News

Star dunes are common, but scientists have long wondered about their formation and puzzling absence in the geological record. Now, research has revealed new clues.
Flash flooding has closed Medano Pass Primitive Road at Great Sand Dunes National Park due to thunderstorm damage.
I’ve studied sand dunes for 40 years – here’s what people find most surprising Published: March 28, 2024 2:54pm EDT. David Thomas, University of Oxford. Author. David ...
The best time to visit the park is in spring and early summer, when daytime temperatures are mild and Medano Creek flows with ...