• Great Sand Dunes and Sangre de Cristo Mountains

    Great Sand Dunes

    National Park & Preserve Colorado

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  • Main Park Phone Numbers Not in Service

    The two main phone numbers to the park, 378-6399 and 378-6300, are not in service at this time. Voicemail is not functioning. Please call the Visitor Center at 719-378-6395 between 8:30-6:00 MST to reach a staff member.

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View of dunes from summit of Mt. Herard

The 750' dunes look small from the alpine summit of 13,297' Mt. Herard, part of Great Sand Dunes National Preserve. More...