Great Sand Dunes National Park

Great Sand Dunes National Park is home to the tallest sand dunes in North America, set against the backdrop of the rugged Sangre de Cristo Mountains. This unique landscape offers outdoor enthusiasts a variety of activities and stunning scenery.

The area has a rich cultural history, with influences from Native American tribes, Spanish explorers, and modern-day visitors. The park celebrates this diversity through various programs and events.

• The tallest sand dune rises over 750 feet high.
• The park spans over 30 square miles of sand dunes.
• The dunes were formed by wind and water erosion over thousands of years.
• Medano Creek flows through the park and is a popular spot for visitors.
• The park was established as a national monument in 1932 and later designated a national park in 2004.
• The dunes are constantly changing shape due to wind patterns.
• It is home to a variety of wildlife, including deer, foxes, and numerous bird species.
• The park has a diverse ecosystem with alpine forests, wetlands, and grasslands.
• Great Sand Dunes was designated a Dark Sky Park in 2019.
• It is located near the San Luis Valley, one of the oldest valleys in Colorado.

• Visit early in the morning or late afternoon to avoid the heat.
• Bring plenty of water, especially during summer months.
• Wear sunscreen and a hat to protect from sun exposure.
• Consider renting sandboards or sleds for fun on the dunes.
• Check weather conditions before your visit to avoid storms.
• Stay on designated trails to protect the environment.
• Explore the nearby Medano Creek for a refreshing break.
• Plan for stargazing at night as the area has minimal light pollution.
• Observe wildlife but maintain distance and do not feed them.
• Be prepared for rapid weather changes in the mountains.

• Visit during the off-peak season for lower accommodation rates.
• Bring your own food and drinks to save on dining expenses.
• Use free resources like park maps and guides available at visitor centers.
• Consider camping instead of hotel stays to save money.
• Look for discounts on equipment rentals for sandboarding or sledding.

• 911
• Saguache County Sheriff's Office: 719-655-2525
• Park Visitor Center: 719-378-6300
• Local Medical Facilities: San Luis Valley Health - Alamosa: 719-589-2511

The park experiences a high desert climate with warm summers and cold winters. Summer temperatures can exceed 90°F (32°C), while winter temperatures can drop below freezing. Spring and fall offer mild temperatures, making them ideal for visits.

Late spring to early fall (May to September) for best weather conditions