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Boulder

Find upcoming events in Boulder, Colorado. Compare dates, venues and ticket options, or narrow the calendar to today, this weekend or free events.

Upcoming verified events

178 found

COLORADO EVENT RADARChappell Roan Liquid Sky showFiske Planetarium and Science Center

Fri, Oct 23 · 10:00 pm

Chappell Roan Liquid Sky show

Fiske Planetarium and Science Center · Boulder

$12 for Adults or $8 for Students/Youth/Military/Seniors & Fiske Members always save 50% on ticketsSource verified

COLORADO EVENT RADARCU Wizards! Frankenstein ~ The Ethics of ScienceCristol Chemistry

Sat, Oct 24 · 9:30 am

CU Wizards! Frankenstein ~ The Ethics of Science

Cristol Chemistry · Boulder

FreeSource verified

COLORADO EVENT RADARSBRC Halloween CarnivalSaturday, October 24, 2026

Sat, Oct 24 · 10:30 am

SBRC Halloween Carnival

Saturday, October 24, 2026 · Boulder

See official source for current pricingSource verified

COLORADO EVENT RADARStars & MoonsFiske Planetarium and Science Center

Sat, Oct 24 · 1:00 pm

Stars & Moons

Fiske Planetarium and Science Center · Boulder

$12 for Adults or $8 for Students/Youth/Military/Seniors & Fiske Members always save 50% on ticketsSource verified

COLORADO EVENT RADARGamelan Ensemble: Fall 2026 ConcertImig Music

Sat, Oct 24 · 2:00 pm

Gamelan Ensemble: Fall 2026 Concert

Imig Music · Boulder

FreeSource verified

COLORADO EVENT RADARDestination Mars: The New FrontierFiske Planetarium and Science Center

Sat, Oct 24 · 2:30 pm

Destination Mars: The New Frontier

Fiske Planetarium and Science Center · Boulder

$12 for Adults or $8 for Students/Youth/Military/Seniors & Fiske Members always save 50% on ticketsSource verified

COLORADO EVENT RADARStars & GalaxiesFiske Planetarium and Science Center

Sat, Oct 24 · 7:00 pm

Stars & Galaxies

Fiske Planetarium and Science Center · Boulder

$12 for Adults or $8 for Students/Youth/Military/Seniors & Fiske Members always save 50% on ticketsSource verified

COLORADO EVENT RADARChautauqua Square Dance – SOLD OUT!Chautauqua Community House

Sat, Oct 24 · 7:30 pm

Chautauqua Square Dance – SOLD OUT!

Chautauqua Community House · Boulder

$31.75Source verified

COLORADO EVENT RADARClay Street UnitBoulder Theater

Sat, Oct 24 · 8:00 pm

Clay Street Unit with Tough Knuckle Teddy and the Bucket Brigade

Boulder Theater · Boulder

See official source for current pricingSource verified

COLORADO EVENT RADARLiquid Sky Tame ImpalaFiske Planetarium and Science Center

Sat, Oct 24 · 8:30 pm

Liquid Sky Tame Impala

Fiske Planetarium and Science Center · Boulder

$12 for Adults or $8 for Students/Youth/Military/Seniors & Fiske Members always save 50% on ticketsSource verified

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