AirOrSeaTravel — explore, book, travel, more
Boulder · United States

Tours, tickets and day trips in Boulder, CO

The best-reviewed tours and tickets with live prices, the sights with published visitor numbers, and the towns close enough for a day out.

Top-rated experiences in Boulder

The best-reviewed experiences in Boulder from Viator, our tours partner: 50 to choose from, with the “from” price of each. You book on Viator, which takes payment and handles changes; free cancellation is marked where it applies.

All 50 experiences in Boulder on Viator (opens viator.com in a new tab)

Prices are Viator’s “from” prices in US dollars as of 16 Sep 2026; the final price depends on date and group. We earn a commission on bookings made through these links, at no extra cost to you.

Tours, tickets and day trips across United States

What people come to see

No attraction in Boulder has a published visitor count in Wikidata yet, which usually means the draw is the city itself rather than one ticketed sight.

Day trips from Boulder

Tours from Boulder: distances and estimated journey times
RouteCountryDistanceEstimated time
Boulder to WestminsterUnited States28 km (17 mi)about 27 min
Boulder to ArvadaUnited States28 km (18 mi)about 28 min
Boulder to ThorntonUnited States30 km (19 mi)about 30 min
Boulder to LakewoodUnited States38 km (24 mi)about 37 min
Boulder to DenverUnited States39 km (24 mi)about 38 min
Boulder to AuroraUnited States49 km (31 mi)about 48 min
Boulder to CentennialUnited States59 km (37 mi)about 58 min
Boulder to Fort CollinsUnited States65 km (41 mi)about 1 h 4 min
Boulder to Colorado SpringsUnited States137 km (85 mi)about 2 h 14 min

Distances are straight-line; road and rail routes run about 15–25% longer. Times are estimates from distance and typical speeds, not timetables.

Find things to do

Tours, tickets and day trips anywhere Viator sells them: pick a place, compare prices and reviews here, book on Viator.

Common questions

How do I book tours and tickets in Boulder?

Through Viator, our tours partner. The experiences on this page are live from Viator with their “from” prices; you book on Viator, which takes payment and handles changes and refunds.

How are the journey times on this page worked out?

From straight-line distance and typical speeds for each mode, so they are estimates for planning, not timetables. Road and rail routes run 15–25% longer than the straight line.

Where these facts come from

  • GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
  • Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
  • OurAirports (public domain): airports, runways
  • Natural Earth (public domain): map outlines

Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.