Get ready to raise a glass for a great cause! Longmont Humane Society is thrilled to announce the return of Longmont Oktoberfest, happening Saturday, September 20, 2025, at Thompson Park (420 Bross St.) in the heart of downtown Longmont.
This year’s festival will feature a dynamic live music lineup headlined by Keller Williams’ Grateful Grass, delivering their signature blend of jam band vibes and bluegrass flair. Also taking the stage are local and regional favorites: The Desert Furs, Native Station, All Through The Night, and One Drum—guaranteeing a full day of rhythm, energy, and community spirit.
