

Discover 28 City sightseeing in Boulder on Trip.com, updated 14 October 2026, with experiences lasting from 1 to 5 hours. Find the perfect adventure for your day!
From SGD 31.86 per person, with an average total of SGD 134.22. Choose the option that suits your plan.
With 77 verified reviews, City sightseeing Boulder boast an average rating of 5.0.
This week's most popular City sightseeing: "Denver: City Highlights, Views, and Secret Spots Bus Tour", with 38 reviews and a 5.0 rating.
Now on Trip.com: "Boulder: Best of Boulder eBike Tour – City to Foothills", a 2-hour adventure in Boulder!
The next available day tour departs on 15 October 2026. Book now to secure your spot!
Boulder City sightseeing usually take about 2 hours — perfect for a relaxed, immersive experience!
5% of Boulder City sightseeing now offer English-speaking guides
October is the perfect time to visit Boulder! Choose from 28 available day tours, including seasonal favorites like Denver: City Highlights, Views, and Secret Spots Bus Tour.
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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