Get ready to rock the plaza with some hair‑raising tunes! This year at Monster Day Greeley (Saturday, August 23, 2025, from noon–5 pm), the monster mayhem on the 9th St Stage will be matched by some monstrously fun music on the 8th St Plaza provided by There’s an Ape For tht and Gary Givant.

There's An Ape For That

There’s An Ape For That

These wild performers bring energetic, genre-blending sounds perfect for monster‑themed fun. Check them out online at their Facebook page.

Gary Givant

Gary Givant

Taking over with electrifying beats and a killer stage presence, Gary Givant (Facebook, Instagram) will keep the plaza bouncing with his sets.

Why This Stage Rocks

Both acts will split the music time across the afternoon, keeping the energy fresh. Whether you’re into funky grooves or pumping dance tracks, there’s a beat here for every monster fan.

Mark Your Calendar & Bring Your Crew!

  • What: Free Monster Day Greeley, with music, vendors, makeup demos, roaming monsters, costume contests, and more!

  • When: Saturday, August 23, 2025 | 12:00 pm–5:00 pm

  • Where: Downtown Greeley

Don’t forget about the costume parade and contest, be syure to check out the schedule of events here.

Monster Day greeley 2025 Schedule