Best Things to Do in Denver (2026)
Planning Denver? Skip the guesswork — here are 8 top-reviewed Denver tours and activities, sorted by traveler rating, with reserve-now-pay-later and free cancellation on most.
See all Denver tours →Search & book Denver tours
Top-rated Denver tours
Rocky Mountain National Park - Private Sightseeing Tour
★ 5.0 (99) · from $1475
Explore Denver by E-bike Guided Tour
★ 5.0 (70) · from $75
Private Birding Hike in Rocky Mountain National Park
★ 5.0 (58) · from $700
Mile High Hauntings: Guided Ghost Tour in Downtown Denver
★ 5.0 (43) · from $38
Denver City Highlights & Hidden Gems Bus Tour
★ 5.0 (34) · from $37
Dark Side of Denver Ghost Tours
★ 5.0 (22) · from $25
Guided Hiking Tour in the Beautiful Rocky Mountains
★ 5.0 (19) · from $65
Half Day Rappelling Clinic
★ 5.0 (18) · from $282
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