United States of America

Things to do in Boulder, Colorado

42 attractions · United States of America
Explore on the map 4.7 · 63,188 reviews
Good to know
  • Boulder is home to the highest concentration of doctoral scientists per capita in the United States, largely due to federal laboratories and the university.
  • The city uses a 'Blue Line' boundary that restricts water service at high altitudes to prevent commercial development on the surrounding mountainsides.
  • It was the first city in the United States to pass a tax specifically dedicated to the acquisition and maintenance of open space land.
  • The city's climate is influenced by 'Chinook winds,' which can cause sudden, significant temperature increases during winter months.
  • Boulder maintains a municipal 'B' logo that is a protected trademark, often found on city-owned property and signage.

About Boulder, Colorado

Boulder sits at the transition zone where the Great Plains meet the Rocky Mountains, defined by its iconic Flatirons rock formations. The city functions as a hub for scientific research and education, notably home to the University of Colorado campus centered on the Norlin Quadrangle. Visitors frequently explore the extensive trail networks starting at Chautauqua Park or enjoy water-based recreation at Boulder Reservoir. The city maintains a strict urban growth boundary, preserving thousands of acres of open space that shape its distinct mountain-town aesthetic.

Top things to do in Boulder, Colorado

The 42 highest-rated places in Boulder, Colorado, ranked by travellers.

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Rocky Mountain National Park 1 Parks
Rocky Mountain National Park
4.9 · 27,807 reviews

Rocky Mountain National Park spans 415 square miles of the Colorado Front Range, featuring elevations ranging from 7,860...

Arapaho and Roosevelt National Forests and Pawnee National Grassland 2 Natural attractions
Arapaho and Roosevelt National Forests and Pawnee National Grassland
4.8 · 7,690 reviews

The Arapaho and Roosevelt National Forests and Pawnee National Grassland represent a sprawling 1.5-million-acre expanse...

Chautauqua Park 3 Parks
Chautauqua Park
4.8 · 5,454 reviews

Chautauqua Park is a 80-acre National Historic Landmark located at the base of Boulder's iconic Flatirons rock formation...

Eldorado Canyon State Park 4 Parks
Eldorado Canyon State Park
4.8 · 4,127 reviews

Eldorado Canyon State Park is a renowned destination for technical rock climbing, featuring vertical sandstone walls tha...

Folsom Field 5 Venues
Folsom Field
4.6 · 2,104 reviews

Folsom Field is a historic collegiate football stadium situated on the University of Colorado Boulder campus, originally...

Eben G. Fine Park 6 Parks
Eben G. Fine Park
4.7 · 1,955 reviews

Eben G. Fine Park serves as a primary access point for the Boulder Creek Path at the mouth of Boulder Canyon. The park f...

Boulder Falls 7 Places of interest
Boulder Falls
4.8 · 1,801 reviews

Boulder Falls is a 70-foot waterfall cascading down a granite rock face into Boulder Creek. It is located directly off B...

St Mary's Glacier 8 Natural attractions
St Mary's Glacier
4.8 · 1,163 reviews

St. Mary's Glacier is technically a perennial snowfield rather than a true glacier, located at an elevation of approxima...

Panorama Point 9 Natural attractions
Panorama Point
4.8 · 943 reviews

Panorama Point is an elevated scenic overlook located along Flagstaff Road within the Boulder Mountain Parks system. The...

Scott Carpenter Park 10 Parks
Scott Carpenter Park
4.6 · 1,048 reviews

Scott Carpenter Park is a municipal recreation space in Boulder, Colorado, named in honor of the Project Mercury astrona...

McIntosh Lake 11 Parks
McIntosh Lake
4.8 · 880 reviews

McIntosh Lake is a 265-acre reservoir in Longmont, Colorado, offering an expansive 3.5-mile loop trail around the water....

Betasso Preserve Trailhead 12 Natural attractions
Betasso Preserve Trailhead
4.8 · 677 reviews

Betasso Preserve is a 1,128-acre open space area located in the foothills of Boulder County, Colorado. The preserve is r...

Moraine Park 13 Parks
Moraine Park
4.9 · 603 reviews

Moraine Park is a glacier-carved valley located within Rocky Mountain National Park in Colorado. It serves as one of the...

North Boulder Park 14 Parks
North Boulder Park
4.6 · 762 reviews

North Boulder Park is a neighborhood green space in the Mapleton Hill area featuring expansive turf areas and recreation...

The Peoples’ Crossing 15 Parks
The Peoples’ Crossing
4.8 · 490 reviews

The Peoples’ Crossing serves as a primary western gateway to the Mount Sanitas trail network in Boulder, Colorado. Locat...

Ron Stewart Preserve at Rabbit Mountain Open Space 16 Natural attractions
Ron Stewart Preserve at Rabbit Mountain Open Space
4.7 · 523 reviews

The Ron Stewart Preserve at Rabbit Mountain is a 4,900-acre protected area in Boulder County, Colorado, known for its un...

Coca Cola Tubing Hill At Winter Park 17 Places of interest
Coca Cola Tubing Hill At Winter Park
4.5 · 631 reviews

The Coca-Cola Tubing Hill at Winter Park Resort is a dedicated multi-lane snow-tubing facility situated at the base of t...

Longmont Museum 18 Museums
Longmont Museum
4.5 · 489 reviews

The Longmont Museum serves as a cultural hub in Northern Colorado, focusing on the history, art, and anthropology of the...

Colorado Shakespeare Festival 19 Venues
Colorado Shakespeare Festival
4.8 · 340 reviews

The Colorado Shakespeare Festival is a professional theatre company based at the University of Colorado Boulder that has...

Walden Ponds Wildlife Habitat 20 Zoos
Walden Ponds Wildlife Habitat
4.6 · 401 reviews

Walden Ponds Wildlife Habitat is a reclaimed gravel mine turned wetlands complex situated on the outskirts of Boulder, C...

University of Colorado Museum of Natural History 21 Museums
University of Colorado Museum of Natural History
4.5 · 327 reviews

The University of Colorado Museum of Natural History is a research-active institution located on the CU Boulder campus t...

Wonderland Lake Park 22 Parks
Wonderland Lake Park
4.7 · 340 reviews

Wonderland Lake Park is a 12-acre municipal park in North Boulder featuring a central reservoir and an extensive trail n...

Dream Lake 23 Natural attractions
Dream Lake
4.9 · 305 reviews

Dream Lake is a high-altitude alpine lake located within Rocky Mountain National Park at an elevation of approximately 9...

Boulder Reservoir 24 Parks
Boulder Reservoir
4.1 · 506 reviews

Boulder Reservoir is a 700-acre multi-use water storage facility serving as a hub for non-motorized and motorized waterc...

Fiske Planetarium 25 Museums
Fiske Planetarium
4.6 · 295 reviews
Martin Park 26 Parks
Martin Park
4.7 · 280 reviews
Continental Divide Overlook 27 Places of interest
Continental Divide Overlook
4.9 · 212 reviews
The Museum of Boulder 28 Museums
The Museum of Boulder
4.4 · 358 reviews
Boulder Museum of Contemporary Art 29 Museums
Boulder Museum of Contemporary Art
4.3 · 257 reviews
Cub Lake Trailhead 30 Natural attractions
Cub Lake Trailhead
4.7 · 91 reviews

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Plan your visit to Boulder, Colorado

Best time to visit

June through August for optimal hiking weather, or September for the mild temperatures and changing aspen colors.

How many days

3-4 days to balance outdoor recreation in the foothills with downtown cultural exploration.

Getting around

The city is highly bikeable with an extensive multi-use path network, supplemented by a reliable regional bus system.

Where to stay

Stay near Pearl Street for pedestrian access to dining, or near the university campus for a central location with historic architecture.

Budget

Expensive, as the city has a high cost of living and attracts significant tourism.

Frequently asked

Aventuro lists 42 curated attractions in and around Boulder, Colorado, ranked by traveller ratings.

Rocky Mountain National Park is the highest-rated place to visit in Boulder, Colorado right now.

The largest category is parks, with 14 places to explore.

Travellers also explore Washington, D.C., San Francisco, Boston.

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