miles to the south
- Potential major alternate to the airports above
- Longest runway: 12,020 feet
- 100LL available
Southern New Mexico flying can be challenging due to mountainous terrain, military restricted airspace, high density altitude, desert heat, strong winds and turbulence, and the proximity to the Mexican border. However, the scenery is spectacular for experienced pilots.
Nearby Attractions
- White Sands Missile Range Museum: History of missile testing and space technology
- New Mexico Museum of Space History: Space exploration exhibits in Alamogordo
- Lincoln National Forest: Mountain scenery and cooler temperatures nearby
- Organ Mountains-Desert Peaks National Monument: Rugged desert mountain landscapes near Las Cruces
Important Tips
- Bring Plenty of Water: Dehydration occurs quickly in the desert climate. Water is not available beyond the visitor center, and hiking in soft sand is more strenuous than it appears.
- Sun Protection: The reflected sunlight off the gypsum is extremely intense. Sunglasses, sunscreen, and a hat are strongly recommended.
- Navigation: Dunes can make orientation difficult. Landmarks disappear easily, and nearly every direction can begin to look the same. Follow trail markers carefully.
- Avoid Midday Hiking in Summer: Heat exposure can become dangerous, especially on longer routes such as the Alkali Flat Trail.
- Watch the Weather: Windstorms and blowing gypsum can reduce visibility quickly. Summer thunderstorms may develop rapidly.
- Protect Electronics & Cameras: Fine gypsum dust gets everywhere. Avoid changing camera lenses in the dunes and store electronics in sealed bags when not in use.
- Footwear: Closed-toe shoes are strongly recommended. Although gypsum remains cooler than ordinary sand, walking barefoot can become uncomfortable and increases the risk of injury.
- Stay for Sunset: The dunes are at their most beautiful during the final hour of daylight, when shadows and colors dramatically transform the landscape.
White Sands National Park is one of the most visually unique places in the United States. The endless waves of white gypsum dunes create a landscape that feels almost unreal, part desert, part winter wonderland, part alien planet. Whether you hike through the dunes, photograph shifting light at sunset, sled down brilliant white hills, or simply stand quietly beneath the vast New Mexico sky, White Sands delivers an unforgettable Southwest experience.
