• Dunes and Sangre de Cristo Mountains at Sunset

    Great Sand Dunes

    National Park & Preserve Colorado

Dunes Among Diversity

The tallest dunes in North America are the centerpiece in a diverse landscape of grasslands, wetlands, conifer and aspen forests, alpine lakes, and tundra. Experience this diversity through hiking, sand sledding, splashing in Medano Creek, wildlife watching, and more!

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Did You Know?

Ranger program in Medano Creek

Free ranger programs are offered regularly at Great Sand Dunes from May-September, and on request the rest of the year.  Most programs welcome all ages. More...