Top picks for Boulder Outdoor experiences

Discover 14,200 Outdoor experiences in Boulder on Trip.com, updated 18 October 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From NZD 0.14 per person, with an average total of NZD 118.44. Choose the option that suits your plan.

With 4.081k verified reviews, Outdoor experiences Boulder boast an average rating of 4.7.

This week's most popular Outdoor experiences: "US 5G eSIM | Three-network support, supports ChatGPT & Google Maps | 500MB/day - 100GB total | 1-90 days | 24-hour billing | QR code", with 3.12k reviews and a 4.5 rating.

The next available day tour departs on 19 October 2026. Book now to secure your spot!

Boulder Outdoor experiences usually take about 1 hours — perfect for a relaxed, immersive experience!

25% of Boulder Outdoor experiences now offer English-speaking guides

October is the perfect time to visit Boulder! Choose from 14,200 available day tours, including seasonal favorites like US 5G eSIM | Three-network support, supports ChatGPT & Google Maps | 500MB/day - 100GB total | 1-90 days | 24-hour billing | QR code.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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14200 results for Boulder Outdoor experiences

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RecommendedAttractions (14093)Day tours (65)Food & drink (4)Spa & wellness (1)Cultural experiences (10)City sightseeing (28)Outdoor experiences (28)Nature & wildlife (6)Travel photography (2)Aerial tours (1)SIM card (35)

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Reviews/Trip Moments

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Reviews: Best Family Small-Group E-Bike Guided Tour in Boulder, Colorado
Guest User2024-05-20
Justin is an amazing tour guide and showed us boulder in the most amazing way possible. E bikes were great too.
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Reviews: US 5G eSIM | Three-network support, supports ChatGPT & Google Maps | 500MB/day - 100GB total | 1-90 days | 24-hour billing | QR code
Guest User2026-09-23
eSIM was easy to installed. I tap on the phone from the order and done in about 3 minutes, activate data roaming and off you go, can access everything from WhatsApp to YouTube. Google in China. Speed outs good and upload is fast. Chew through data a bit.
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Reviews: United States/Canada 5G eSIM | Multi-network • ChatGPT available | Daily plan/total data | 24-hour billing | QR code
Guest User2026-10-13
Excellent eSIM for my trips to Canada and the USA! The internet connection was reliable and convenient to use. Easy to activate and perfect for traveling. Highly recommended!

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