• Great Sand Dunes and Sangre de Cristo Mountains

    Great Sand Dunes

    National Park & Preserve Colorado

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  • Voice Mail Not in Service

    Voice Mail at the park is currently out of service. Please call the Visitor Center at 719-378-6395 between 9:00-5:00 MST to reach a staff member.

Contact Public Affairs

If you have public affairs questions or comments regarding Great Sand Dunes National Park and Preserve, send an email to our Public Information Officer (PIO). For general park questions and information, email a ranger.

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...