Current Conditions

Alerts

 
decorative logo of park ranger flat wide brimmed hat
You can ask anyone who wears the park ranger flat hat if you need any other tips. You can usually find one of us at the visitor center or out on patrol in the park.

NPS

Ranger Tips

For a Safe & Fulfilling Visit in Fall & Winter

Here are a few tips and tricks for visiting the Great Sand Dunes during the warmer months

Website Updates & Alerts - Stay informed on conditions affecting your visit with the ALERTS section above, including roads.

Sun, Snow,and Wind - Check the weather forecast and find out the expected temparatures, windchill, and snow conditions for your visit.

Sledding and Boarding? - Rent your sleds BEFORE coming to the park – there are NO rentals available inside the park – rental locations available at go.nps.gov/GRSA_Sandboarding Keep your close-toed shoes/boots with you while riding boards so that you can walk on hot sand before and after riding.

Elevation Matters - If you come from lower areas, take it easy and allow your body to adjust to the 8,200-foot elevation

Drink Water & Wear a Hat - Protect yourself from the cold and sun with sunscreen, sunglasses, and DRINK plenty of water. Winter days have low humindity requiring you to keep hydrated.

Bring Layered Clothing - Be prepared for chilly nights and sunny but cool days, windy conditions, or even snow.

Slow it Down – Speed limits are LOWER than highways outside the park. Adults, children, and wildlife frequest areas near park roads and parking lots. Keep people and wildlife safe and drive the posted speed limit, such as the 30 MPH limit at the park entrance sign or the 10 MPH at the Entrance Station (Fee Booth).

Pack a Picnic – while the visitor center bookstore sells some snacks, that is the only food available within the National Park. Plan ahead and bring everything you expect to need for the day

Drones and RC Vehicles – leave drones and other remote-controlled cars or vehicles at home or locked in your vehicle. Drone use is not allowed inside the park.

Don't Feed the Bears! – proper food storage is required by law to keep your food and scented items away from bears and other wildlife. Keep food items inside a vehicle or place items inside the steel locker in your campsite.

Bluetooth Speakers and Sound Systems Disturbances - Leave your tunes in the vehicle or at home. Listen for the natural booming/singing sands of the dunes and allow other visitors that opportunity to experience natural sounds

Pets - Keep your pets on a leash, and they are allowed in most popular trails and dune areas. More specifics available at Go.nps.gov/GRSA_Pets

Enjoy this International Dark Sky Park - Great Sand Dunes is open in outdoor areas 24 hours a day. While camping or sleeping in vehicles requires a permit/reservation in a designated campsite, you may enter and visit the park at anytime to enjoy the night skies. Find out more on our Experience the Night Page.

 
 
 
A jeep crosses Medano Creek along the Medano Pass Road with gold aspen trees around the road

NPS/Patrick Myers

Medano Pass Road Current Conditions

10-10-2025 Conditions Update-
Road IMPASSIBLE to Most Vehicles at Crossing Two - Travel on Medano Pass Primitive Road NOT ADVISED past Crossing Two.

Road will be CLOSED for the 2025 season on November 25, 2025
 
 
Blizzard on Highway

Colorado Department of Transportation

Regional Road Conditions

 

Last updated: November 19, 2025

Park footer

Contact Info

Mailing Address:

Visitor Center
11999 State Highway 150

Mosca, CO 81146

Phone:

(719) 378-6395
General Park and Preserve information: (719) 378-6395 Emergencies (Police, Fire, Medical): Dial 911. Non-emergencies (Police, Fire, Medical): call (719) 589-5807

Contact Us

Tools