The Tallest Sand Dunes in North America Have a Seasonal 'Beach' That Only Appears Once a Year-What to Know
Briefly

Great Sand Dunes National Park & Preserve, located in southern Colorado's San Luis Valley, is known for its tallest sand dunes in North America, rising 750 feet from the valley floor. The dunes are shaped by winds and sand recycling. Medano Creek, a seasonal stream, provides a beach-like playground in spring and early summer, allowing visitors to engage in various activities. The best time to visit the park is during this season when temperatures are mild and Medano Creek flows. The park is also designated an International Dark Sky Park, ideal for stargazing.
Great Sand Dunes National Park & Preserve, in southern Colorado's San Luis Valley, features North America's tallest sand dunes and exceptional opportunities for recreation including sandboarding, sledding, and dune hiking.
Medano Creek, flowing at the base of the dunes, provides a seasonal beach-like environment for visitors, emerging in spring and early summer, which makes it the best time to visit.
The park’s impressive sand dunes rise nearly 750 feet from the valley floor, with surface temperatures reaching 150 degrees on warm days, making careful preparation essential for hikers.
As an International Dark Sky Park, Great Sand Dunes National Park offers spectacular stargazing opportunities, especially during clear nights when the dark sky enhances visibility of celestial bodies.
Read at Travel + Leisure
[
|
]