
Downtown Aquarium Denver: Entry Ticket
Mula sa€23.26
— No ticket required
You don't need a big budget to enjoy Denver. These experiences are completely free to attend — though many still require you to reserve a spot in advance because capacity is limited.
Zero cost, still worth booking.
Matches
15
City
Denver
Total in city
16
Min rating
any
About this list
Free walking tours are the single most popular free activity in Denver, and we list every reputable one in town. Many are tip-based, which means you pay what you think the tour was worth at the end.
Aside from walking tours, look for free museum entry days, open-air concerts, and self-guided routes with downloadable maps.
Shortlist

Mula sa€23.26

Mula sa£61.72

Mula sa€46.1

Mula sa€22.15
Denver: City Tour
Denver
Mula sa€67.44
RiNo Arts District: Walking Food Tour
Denver
Mula sa€64.47
Denver Graffiti Original Tour
Denver
Mula sa€25.63
LoDo: Guided Walking Tour
Denver
Mula sa€21.36
Denver Graffiti Happy Hour Tour
Denver
Mula sa€25.63
Best of Denver: Guided Walking Tour
Denver
Mula sa€22.21
Bike & Brew Tour
Denver
Mula sa€71.71
Twilight Ghost Tour
Denver
Mula sa€22.21

Mula sa€101.41
Denver: Guided Graffiti Tour of North RiNo
Denver
Mula sa€25.63

Mula sa€24.76
Before you book