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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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Discover Rocky Mountain National Park-Small Group Tour

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. Chance to spot local wildlife such as moose, elk, deer & eagles We take care of the day for you, so yo…

4.9(3,517)Rated 4.9 out of 5 from 3517 reviews8 hFree cancellation

From £138.71 per person

Rocky Mountain National Park Guided Small Group Tour + Lunch

Explore towering alpine peaks, high-elevation tundra, abundant wildlife, and Colorado’s most celebrated national park—all in one expertly guided day. Begin in Boulder, framed by the iconic Flatirons, before traveling through the foothills to Estes Park, the gateway to Rocky Mountain National Park. Enjoy a stop at the historic Stanley Hotel before continuing into the park, where alpine forests and…

4.9(526)Rated 4.9 out of 5 from 526 reviews8 hFree cancellation

From £128.27 per person

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

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

Corporate Leadership & Team Retreat with Horses in Boulder, Co

Whether you are an individual, family, or corporate group, we will explore how horses can guide our explorations into presence, connection, intuition, energetic impact, boundaries, and authentic leadership. No horse experience necessary and no riding is involved. *Engage natural horsemanship based exercises on the ground that deepen how you can understand, connect, and partner collaboratively wit…

5.0(36)Rated 5.0 out of 5 from 36 reviews4 hFree cancellation

From £75.90 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

Immersive Boulder Flatiron Hike

Explore the world renowned Boulder Flatirons up close and personal. Preston, a Boulder local, will help you escape into the foothills of the Rockies and help you connect to the natural landscape through storytelling and conversations about the local flora fauna and history of the Flatirons.

5.0(7)Rated 5.0 out of 5 from 7 reviews3 hFree cancellation

From £68.30 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

Murder Mystery Detective Experience in Boulder CO

Step into the shoes of a newly-minted detective, tasked by Commander Mahoney to solve a gripping case... murder on the streets of Boulder. Throughout this crime-solving audio adventure, visit each of the 10 mapped locations. You'll have the option to explore the downtown area using the Walking Map or follow a Driving Map on the city's outskirts. Refer to ‘Meeting Point’ for the starting locations…

4.8(6)Rated 4.8 out of 5 from 6 reviews2 h 30 minFree cancellation

From £11.38 per person

The Psycho Killer Escape Room (1-8 people)

Live the adventure! Our real life escape rooms put you in the game. Leave your cell phones at home while you use your wit to find clues, solve riddles, and decipher hidden messages to escape "The Psycho Killer," or try your luck in Area 51 while you attempt to escape "The Abduction." Our newest game "Captive" starts you off chained to the wall (w/safety release) only to escape by following the cl…

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

From £23.16 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 Yoga Hikes

If you’re visiting Boulder, this is one of those experiences you’ll be glad you didn’t miss—and very likely the one you’ll end up telling people about when you get home. It’s not just a hike, and not just a yoga class—it’s a feel-good, memorable way to experience the Flatirons that blends movement, nature, and time to actually slow down and take it all in. Instead of rushing through a checklist o…

5.0(4)Rated 5.0 out of 5 from 4 reviews2 hFree cancellation

From £90.32 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

Private Outdoor Rock Climbing with a Pro Climbing Guide

Experience climbing outdoors! Challenge yourself and gain self confidence inside and out. Whether your new to the sport or looking for a refresher, our professionally trained, small team of guides are here to put you at ease. Allowing you to focus, have fun, and even have a moment to take in the view.

5.0(2)Rated 5.0 out of 5 from 2 reviews4 hFree cancellation

From £364.32 per person

4 Hour Guided Fly Fishing Trip in Rocky Mountain National Park

Angles Sports strives to provide the best guided fly fishing trips in the area with a combination of expert guidance, small group size, and access to exclusive fishing locations not typically available to the public. A maximum of three guests per guide will allow travelers benefit from individualized attention and a relaxed pace, allowing them to learn new skills or refine techniques more effecti…

5.0(2)Rated 5.0 out of 5 from 2 reviews4 hFree cancellation

From £161.67 per person

Intro to Camping

This overnight camping excursion gives you access to a plethora of local trails and the closest camping to the Flatirons. Access to a personalized hiking and camping expedition in Boulder. Want to kick back and relax? Ideal for solo travelers or couples who want to alleviate the stress of planning and flying/travelling with camping equipment. To top it off, all transportation and food is provided…

5.0(1)Rated 5.0 out of 5 from 1 reviews16 h

From £189.74 per person

6 Hour Guided Fly Fishing Trip in Rocky Mountain National Park

Angles Sports strives to provide the best guided fly fishing trips in the area with a combination of expert guidance, small group size, and access to exclusive fishing locations not typically available to the public. A maximum of three guests per guide will allow travelers benefit from individualized attention and a relaxed pace, allowing them to learn new skills or refine techniques more effecti…

5.0(1)Rated 5.0 out of 5 from 1 reviews6 hFree cancellation

From £185.20 per person