GREAT SAND DUNES NATIONAL PARK PRESERVE
GREAT SAND DUNES NATIONAL PARK PRESERVEVisitor Center
Mosca, Colorado 81146
Phone:
(719) 378-6395Email:
![park email button icon](/images/email.png)
Open 24/7 year round! There are no timed entries or reservations to visit.
The tallest dunes in North America are the centerpiece in a diverse landscape of grasslands, wetlands, forests, alpine lakes, and tundra. Stay on a moonless night to experience countless stars in this International Dark Sky Park!
Pion Flats Campground
Great Sand Dunes National Park and Preserve is in the San Luis Valley of south-central Colorado at an elevation of 8,175 feet. The dunes lie on the eastern edge of the valley at the base of the Sangre de Cristo Range. The dunefield is part of the nearly 150,000 total acres of the park and preserve that also protects alpine lakes, tundra, six peaks over
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