Monster Day 2022 Fly

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 20, 2022, when Monster Day returns and takes over Downtown Greeley. 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 this year’s even is coming soon!

Monster Day Greeley - Aug. 20, 2022

Noon-6p.m. in Downtown Greeley
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Greeley Gremlin

Monster Day on Instagram

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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

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.
RSVP on Facebook

Follow the fun on Facebook

Although we can’t have an in-person event this year, we’ll be celebrating Monster Day all month long, follow the fun on Facebook.

Meet Rex The Newest Monster Day Greeley Mascot

Meet Rex The Newest Monster Day Greeley Mascot

We'd like to introduce you to Rex, Distortions Unlimited's latest creation and addition to the Monster Day family. Come to Monster Day Saturday, August 20, 2022, from noon-6pm in downtown Greeley, Colorado. Meet Rex, our newest Monster Day mascot, along with Greeley,...

Monster Day Greeley 2022 Costume Contest Rules

Monster Day Greeley 2022 Costume Contest Rules

Monster Day will take over Downtown Greeley again on Saturday, August 20, 2022, and you're invited to participate in and/or watch this year's costume contest. Come show off your monster digs, we don't care if it's a store-bought costume, a handmade masterpiece, or...

Monster Day Greeley 2019 Costume Contest Photos

Monster Day Greeley 2019 Costume Contest Photos

Part of the fun of Monster Day is all the people who come dressed up as their favorite monsters. This year's entrants in the costume contest did not disappoint! You can scroll through the entries posted on our Facebook page and "like" or "love" your favorites to help...

Monster Day Greeley 2019 Costume Contest

Monster Day Greeley 2019 Costume Contest

Monster Day will take over Downtown Greeley again on Saturday, August 17, 2019. There will be monsters and costumed actors everywhere, and YOU are invited to be a part of it. Whether is a store-bought costume, a handmade masterpiece, or even just your favorite monster...

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