Monster Day Greeley | August 23, 2025
Noon-5pm | Downtown Greeley, CO
Countdown to Monster Day 2025
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The Mission of Monster Day is to celebrate monsters in our culture in a positive way that encourages imagination and creativity.
Mark your calendar for August 23, 2025, when Monster Day takes over Downtown Greeley again!. There will be costumed monsters roaming the plazas, professional makeup demonstrations, vendor booths, food and beverages, monster makeup, face painting, music, kids activities, a costume contest and more! Plus, Distortions Unlimited will have dozens of their creations set up around the plaza ready for your epic monster photo ops.
More information on the 2025 event is coming soon! (Get updates and RSVP to the Facebook event here.)
Monster Day Greeley - Aug. 17, 2024
Noon-6p.m. in Downtown Greeley
What is Monster Day?
It’s a family-friendly celebration of all things “monster!” With the debut of Greeley Gremlin, music, entertainment, face painting, costume contests, demonstrations, and more!
Don't Be a Monster
Proceeds from Monster Day will benefit Don’t Be A Monster, a 501(c)(3) nonprofit organization that offers unique and entertaining anti-bullying assemblies in schools for students in 4th-10th grade.
Follow the fun on Facebook
RSVP to the Monster Day 2024 Facebook event, and follow the monster fun on our Monster Day Facebook page.
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