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Things to do in Boulder

51+ tours, tickets and activities in Boulder, USA. Booking is completed on Viator, with free cancellation on many options.

Tours and activities in Boulder

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Best of Boulder E-Bike Tour

There is something different about Pedego Boulder. From the minute you arrive you will know you chose the best tour company in Boulder as you are greeted with friendly faces and our exceptional hospitality. Whether you are a longtime local or a first time visitor we have designed the ultimate tour of Boulder, Colorado. We are the ONLY Boulder E-bike Tour that starts at in an actual brick and mort…

5.0(391)Rated 5.0 out of 5 from 391 reviews2 h 30 minFree cancellation

From £78.58 per person

Ride Boulder's Best Guided eBike E-Bike Tour! Electric eBike

Come Ride Boulder's all-in-one best of everything Boulder, CO tour. Ride to all the breathtaking sights, both scenic and historic. Enjoy Boulder's natural beauty, and see the whole town, including all the major attractions on our pedal-assist electric bike ride tour. An experience you won't want to miss! After a quick tutorial on the bikes and safety, we immediately make our way onto the bike pat…

4.9(295)Rated 4.9 out of 5 from 295 reviews3 hFree cancellation

From £79.70 per person

Original eBike Tour - Best of Boulder - guided Bike Tour

The original and best electric fat tire bike tour of the “Happiest City in America". A sensational guided adventure of all the gems of Boulder on the most fun and easy-to-ride thing on two wheels. Soar alongside sparkling Boulder Creek, through lush open spaces, historic downtown, Chautauqua, University of Colorado, NCAR, and charming neighborhoods on Boulder's exclusive network of paved bike pat…

4.9(254)Rated 4.9 out of 5 from 254 reviews3 hFree cancellation

From £79.70 per person

Self-Guided Audio Driving Tour in Rocky Mountain National Park

Don't miss a thing as the GuideAlong Audio Driving Tour takes you on an incredible journey through one of the most visited US national parks. Along the way you'll be guided to all of the area's famous highlights as well as lessor known gems including a scenic route that travels above the treeline and into the alpine tundra and superb wildlife viewing. This self-guided audio tour helps you discove…

4.6(91)Rated 4.6 out of 5 from 91 reviews16 hFree cancellation

From £12.90 per person

E-Bike Guided Tour in Boulder, Colorado

Come Ride Boulder's all-in-one best of everything Boulder, CO tour. Ride to all the breathtaking sights, both scenic and historic. Enjoy Boulder's natural beauty, and see the whole town, including all the major attractions on our pedal-assist electric bike ride tour. An experience you won't want to miss! After a quick tutorial on the bikes and safety, we immediately make our way onto the bike pat…

4.9(53)Rated 4.9 out of 5 from 53 reviews3 hFree cancellation

From £75.90 per person

Rocky Mountain National Park Tour and Picnic

Experience Rocky Mountain National Park on this personalized, small-group tour. NO PARK RESERVATIONS NEEDED! We handle all park entry logistics so you can relax and enjoy the day. Departing from Boulder, travel in a luxury high-roof van with your expert naturalist guide. Begin the day with light breakfast bites before exploring iconic areas like Trail Ridge Road, alpine tundra, scenic valleys, an…

5.0(49)Rated 5.0 out of 5 from 49 reviews7 hFree cancellation

From £151.04 per person

Best Family Small-Group E-Bike Guided Tour in Boulder, Colorado

Come Ride Boulder's "Best Family" all-in-one best of everything Boulder, CO tour. Ride to all the breathtaking sights, both scenic and historic. Enjoy Boulder's natural beauty, and see the whole town, including all the major attractions on our pedal-assist electric bike ride tour. An experience you won't want to miss! After a quick tutorial on the bikes and safety, we immediately make our way ont…

5.0(32)Rated 5.0 out of 5 from 32 reviews3 hFree cancellation

From £79.70 per person

Scenic Mountain Photoshoot in Boulder, Colorado

We have over 500 5-star reviews across all platforms! This experience is a great opportunity to commemorate your trip, and equally fitting for couples, families, solo travelers, special occasions and so much more! You'll enjoy the scenic mountain views during this guided photography session and memories that will last a lifetime.

5.0(27)Rated 5.0 out of 5 from 27 reviews1 hFree cancellation

From £94.88 per person

Boulder Joyride Guided eBike Tour

The Boulder Joyride eBike Tour best illustrates why Boulder is one of the best cities on earth for riding bikes. From our centrally-located starting point, we'll take to bike paths, streets, alleys and other byways on this comprehensive, local's-eye view of Boulder. We'll explore the town's eclectic neighborhoods, visit popular (and lesser known) areas of interest, take in stunning views, and imm…

5.0(9)Rated 5.0 out of 5 from 9 reviews2 h 15 minFree cancellation

From £75.14 per person

Private "Boulder Peaks & Wilderness Tours: Mallory Cave Trail"

****You will receive a message the day prior to your tour to determine the time of hike based upon current weather conditions.***** Embark on a hiking adventure in Boulder, Colorado, led by Ryan & Aylyn, seasoned guides and nature enthusiasts. Starting at the iconic NCAR trailhead, prepare to be captivated by the grandeur of the Flatirons standing tall against the Colorado sky. Feel the thrill of…

5.0(9)Rated 5.0 out of 5 from 9 reviews3 hFree cancellation

From £227.70 per person

Boulder Flatirons Private Photo Adventure

This is an opportunity to see the incredible flatirons close up with an experienced Boulder native while getting high-end, professional photography at the same time! These are images you’ll cherish for a lifetime. Let’s make some awesome memories of your Colorado trip! (Locals welcome, too!) Details: This is a private experience and you will not be booked with anyone else. While the trail is easy…

4.5(8)Rated 4.5 out of 5 from 8 reviews45 minFree cancellation

From £64.52 per person

Boulder Dash Scavenger Hunt

Our very unique, immersive adventures are the only ones of their kind. We, unlike other companies, provide your very own remote, interactive, live host to assist and encourage you along through your phone. We are an Austin, TX-based global custom event design company offering scavenger hunts and other events in 300+ cities in North America and beyond. Our specially hand-crafted adventures are equ…

4.7(7)Rated 4.7 out of 5 from 7 reviews2 hFree cancellation

From £20.49 per person

Boulder to Eldorado Canyon E-Bike Tour with Ice Cream Stop

Explore the stunning landscapes of Boulder and Eldorado Canyon on a thrilling half-day e-bike tour. This 29-mile journey takes you along peaceful bike paths and scenic roads, showcasing the majestic Flatirons and the natural beauty that Colorado is famous for. Enjoy a refreshing artisanal ice cream break at the Dushanbe Teahouse, and learn about local history at the Eldorado Canyon park visitor c…

5.0(5)Rated 5.0 out of 5 from 5 reviews5 hFree cancellation

From £141.93 per person

Boulder Backroads: E-Bike Dirt Road Tour

Attention all thrill seekers! Jump on Pedego’s award winning full suspension Elevate Mountain Bike and head for the mountains. Select 1 of 3 electric assistance modes as you wind your way along the renown Switzerland Trail and enjoy some of the best backroad biking Boulder has to offer. Soak up the 4×4 road’s challenging terrain using the Elevate’s wide trail tires and feel what it’s like to ride…

5.0(4)Rated 5.0 out of 5 from 4 reviews3 h 30 minFree cancellation

From £189.75 per person

Downtown Boulder Smartphone Guided Audio GPS Walking Tour

Founded in 1859 during the Gold Rush, Boulder grew from a humble supply town into a hub for education, culture, and innovation. Today, we’ll explore its fascinating landmarks, uncovering stories that bring its history to life. From Pearl street, to statues, to museums to historic sites, you'll get to know Boulder. Go at your own pace, anytime. This is a location aware, GPS, guided walking tour th…

4.2(5)Rated 4.2 out of 5 from 5 reviews1 h 10 minFree cancellation

From £7.40 per person

Private Student-Led Tour of University Hill and CU Boulder Campus

See CU Boulder's campus, plus the side of CU Boulder the official campus tour skips. On this private walking tour led by a current student, you'll explore University Hill, the heart of student life, and get an honest, behind the scenes look at what life at CU is really like. Walk the social scene and Greek life row, check out housing options, and discover the best local restaurants, coffee shops,…

5.0(3)Rated 5.0 out of 5 from 3 reviews1 h 30 minFree cancellation

From £144.21 per person

Amazing Scavenger Hunt: Along The Foothills

Let’s Roam is the ultimate leader in app-led adventure hunts! Embark on a journey to the coolest landmarks and hidden gems, answering trivia questions and conquering challenges. Team up with your pals or face off against them, discovering new facts and creating unforgettable memories. Let’s Roam Adventure Hunts are perfect for any occasion—whether it’s a casual day out, a bachelorette party, a bi…

4.0(1)Rated 4.0 out of 5 from 1 reviews2 h

From £9.34 per person

Amazing Bar Crawl in Boulder

Dive into adventure with Let’s Roam, your go-to for the ultimate app-led adventure hunts! Step into a world where every landmark and hidden gem is waiting to be discovered. Challenge yourself with trivia, tackle brain-teasing puzzles, and embark on an epic journey of exploration! Whether you’re collaborating with your crew or turning up the competition, Let’s Roam Adventure Hunts guarantee a blas…

New1 h 30 minFree cancellation

From £11.38 per person

Adventurous Scavenger Hunt in Boulder by 3Quest Challenge

The Boulder scavenger hunt players will use an app to find objects around the city to collect points, and complete fun challenges for points. Players will be able to see their score live on the app rankings. All our Scavenger hunts have a live remote host to help along the way. Come and explore with us in Boulder.

New2 hFree cancellation

From £7.59 per person

Boulder Scavenger Hunt by Zombie Scavengers

This experience is unique for its unmatched flexibility and strong emphasis on group interaction. It’s not bound to a fixed schedule or route, allowing groups to start, strategize, and explore at their own pace. The core difference is the immersive, lighthearted zombie theme that dictates the tasks—you're scavenging for supplies and completing silly challenges to prove your survival mettle. It’s…

New1 hFree cancellation

From £15.18 per person

Explore Boulder with a Unique Scavenger Hunt by Operation City Quest

To play Operation City Quest in Boulder , you'll use an app to gather points by completing exciting tasks and finding objects around the city in any order you choose. Use strategy to gain the most points on the app's leaderboard and beat out other teams. Our scavenger hunt has a remote host that will help throughout the game via chat. Let's get competing in Boulder.

New2 hFree cancellation

From £7.59 per person

Fun City Scavenger Hunt in Boulder by Crazy Dash

During Crazy Dash of Boulder, you'll use an app and walk through the city to collect points by finding items around the city and performing challenges. You can find the items in any order you want. Check out the rankings in the app to see your score compared to other teams across the nation. Crazy Dash comes with a remote host to chat with you in case you need anything. Crazy Dash is our most rel…

New2 hFree cancellation

From £7.59 per person

Fun City Scavenger Hunt in Boulder by Wacky Walks

Explore Boulder with Wacky Walks! Our scavenger takes you around the city to find items and perform tasks for points. You'll use an app on your phone that will allow you to collect points! Check the rankings during and after you play to see your score and compare it to others. All our Scavenger hunts have a live remote host to help along the way. Come out and explore with us in Boulder.

New2 hFree cancellation

From £7.59 per person

Boulder Scavenger Hunt Walking Tour and Game

Explore many of the famous sights of Boulder, Colorado, as well as some of the lesser-known but still interesting places. Stroll Pearl Street Mall and walk along the creek. See the Boulder Bandshell and the iconic Teahouse. Work together and have fun with your group of 1 to 6 people as you explore at your own pace. Enjoy solving interesting puzzles and challenges along the route and learn some hi…

New2 hFree cancellation

From £18.60 per person