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Star Dune: Summit of the Sands

Hike North America's tallest dune at Great Sand Dunes National Park for panoramic views and a challenging desert experience.

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Star Dune, tied with Hidden Dune, is the tallest sand dune in North America, rising 741 feet from base to summit within Great Sand Dunes National Park and Preserve. Hiking to its peak offers stunning 360-degree views of the vast dunefield and the rugged Sangre de Cristo Mountains.

A brief summary to Star Dune

  • Mosca, Colorado, 81146, US

Local tips

  • Start your hike early, especially in the summer, to avoid the intense heat of the sand.
  • Bring plenty of water and snacks, as there are no facilities on the dunes.
  • Wear sunscreen, a hat, and sunglasses to protect yourself from the sun and sand.
  • Be prepared for strong winds and blowing sand, which can occur any time of year.
  • Download a map to your phone, as it is easy to get disoriented in the dunes.
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Getting There

  • Driving

    To get to Star Dune, drive to Great Sand Dunes National Park. From the park's main entrance, follow the signs to the Visitor Center and then to the Dunes Parking Lot, about 8 miles away. Parking is free. From Alamosa, CO, take a local taxi or rideshare service to Great Sand Dunes National Park. Check current rates before your trip.

  • Walking

    From the Dunes Parking Lot, the most direct route to Star Dune involves hiking south along the Medano Creek bed for approximately 2 miles (3.2 km) until the massive, pyramid-shaped Star Dune comes into view. Then, follow a ridge to its summit. Be prepared for a strenuous, 8-mile round trip hike with no established trail, taking approximately 6-9 hours. Remember to bring plenty of water, especially during warmer months.

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Discover more about Star Dune

Star Dune, located in Great Sand Dunes National Park and Preserve, is one of the park's most iconic features. It shares the title of the tallest dune in North America with Hidden Dune, both reaching a majestic height of 741 feet (225 meters). This massive, pyramid-shaped dune stands out from the surrounding landscape, offering a challenging yet rewarding hike for adventurous visitors. The journey to Star Dune is an experience in itself. There isn't an official marked trail, so hikers navigate across the expansive dunefield. A popular route involves hiking south along the Medano Creek bed for approximately 2 miles (3.2 km) from the Dunes Parking Lot until Star Dune comes into view. From there, hikers follow a ridge to the summit. The climb is strenuous, with a 750-foot elevation gain that occurs gradually, often with false summits that test one's resolve. Plan for a round trip of around 8 miles, taking 6-9 hours to complete, allowing time to rest and absorb the views. Reaching the summit of Star Dune provides a unique sense of accomplishment and unparalleled panoramic views. The seemingly endless sea of sand stretches out in all directions, bordered by the dramatic peaks of the Sangre de Cristo Mountains. The sheer scale of the park becomes apparent from this vantage point, making the physical effort well worth the reward. Be prepared for extreme conditions. In summer, the sand can reach scorching temperatures, so it's best to hike early in the morning. Bring plenty of water, sunscreen, and appropriate gear. Winter brings frigid temperatures and potential blizzards. Regardless of the season, be prepared for strong winds and blowing sand.

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