Top Colorado Eco Tours

Get out into the wilderness of the Rocky Mountains without the hassle of renting a car on this half-day afternoon tour. Meet your guide and small group in downtown Denver, then climb into a comfortable tour vehicle for the scenic ride into the nearby Rockies. You'll explore places with your guide that you might not otherwise find on your own.

This full-day, small-group tour takes you out of the city and into the rugged Rocky Mountains. Visit Red Rocks Amphitheatre, an acoustic masterpiece crafted by Mother Nature; travel through rugged Clear Creek Canyon to the Continental Divide; and visit an old mining town. Enjoy free time for lunch and shopping in the iconic ski town of Breckenridge, then head back to Denver, passing through the Eisenhower Tunnel—the longest, highest, passenger car tunnel in the world.

Climb from the streets of the "Mile High City" to Rocky Mountain National Park, on a day trip that showcases the rugged beauty of Colorado's mountains. Weave through small, historic towns and drive over alpine passes, as you scan the horizon for mountain wildlife like elk, black bears, or moose.

This Glenwood Springs scenic canyon half-day float is perfect for those looking to skip the whitewater rafting experiences and instead take a casual float down the Colorado River. A life jacket, helmet, and optional use of river booties and wetsuits are included. You can also decide if you’d like to do some swimming or hop out on the water as float down the river toward Glenwood Springs.

With this e-bike tour, you’ll get three things: you’ll get a sustainable, eco-friendly adventure through one of Colorado’s most beloved landscapes; you’ll get access to a local guide to better your experience; and you’ll avoid the parking hell that is Garden of the Gods. While everyone else is driving around begging for parking, you’ll be wandering these sandstone giants in the open air, communing one-on-one with Mother Nature.

Enjoy a serene hot air balloon ride over Colorado Springs. With views of 100 miles or more in all directions, you can appreciate the vast, expansive landscapes of the Rocky Mountains. Look for wildlife such as deer, bighorn sheep, and birds as you soar high above the ground using only the wind and the skill of your experienced pilot.

Head for the hills on a full-day adventure that takes you from Denver to the stunning peaks and Old West boom towns of the Rocky Mountains. Drive up Mt Evans, one of Colorado’s highest ’14-ers,’ and witness the dramatic ranges of the Continental Divide. Along the way, keep an eye out for bison and bighorn sheep, and pass through historic mining towns that preserve the state’s rich silver mining legacy.

Chief Experience Officer and local historian, Dave Lively, will guide you beyond closed gates of Rocky Mountain National Park, leaving the pavement, parking lots and heavily used trails behind to reveal the stories of the region's history, people and wildlife. He will shine light on the rich history of Rocky in a way that brings the adventures of the people of the past to life. With unique stories and one of a kind photos he will connect you to events and personal journeys from the past, transporting you back in time and allowing you to visualize this wilderness in a new light. Dave is a resident and well-known historian in Grand Lake, and the only Certified Tour Guide in Grand County, Colorado. He lives less than ½ mile from Rocky Mountain National Park, his backyard. His family homesteaded what is now the western entrance to Rocky Mountain National Park, giving him generations of unique detailed knowledge, personal stories and photographs.

Greet the day with a sunrise hot air balloon flight that offers unbeatable views of Pikes Peak, the Garden of the Gods, and other Colorado Springs wonders. Help the crew inflate the giant balloon for a hands-on experience, and then soar over the enchanting landscape in the changing morning light. Back on solid ground, toast your flight with a celebratory glass of sparkling wine and light breakfast.

Set your sights on the heavens with AstroTours.org's Mile High Astronomy Tour, a stellar experience nestled in the heart of Denver at City Park. This two-hour nocturnal adventure kicks off at sunset, offering celestial wonder in urban convenience, with no hiking required. As dusk fades to darkness, a professional astronomer will guide you through the cosmos. Our journey includes a hands-on experience with telescopes, an engaging talk on the cosmic phenomena, and a Q&A session to satisfy your celestial curiosities. As the tour concludes, you're invited to linger under the star-studded sky as we dismantle the equipment, extending your journey through the night. This unique blend of expert guidance, advance technology, and the awe-inspiring setting makes the Mile High Astronomy Tour an essential addition to any visit to Denver. Join us to unlock the mysteries of the night sky and leave with a sense of wonder that reaches beyond the stars.

Leave the driving to me as we travel the highest continuous road in the United States! We'll travel onto the alpine tundra above timber line and over the Continental Divide. Enjoy breathtaking panoramic views while we talk about the amazing wildlife we'll see. We can hike to waterfalls or walk amongst the buildings of a preserved homestead. Every tour is designed for you and your areas of interest.