Great Sand Dunes National Park and Preserve
Colorado

Our visits
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About the park
The tallest dunes in North America rise at the base of the Sangre de Cristo Mountains in southern Colorado, next to grasslands, wetlands and forests.
- Full name
- Great Sand Dunes National Park and Preserve
- State
- Colorado
- Established
- September 24, 2004
- Area
- 107,346 acres (434.4 km²)
- Coordinates
- 37.73° N, 105.51° W
- Official site
- Great Sand Dunes on nps.gov (opens in a new tab)