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Boulder

Boulder Travel Guide 2026: Top Attractions, Things to Do & Deals | Trip.com | June 2026

About Boulder

Cloudy

18°C

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Things to do in Boulder

What to do

Looking for things to do in Boulder? We provide up-to-date info on everything from must-see scenic spots to local hangouts.

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Where to stay

Discover the most popular places to stay in Boulder, complete with recommendations from fellow travelers and special hotel offers

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What to eat

Want to eat like a local? Don't miss out on these top Boulder dishes and foodie spots.

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Boulder Moments: Through Travelers' Eyes

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3-Day Travel Guide to Denver, USA

3-Day Travel Guide to Denver, USA

BRIELLE PEARSON

BRIELLE PEARSON

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✨ Chasing the Aurora in Boulder, Colorado: A Rare & Rewarding Experience

✨ Chasing the Aurora in Boulder, Colorado: A Rare & Rewarding Experience

Lì Huá (丽华)

Lì Huá (丽华)

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Other recommended cities

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Popular Types of Attractions in Boulder

Popular Ranked Lists

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More Things To Do in Boulder

Best Family Small-Group E-Bike Guided Tour in Boulder, Colorado | Small Group: Characteristic Towns around Denver 1-Day Tour | Boulder: Electric Bike Tour with Local Guide (14yo & up) | Small Group: Rocky Mountain 1 day Tour from Denver | Trip moments in Boulder, USA[Follow-up photography and videography (photos and videos), mobile phone and camera shooting, appointment shooting, accompanying shooting, street photography, portraits (all negatives included), translation] | Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Data Plan | 24-Hour Billing | 1–7 Days | QR code | US 5G eSIM | Daily/Total Package | 500MB/day - 100GB total | 1-90 days | 24-Hour Billing | QR code | United States 5G eSIM | Daily Plan / Total Data | 1-30 Days | 24-Hour Billing | QR Code (Excluding Guam & Saipan) | United States/Canada 5G eSIM | Daily Plan/Data Package | 1-30 Days | 24-Hour Billing | QR Code (Excluding Guam & Saipan) | Orange World 4G/LTE eSIM | Calls + SMS | 31 Days Total 50MB–20GB | Calendar-Day Billing | QR code | USA 5G eSIM | Supports popular apps like TikTok & Google Maps | Daily/Data packages | 1-30 days | Billed per 24 hours | QR code | USA/Canada/Mexico 5G eSIM | Supports Google Maps / TikTok / ChatGPT | Daily/Total Data Plans | Calendar Day Billing | 1–90 Days | QR Code | Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 24-Hour Billing | QR Code | Global universal (100 countries) 5G/4G eSIM | Daily package/total package | 500MB/day - total 50GB | 1-90 days | 24-Hour Billing | QR code | Global 108 Countries 5G eSIM | All AI & TikTok | 1–30 Days | QR Code | Downtown Aquarium Denver: Entry Ticket | USA 5G eSIM | Data Plan (Excludes Guam & Saipan) | 1-90 Days | QR Code Activation | High-Security | Half-Day RMNP Mountains to Sky Tour-RMNPhotographer | USA Lyca 5G eSIM|Total 15GB/25GB/100GB|Calls+SMS|North America Data|Natural Day|30 Days|QR Code | AT&T USA 5G eSIM | Daily 100GB | Calls+SMS | Charged by calendar days | QR Code | LoDo: Guided Walking Tour | From Denver: Trip to Mount Blue Sky Summit and Glacial Lake | Castle Rock: The EDGE Epic Sky Trek | US/Canada 5G eSIM | Daily/Total package | 500MB/day - total 30GB | 1-30 days | 24-Hour Billing | QR code | Bike & Brew Tour | Denver: Daniels & Fisher Clock Tower and View Deck Admission | Guided Hiking Tour in Colorado Rocky Mountains View of Mt BlueSky | Denver's Highlights on Bicycle | Historical Walking Tour Of Denver With A Haunting Twist | US T-Mobile 5G eSIM | Local IP | Total Storage 2GB-75GB | 5-30 Days | US Local Calls | Calendar Days | Instant Use | QR Code