National Park Service, Colorado.
Open 24/7 year round! There are no reservations to visit or limit on the number of visitors in the park and preserve, but there is currently a limit of 10 visitors at a time in the visitor center due to COVID restrictions. The tallest dunes in North America are the centerpiece in a diverse landscape of grasslands, wetlands, forests, alpine lakes, and tundra. Explore this website to learn more!
To access the main park area, including the Dunes Parking Lot, Visitor Center, and Pinon Flats Campground, take US 160 to CO 150 from the south, or CO 17 to Lane 6 to CO 150 from the west. The national park is at the north end of CO 150.