Dunes 4×4
Welcome to Dunes 4x4! We are a professional outdoor and adventure tourism company providing services in the Great Sand Dunes National Park. Our 20+ years of experience in the adventure industry both in the U.S.
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guided tours
Kosmos Stargazing Experience
wHat to Expect Kosmos stargazing experience begins with an orientation and safety briefing to help your eyes to adjust to the dark. Guided by an expert astronomer, you’ll embark on a journey through the night sky, identifying celestial objects with the help of a laser pointer.
Read More >Wilderness Adventures Horse Back Trail Rides
An unforgettable, bucket-list western experience. Wilderness Adventures Horse back Trail Rides offers an unforgettable, bucket-list western experience. View the majestic beauty of the high desert the way the early pioneers did, from the back of a horse!
Read More >Mountain Masters Jeep Tours
Our guides aren't locals who know one or two things about the natural wonders of the Great Sand Dunes National Park and Zapata Falls. They're individuals who undergo education each year to ensure each person has an unforgettable experience. Our guides have the experience and training to safely navigate you over any obstacles nature has to offer.
Read More >The Rio Grande
Float the Rio By the time the Rio Grande reaches Alamosa, it has slowed down to a leisurely pace. This makes the waters perfect for floating! This stretch is also popular for beginners to raft and kayak.
Read More >Kaiyote Tours
Kaiyote moved to Colorado in 1993. Since 1998, Kaiyote has been leading birding, hiking, backpacking, snowshoeing and cross-country skiing tours in Rocky Mountain National Park. Beginning in 2015 Kaiyote started guiding tours seasonally in Olympic National Park. And starting in 2021, Kaiyote is also leading tours at the Great Sand Dunes National Park for birding, hiking and over-night backpacking. She has traveled much of the world in search of birds and adventure.
Read More >Rugged Air Tours
Take in all that the San Luis Valley has to offer in a fraction of the time it would require to visit it from the ground. Rugged Air Tours offers aerial views of the Great Sand Dunes National Park and the Sangre de Cristo mountains. There are different options of tours as well as the option to build a customized flightseeing trip! Check out their website for more details.
Read More >Revolution Rail Co.
Experience the breathtaking beauty of the San Juan Mountains from a completely new perspective! Located at the historic South Fork Railroad Station, Revolution Rail Co. offers an eco-friendly, exhilarating outdoor adventure that breathes new life into Colorado's rich railroad history.
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