Free events in Boulder, CO
Search for something you love or check out popular events in your area.
2025 Boulder County Trunk or Treat
Tue, Oct 14, 4:00 PM
East Boulder · Boulder County Sheriff's Office
2025 Boulder County Trunk or Treat
Tue, Oct 14, 4:00 PM
East Boulder · Boulder County Sheriff's Office
Sankyō Trio: Four Seasons -- an evening of Japanese Classical Music
Saturday at 6:00 PM
Grace Mar · Louisville Center for the Arts
Sankyō Trio: Four Seasons -- an evening of Japanese Classical Music
Saturday at 6:00 PM
Grace Mar · Louisville Center for the Arts
BioFrontiers Presents: Zoe Donaldson
Tue, Sep 30, 6:00 PM
East Campus · Jennie Smoly Caruthers Biotechnology Building, Room A115 (Butcher Auditorium)
BioFrontiers Presents: Zoe Donaldson
Tue, Sep 30, 6:00 PM
East Campus · Jennie Smoly Caruthers Biotechnology Building, Room A115 (Butcher Auditorium)
CU Boulder Indigenous Peoples Day 2025
Mon, Oct 13, 11:00 AM
Main Campus · University Memorial Center, Glenn Miller Ballroom
CU Boulder Indigenous Peoples Day 2025
Mon, Oct 13, 11:00 AM
Main Campus · University Memorial Center, Glenn Miller Ballroom
Let's Play Jeopardy!! 4 hrs. CE credit.-Free. Courtesy of Resident Realty.
Thu, Sep 25, 9:00 AM
Flatiron Marketplace · Elevations Credit Union
Let's Play Jeopardy!! 4 hrs. CE credit.-Free. Courtesy of Resident Realty.
Thu, Sep 25, 9:00 AM
Flatiron Marketplace · Elevations Credit Union
LO Colorado | Hiking the Royal Arch at Festival del Sol
Sunday at 9:30 AM
Chautauqua · Royal Arch Trail Head
LO Colorado | Hiking the Royal Arch at Festival del Sol
Sunday at 9:30 AM
Chautauqua · Royal Arch Trail Head
Stan Yan -- "The Many Misfortunes of Eugenia Wang"
Thu, Oct 9, 6:30 PM
Pearl Street Mall · Boulder Book Store
Stan Yan -- "The Many Misfortunes of Eugenia Wang"
Thu, Oct 9, 6:30 PM
Pearl Street Mall · Boulder Book Store
Groundbreaking Celebration – Westminster Blvd. Drinking Water Project
Wed, Sep 24, 5:00 PM
Parkdale at Hylands · 9988 Westminster Blvd
Groundbreaking Celebration – Westminster Blvd. Drinking Water Project
Wed, Sep 24, 5:00 PM
Parkdale at Hylands · 9988 Westminster Blvd
Spartan AERO Day | Denver Area Campus
Sat, Sep 27, 10:00 AM
Interlocken · Spartan College of Aeronautics and Technology Denver Area Campus
Spartan AERO Day | Denver Area Campus
Sat, Sep 27, 10:00 AM
Interlocken · Spartan College of Aeronautics and Technology Denver Area Campus
Options that Fit: Finding the right program for neurodivergent students
Thursday at 4:00 PM
Ara · 3550 Frontier Ave ste d
Options that Fit: Finding the right program for neurodivergent students
Thursday at 4:00 PM
Ara · 3550 Frontier Ave ste d
BioFrontiers Presents: Jennifer Hill
Tue, Oct 28, 6:00 PM
East Campus · Jennie Smoly Caruthers Biotechnology Building, Room A115 (Butcher Auditorium)
BioFrontiers Presents: Jennifer Hill
Tue, Oct 28, 6:00 PM
East Campus · Jennie Smoly Caruthers Biotechnology Building, Room A115 (Butcher Auditorium)
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