What to do in Boulder, CO

Activities, attractions and tours

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A field of yellow flowers with a mountain in the background.
A sunset over a calm sea with a silhouette of a person rowing a boat.
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Things to do

Astronomy Tour

Astronomy Tour

Rp910.572
per adult
Astronomy Tour
Downtown Boulder Smartphone Guided Audio GPS Walking Tour

Downtown Boulder Smartphone Guided Audio GPS Walking Tour

Rp170.732
per adult
80% of travellers recommend
Downtown Boulder Smartphone Guided Audio GPS Walking Tour
Picture 9 for Activity Ride Boulder's Best Guided eBike Tour

Boulder: Best of Boulder eBike Tour – City to Foothills

Rp1.838.655
per adult
Boulder: Best of Boulder eBike Tour – City to Foothills
Rocky Mountains: Peak to Peak & Estes Park Small Group Tour

Rocky Mountains: Peak to Peak & Estes Park Small Group Tour

Rp2.258.919
per adult
Rocky Mountains: Peak to Peak & Estes Park Small Group Tour
Scenic Mountain Photoshoot in Boulder, Colorado

Scenic Mountain Photoshoot in Boulder, Colorado

Rp2.188.875
per traveller
Scenic Mountain Photoshoot in Boulder, Colorado
Rocky Mountain National Park: Tour with Wildlife & Picnic

Rocky Mountain National Park: Tour with Wildlife & Picnic

Rp3.484.689
per adult
Rocky Mountain National Park: Tour with Wildlife & Picnic
The Psycho Killer Escape Room

The Psycho Killer Escape Room (1-8 people)

Rp534.436
per adult
The Psycho Killer Escape Room (1-8 people)
Best Family Small-Group E-Bike Guided Tour in Boulder, Colorado

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

Rp1.838.655
per adult
Best Family Small-Group E-Bike Guided Tour in Boulder, Colorado
Rocky Mountain National Park Hiking

Rocky Mountain National Park Hiking

Rp3.667.323
per traveller
98% of travellers recommend
Rocky Mountain National Park Hiking
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What to do in Boulder

Stay near popular Boulder attractions

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Photo by Cider Hoff
Open Photo by Cider Hoff

Pearl Street Mall

9.2/10 (2,480 reviews)
Pearl Street Mall buzzes with street performers and independent shops along its pedestrian-only blocks in city centre Boulder. Wander through art galleries and sample local cuisine.
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Where to stay in Boulder

Find the best Boulder areas for the activities you enjoy most.
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Photo by Krystalvation
Open Photo by Krystalvation

Downtown Boulder

While visiting Downtown Boulder, you might make a stop by sights like Downtown Boulder Historic District and Pearl Street Mall.

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University Hill

Unique features of University Hill include the shopping and restaurants. Make a stop by Fox Theater or Boulder Public Library while you're exploring the area.

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Whittier

If you're spending some time in Whittier, Dairy Center for the Arts and Downtown Boulder Historic District are top sights worth seeing.

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Mapleton Hill

If you're spending some time in Mapleton Hill, Downtown Boulder Historic District and Carnegie Branch Library for Local History are top sights worth seeing.

A field of yellow flowers with a mountain in the background.
Photo by Colorado Tourism Office/Matt Inden/Weaver Multimedia Group
Open Photo by Colorado Tourism Office/Matt Inden/Weaver Multimedia Group

Central Boulder

If you're spending some time in Central Boulder, Boulder Theater and Pearl Street Mall are top sights worth seeing.

Day trip destinations from Boulder

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Denver

Frequently asked questions

Is Boulder worth visiting?
Boulder offers an interesting mix of culture, attractions and local charm. Whether you're into the outdoors, history or traditional food, there are many things you'll find here.
How do I spend a day in Boulder?
Start your sightseeing with a visit to Boulder Falls and National Centre for Atmospheric Research. Then, check out different areas of Boulder for local dining and some retail therapy.
What is the top tourist attraction in Boulder?
The top tourist attraction in Boulder is Flatirons, so don't forget to add it to your agenda.
Is three days enough to stay in Boulder?
Three days will be plenty of time to check out some popular city attractions, such as Flatirons, Eldorado Canyon State Park and Boulder Falls. The average stay in Boulder is three days. If you feel the urge to extend your adventure, Denver isn't far away.
Is Boulder a walkable city?
With popular neighbourhoods and major attractions within walking distance of the city centre, Boulder is a good place to visit on foot. Have fun wandering between Flatirons and National Centre for Atmospheric Research. Then take a stroll around Central Boulder, located 2 kilometers from downtown, and Whittier, which is about 2 kilometers away.
What are some activities to do in Boulder with kids?
Whether you're holidaying with hard-to-please teens or tiny adventurers, a fun-filled itinerary makes a big difference. Browse our recommendations for what to do in Boulder with kids.

What to do in Boulder for adults?
There are lots of things to do in Boulder, with experiences for adults of all ages. Cap off your day with a visit to NOAA's Earth System Research Laboratory or National Institute for Standards and Technologies.
Are there free things to do in Boulder?
In Boulder, Flatirons is a top spot for anyone planning to tour the city without opening their wallet. Also, stroll around the green spaces and other neighbourhoods, and ask for ideas from a local tour guide. It's a simple way to discover the best free things to do in Boulder.