Update 10-16-2026: The third, fourth, and fifth creek crossings on the 4WD Only Medano Pass Primitive Road have deep water crossings. Motorists are advised to use caution and exercise sound judgement to the capabilities of their vehicle. NOTE: Access remains unaffected for all other paved road destinations such as the visitor center, dunes parking lot, and campground.
Speed limits for the park include 30 MPH near the park boundary and Great Sand Dunes Sign, and as low as 10 MPH near the Headquarters and Entrance Station. Speed limits are in place to protect park visitors, pedestrians, and wildlife in the park. Please drive carefully and responsibly.
As of August 18th, Great Sand Dunes is under Stage 1 Fire Restrictions. All wood and charcoal fires must be in established fire rings in designated campsites or picnic sites. No other open fires are allowed. Fires MUST BE put out COLD before leaving your site and must not be left unattended. camp stoves and other pressurized gas devices allowed.
Due to the need for improvements in Piñon Flats Campground, sites can be reserved 3 months in advance beginning in 2026.
Sand boarding and sand sled rentals are located in local communities surrounding the park. Visitors are encouraged to arrange rentals BEFORE coming to the park.
Great Sand Dunes National Park and Preserve
The park and preserve are open 24/7 all year