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High Dune Ascend – Great Sand Dunes National Park Guide

May 1, 2025by Ranger Tom0

Experience the Majestic High Dune Ascend at Great Sand Dunes National Park

Imagine standing at the peak of a towering sand dune, gazing out over an endless sea of golden waves against the backdrop of the rugged Sangre de Cristo Mountains. This is the High Dune Ascend, a breathtaking adventure that awaits you at the Great Sand Dunes National Park. This towering behemoth of sand is the most elevated among the dunes in North America, making it a must-visit for any thrill-seeking traveler.

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Location of the High Dune Ascend and Great Sand Dunes National Park

Great Sand Dunes National Park is nestled in Colorado’s southeastern corner, about 230 miles south of Denver, and the heart-stopping High Dune Ascend lies right in the center of the park. The High Dune is part of the main dune field, situated up against the picturesque backdrop of the Sangre de Cristo Mountains, providing a stark contrast that makes for a truly unique landscape.

Traveling to Great Sand Dunes National Park

For those traveling by air, the closest major airports are Denver International Airport and Colorado Springs Airport. From Denver, it’s roughly a four-hour drive along scenic I-25 S and US-160 W. From Colorado Springs, it’s a slightly shorter drive, roughly three hours along the beautiful I-25 S and CO-17 S.

If you’re considering public transportation, the San Luis Express Bus Service offers routes from Pueblo, Fort Garland, and Alamosa to the vicinity of the park.

When to Visit for the High Dune Ascend

The best time for the High Dune Ascend is from late spring to early fall, when temperatures are mild, and the sand is not too hot. Remember, the sand can reach temperatures of up to 150°F in the summer! Crowd levels are highest from May to September, so for a less crowded experience, consider visiting during weekdays or in the shoulder seasons of early spring or late fall.

Other Nearby Attractions

Zapata Falls

Just a short 11-mile drive south from the Visitor Center, you’ll find the beautiful Zapata Falls. It’s a moderate 0.8-mile hike with an elevation gain of 400 feet. The trail ends with a stunning waterfall hidden within a rocky crevasse. The adventurous journey and the breathtaking destination make it a must-visit.

Montville Nature Trail

Another hiking option is the Montville Nature Trail, a 0.5-mile loop with an elevation gain of 60 feet. Located near the Visitor Center, this trail offers sweeping views of the dune field and the Sangre de Cristo Mountains. It’s an easy hike, perfect for families and those desiring a less strenuous activity.

Top Photo Spots

The Summit of High Dune

There’s no better place for a memorable snapshot than at the top of the High Dune Ascend. The panoramic view of the dune field against the mountainous backdrop is breathtaking and captures the essence of the park’s unique beauty.

Star Dune at Sunset

Star Dune, the tallest dune in the park, offers a fantastic photo opportunity, especially at sunset. The way the setting sun lights up the sand dunes is nothing short of magical. Remember, though, the Star Dune is about a 6.4-mile round trip from the Visitor Center, so plan accordingly.

In conclusion, the High Dune Ascend at Great Sand Dunes National Park offers a unique adventure set in a surreal landscape. Whether you are an adrenaline junkie or a nature lover, this phenomenal journey promises an unforgettable experience.

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Where to Stay

Great Sand Dunes National Park offers a range of accommodation options for different budgets and preferences. Inside the park, the Pinon Flats Campground, reservable through Recreation.gov, provides tent and RV camping sites with gorgeous views of the dunes.

For those who prefer a different experience, there are several Airbnb and VRBO rentals near the park, ranging from cozy cabins to luxury vacation homes. Check out AirBNB and VRBO for unique accommodations.

Nearby KOA Campgrounds also provide tent sites, RV hookups, cabins, and even deluxe camping cabins for those seeking more comfort. Check out the Alamosa KOA at KOA Campgrounds.

Dining Options

While there are no restaurants within the park, the nearby towns of Alamosa and Mosca offer a variety of dining options, from casual diners to gourmet eateries. The Visitor Center also sells snacks and some grocery items. For a unique culinary experience, don’t miss the Colorado Gator Reptile Park, which serves alligator meat!

Travel Tips & Safety

Remember that the Great Sand Dunes National Park is a high-altitude location, so hydration is crucial. Always carry plenty of water, sunscreen, and wear appropriate clothing. The park is pet-friendly, but pets must be leashed at all times and are not allowed on the dunes to protect wildlife habitats.

Flash floods are a potential hazard in the summer, and sand temperatures can reach 150°F, so avoid dune hiking in the heat of the day. Always check for required permits, especially for backcountry camping and sandboarding.

Latest Park Alerts

It’s essential to stay updated on the park’s conditions before your visit. Check for alerts regarding weather, trail closures, wildfire risks, and road conditions. All these details can be found at the official alerts page: NPS alerts page.

Get Involved

Lastly, consider giving back to the park by volunteering. There are opportunities for trail work, visitor programs, and citizen science projects. For more information on how to get involved, visit NPS volunteer page.

In conclusion, a visit to the Great Sand Dunes National Park offers a unique blend of adventure, relaxation, and the possibility to contribute to preserving this stunning natural wonder. Enjoy your visit and remember to leave no trace, so future generations can enjoy this majestic landscape.

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