Top Colorado Bus Tours

Enjoy unobstructed views–come rain or shine–as you discover all that the Rocky Mountains have to offer in a retractable glass-top vehicle. This 3- to 4-hour, small-group adventure takes you above the treetops, to cascading waterfalls and past glaciers. Fill your lungs with Rocky’s fresh mountain air during a pleasant short hike or two to some of the points of interest.

See for yourself why Rocky Mountain National Park is one of the most popular parks in the United States on this small-group day trip from Denver. Let a guide handle the winding mountain roads while you soak up views of dozens of peaks surrounded by alpine forests, lakes, and meadows. Cross the Great Divide on soaring Trail Ridge Road, look for abundant Colorado wildlife, and get a glimpse of the legendary Stanley Hotel: the inspiration for Stephen King’s "The Shining."

Explore Denver without breaking a sweat—and cover far more ground than you would on foot—on this small-group bus tour around the Mile High City, with ice cream from a local eatery included. Hear the story behind Union Station, step inside the world’s only natural amphitheater at Red Rocks Park, and discover murals in the RiNo Art District. Along the way, learn about local history, architecture, and culture.

Discover the best that Rocky Mountain National Park has to offer as you embark on your own driving tour of the area. Download the app and follow the GPS to the park’s top sights including hiking trails, viewpoints, mountain passes, and lakes. While you drive, listen to the story of the park and each point of interest through the application.

Visit one of the most beautiful parks in the American West on a full-day tour from Denver to Rocky Mountain National Park. Picnic among a summer landscape of thick green trees and wildflower meadows, and drive above timberline on an alpine road with stunning mountain views. Stroll around and look for Colorado wildlife inside the park, with time for a dose of mountain culture in the charming resort town of Estes Park.

Embark on a self-guided tour along Colorado's spectacular I-70 highway with an immersive audioguide. This immersive and informative tourism app is the perfect way to enhance your Rocky Mountains road trip. As you traverse the picturesque route between Denver and Vail, you'll encounter dozens of sights, including the Dillon Reservoir, Phoenix Gold Mine, and winter-sport haven Breckenridge. Simply pair your smartphone to the vehicle, sit back, and enjoy the adventure.

Download our Garden of the Gods audio tour to explore Colorado's incredible natural wonder. Discover the stunning red rock formations at this park with a self-guided driving and walking tour. Learn the history, geology, and legends behind iconic sights like Kissing Camels, Balanced Rock, and the Siamese Twins. Enjoy scenic overlooks, paved trails, and fascinating audio narration that follows you through the park. Whether you're driving the loop or walking the Central Garden Trail, this tour is the perfect way to explore one of Colorado’s most breathtaking natural landmarks. Enjoy the freedom to explore offline at your own pace, spending more time at places that interest you and bypassing any that don’t. Stories, tips, and directions play automatically based on your location Travel at your own pace Tour offline using GPS. No cell service or WiFi is needed Suggested itineraries for half, full, or multi-day use No time limits or expiry, and free updates

Immerse yourself in Rocky Mountain National Park’s spectacular landscape with miles of rugged mountains, sparkling lakes, and abundant wildlife. On this private tour, take a scenic drive and cover more ground in less time with a step-on guide. A fully customized itinerary allows you to make stops for photo opportunities and hiking.

We offer private, fully customizable hiking tours of Rocky Mountain National Park. Take a guided hike to see the best the area has to offer. You follow our guide to the trailhead (in your own vehicle) to begin your hike. All tours include a timed entry reservation, gear rentals, and 5 professional photos available for digital download. (Ask about our add-on package for more photos!) We offer fully inclusive and accessible options as well. Great for solo travelers or the whole family and all ability levels. We will text you to build your custom itinerary after we receive your booking request. 4 hour: Easy/Beginner 6 hour: Medium/Intermediate 8 hour: Hard/Advanced

Download GuideAlong’s self-guided audio tour of the Million Dollar Highway and take in the rugged beauty of Colorado’s San Juan Mountains. This breathtaking stretch of Route 550 between Durango and Ouray is packed with spectacular mountain vistas, charming mining towns and countless scenic viewpoints, including Bakers Bridge, Haviland Lake, Crystal Lake, and Bear Creek Falls.. Along the way, hear stories of gold rush history, engineering marvels and iconic alpine landscapes as you travel one of America’s most scenic drives. Enjoy the freedom to explore offline at your own pace, spending more time at places that interest you and bypassing any that don’t. Stories, tips, and directions play automatically based on your location Travel at your own pace Tour offline using GPS. No cell service or WiFi is needed Suggested itineraries for half, full, or multi-day use No time limits or expiry, and free updates Like having a tour guide along for the drive Purchase one tour per vehicle.

NEW to Viator, but a longtime local favorite! If Red Rocks is on your Denver bucket list—but you don’t want to rent a car, pay for a pricey Uber, or commit to a half-day tour—this quick, hassle-free experience is the easiest way to visit Red Rocks from downtown Denver. Enjoy 45-50 minutes of free time to wander the scenic amphitheatre, capture stunning photos & delve into the Visitor's Center or Music Museum. What You'll Experience: - Convenient round-trip transport from Union Station - Small group experience for a personal touch - Walk the legendary amphitheatre steps - Take in breathtaking views of Red Rocks, the Front Range, & Denver skyline - Explore the amphitheater, Visitor's Center, Music Museum or enjoy the café - Capture incredible photos of one of Colorado's most scenic spots - Ideal for first-time visitors and short trips This thoughtfully designed express experience is perfect for first-time visitors who want something simple, memorable, and easy to fit into your day.

Enjoy an introductory visit to the Rocky Mountains—and still leave enough time to continue your Denver sightseeing—on this half-day, small-group tour. Meet your guide in the morning, and head out to the foothills to enjoy views of the Great Plains and Lookout Mountain. Drive historic Lariat Loop, and get a glimpse of historic Golden, home to Coors Brewery. In just half a day, you'll see some of the best of the region's scenery.

Sit back and relax while your guide drives you around a specially curated route to show you Denver’s best streets, neighborhoods, and parks. Your local tour leader will talk you through the history of the city as you soak up the sights. They can also recommend their favorite restaurants, breweries, shops, and other fun things for you to try when the 2-hour tour is done.

Explore the sights between Denver and Breckenridge or Vail at your own pace with this private, self-guided driving tour. Learn about highlights such as Arapaho Basin, Loveland Pass, Eisenhower Tunnel, and more. Virtual tour guide provides hours of audio and written commentary, along with hands-free functionality, all usable offline when downloaded in advance.

Head south from Denver on a small group tour to two of Colorado’s most majestic places. First, visit Garden of the Gods, a unique geological area with colossal red rock formations. Then take a drive up Pikes Peak, which inspired the song “America the Beautiful.” Have lunch and enjoy a bit of free time or shopping in the charming town of Manitou Springs, then take a scenic drive through the foothills back to Denver.

Explore the stunning Colorado Rockies on an intimate small-group half-day tour led by a local guide. Enjoy scenic drives, short walks at picturesque stops, and breathtaking mountain views. Relax in a comfortable vehicle and experience the tranquility of lesser-known areas. Perfect for connecting with nature and discovering hidden gems.

Get up close and personal with the wonders of Mesa Verde—and learn all about the park’s Indigenous heritage and ancient cliff-dwellings—during this half-day tour. Pick between morning and afternoon tour times; meet your guide in Mancos, Colorado; and set off with only a small group for company. You’ll drive to the park’s highlight landmarks and scenic vistas, will discover its signature ancient ruins, and will learn about its millennia of history.

Explore Colorado’s natural playgrounds, just a short drive from downtown Denver. Escape the city and head for the Rockies with a guide to handle the road, so you can focus on the stunning scenery of Mt. Evans, Bear Creek Canyon, and beyond. Get a taste of mountain culture in the charming town of Evergreen, check out the dramatic formations of Red Rocks Amphitheatre, and hike around serene Echo Lake on this half-day mountain sampler.

Combine a visit to the Garden of the Gods and Pikes Peak with a trip on the Cog Railway with this tour from Denver. Your driver will pick you up at Union Station and take you to the Garden of the Gods, where you'll explore for a bit before taking the railway up to Pikes Peak. You'll then have time to visit Manitou Springs before returning to Denver.

Explore the grand scenery of the Rocky Mountains and Colorado’s Wild West history on a small-group bus tour from Denver. Visit the famous Red Rocks Amphitheatre, and encounter descendants of America’s last wild buffalo herd grazing in the foothills. Get panoramic views of Denver and the Front Range from atop Lookout Mountain, drive the Lariat Loop National Scenic Byway, visit the town of Golden, and more.

Embark on an enchanting star tour which includes easy walking up to 200 yards. We’ll show you some of our favorite night time spots! We'll also show you how to use your cell phone for night photography. Most importantly, the tour includes 3 digital photos of you and your party under the stars! Prepare to witness the Milky Way in all its glory, as your guide leads you to secluded vantage points away from city lights. Get ready for a transformative journey under the starlit skies.

Explore Colorado’s famous protected playground on a small-group tour of Rocky Mountain National Park. Drive through the foothills into the unspoiled western wilderness, stopping in the resort town of Estes Park and the historic—and allegedly haunted—Stanley Hotel. Wintertime means stops at snow-ringed lakes, cozy mountain hideouts, and visitors’ centers, while summer allows access over the soaring Trail Ridge Road and other alpine vistas.

The Trails and Rails package showcases the San Juan's stunning scenery. Begin with a morning cruise up the San Juan Skyway, featuring dramatic views of 14,000 ft. peaks. In historic Silverton, switch to open-air 4x4s for rugged terrain exploration. Discover 150-year-old mining settlements, meadows, and panoramic mountain views. Your local guide provides stories, information, and answers questions. After alpine exploration, return to Silverton for lunch and shopping. The journey's final leg is a train ride through the breathtaking Animas River Canyon. The train views differ from the shuttle, offering a remote Weminuche Wilderness perspective. Arrive at the train station for dinner.