Top Denver Outdoor Activities

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.

Discover the best of the Rocky Mountain National Park on a guided full-day tour. Park entrance, along with round-trip transportation from Denver or Boulder is conveniently included. Set at a moderate pace, the hike 4-mile (6.4-km) is perfect for people with some experience who also want to take time to appreciate the scenery.

There are so many great hikes in the Denver area, how can you choose? Let a local do the work—on this guided tour, you’ll get whisked off to the mountains, where you’ll hike at your comfort level (snacks and breaks as needed), learn about the flora and fauna of the Rockies, and get incredible bird’s-eye photos of Colorado. Simply put, you'll get more out of your time spent in the mountains.

Swap the crowds of Denver for the natural beauty of the Rocky Mountains—and discover parts of the landscape you’d otherwise miss—on this half-day, small-group hiking tour, with snacks included. Arrive independently or meet fellow adventurers downtown, travel to the trailhead, and hike along a 3.1 mile (5 kilometer) route. Learn about nature, take in scenic views, and enjoy plenty of photo opportunities along the way.

The Denver foothills are packed with some of Colorado's best sights, from Red Rocks Amphitheater to Lookout Mountain and scenic Lariat Loop. Throughout this half-day tour from Denver explore the scenic foothills, get panoramic views of the mountain surroundings, and stroll through small, historic towns before stopping in Golden for a coffee or craft beer. It's a quick escape from the big city buzz and a taste of life in the mountains just outside of "Mile High" City.

Swap the Denver crowds for the scenic landscape around Golden–and cover far more ground than you would on foot–on this small-group e-bike tour around Bear Creek Lake Park, Dinosaur Ridge, and Red Rocks Park. Take in panoramic views of the city skyline, cycle past dinosaur tracks, and step inside the famous Red Rocks Amphitheatre. While exploring, stop for photo opportunities and uncover spots you might otherwise have missed.

Experience the thrill of soaring through a Rocky Mountain landscape on some of the longest ziplines in Colorado. The small group size ensures more personalized attention as you whiz through fresh air and admire the scenic landscape below on a series of cables totaling more than 6000 feet (1828 meters) in length. Soak up some of Colorado’s famous sunshine while you hike between the tracks.

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.

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.

The Denver Botanic Gardens offers a fragrant, floral escape from the Mile-High City, right in the heart of a historic urban neighborhood. Your general admission ticket grants you access to 'living exhibits' of native Colorado species plus plants from around the world. Wander beautifully landscaped trails at your leisure, pop into Offshoots Cafe for a refreshment, and let the kids explore at a rooftop children’s garden.

Upgrade from a traditional hike as you take in incredible views of the Rocky Mountains while soaring on ziplines on this adventure. The small group format minimizes crowds as you ride on some of Colorado’s longest zipline tracks. Take photos during the hikes between the tracks, and take home pictures and video of you while ziplining.

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.

Join an adventure to Mt. Blue Sky—one of Colorado’s tallest peaks—and experience wild beauty on a small-group day tour from Denver. Begin at Red Rocks Amphitheatre, then enjoy a lakeside lunch at Echo Lake before ascending to Summit Lake for stunning views. Drive along scenic byways with panoramic mountain vistas. This tour suits nature lovers seeking dramatic landscapes, wildlife, and an easy way to explore beyond city limits.

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.

Enjoy the view from some of Colorado’s highest peaks with a full-day mountain tour from Denver. Escape the city without renting a car as a driver and guide takes you high into the Rocky Mountains, traveling above timberline on Trail Ridge Road and to the top of Mt. Evans for stunning photos. Stroll around an alpine lake, look for big horn sheep and other Colorado wildlife, and stop for lunch (own expense) in the mining town of Idaho Springs for a real taste of the Old West.

Colorado is known for its excellent bicycling, both on and off-road. On this guided tour, explore the vibrant neighborhoods surrounding downtown Denver. Admire the skyline, sports stadiums, and architecture as you ride down city streets, riverside paths, and quiet side streets. All equipment, including 3-speed cruisers with disc brakes, is included. This is an excellent way to learn about Denver while getting some sun and mountain air.

Denver sits a mile above sea level and punches well above its weight for architecture, art, and things to find on foot. This app-led scavenger hunt takes you through Denver on foot, using phone-based riddles to guide you from one landmark to the next. No guide, no fixed start time. • Puzzle your way past the East 2 West Source Point sculpture, the Ellie Caulkins Opera House, and the Colorado State Capitol with its gold-leafed dome • Start whenever you like, walk at your own speed, and take a detour into Larimer Square whenever the mood strikes • Works great for couples, friends, and families — the scoring system adds some friendly competition to the mix Around 2 hours, any group size, available in English and Spanish. At 5,280 feet above sea level, even the riddles might leave you a little breathless.

This 18-mile loop is a fun and breezy ride through the foothills and heart of Golden. You'll cruise through quiet neighborhoods, take in stunning views from Lookout Mountain, and follow Clear Creek past kayakers and historic landmarks. Along the way, we share stories about Golden’s mining roots, colorful characters like Buffalo Bill, and how this small town helped shape Colorado’s wild west history. It’s an easygoing ride full of local flavor, hidden corners, and scenic surprises — perfect for anyone who wants to explore more with less effort.

Explore Denver on two wheels—and leave the crowds behind—on this small-group e-bike tour. Discover landmarks including Union Station and the State Capitol, learn about Colorado history at Larimer Square, and discover a spookier side of the city at Cheesman Park. Along the way, see vibrant street art, hear local recommendations, and pass by hidden corners you might otherwise have missed.

Discover Colorado’s natural beauty–and leave the crowds behind–on this small-group hiking tour of the Rocky Mountains at sunset. Walk on a picturesque trail and pass by where dinosaur fossils have been discovered. Along the way, learn about the landscape, look out for wildlife, and hear stories from your guide. Please note, this trail is challenging for those who do not exercise regularly or are not used to altitude.

Discover the spookier side of Denver—and hear legends left out by most other guides—on this evening ghost tour around the city’s Lower Downtown area. Explore on foot and learn why the district is supposedly haunted, visit spots where ghosts have been sighted, and hear plenty of eerie stories and historic facts along the way.

Explore Rocky Mountain National Park and Estes Park on a full-day tour from Denver that includes scenic trails, wildlife viewing, and historic stops. Walk along a glacial lake, see elk in Moraine Park, and visit overlooks like Many Parks Curve and Horseshoe Park. Enjoy time in Estes Park for lunch, shopping, and an optional visit to the historic Stanley Hotel—without the stress of driving winding mountain roads.

Discover some of Colorado’s wildest Rocky Mountain Scenery on this full-day, small-group tour from Denver. In the morning, meet near Union Station, hop aboard your vehicle, and head first to the Garden of the Gods—a nature park known for its staggering sandstone rock formations. Next, drive all the way to the summit of Pikes Peak for extraordinary views over the landscape. Finally, pass through Manitou Springs en route back to Denver.