Longmont Festivals Events

Longmont Celebrates Cinco de Mayo 2026

Roosevelt Park 2 May 2026

Dank Grass 2026 - Beer and Bluegrass Festival

1640 S Sunset St, Longmont, CO 80501 18 Apr 2026

Winterfest 2026: Ice Climbing World Cup

155 Pinnacle St, Longmont, CO, United States, Colorado 80504 21 Feb 2026

Los Cheesies at Bootstrap Brewing

Bootstrap Brewing 28 Feb 2026

Colorado Tartan Day Festival

Boulder County Fairgrounds 11 Apr 2026

Lunar New Year Festival

Yellow Barn Farm 21 Feb 2026

Advance Longmont Economic Summit

The St Vrain 24 Feb 2026

MIXTAPE: Songwriter Showcase featuring John Statz and Martin Gilmore

The Times Collaborative 12 Mar 2026

2nd Annual Reggae Fest at Bootstrap Brewing!

142 Pratt Street, Longmont, CO, United States, Colorado 80501 21 Feb 2026

Soundpost Sessions SPOTLIGHT: Spencer LaJoye w/ Liz Barnez

The Times Collaborative 26 Mar 2026

Future Ready Festival: Experience the St. Vrain Advantage

Silver Creek High School 7 Mar 2026

MIXTAPE: Songwriter Showcase featuring Bill Huston and Monica LaBonte

The Times Collaborative 28 May 2026

BLISS, Sacred Sound Fest

Wild Cider 14 Aug 2026

Soundpost Sessions SPOTLIGHT: The Cross-Eyed Possum w/ Travis McNamara

The Times Collaborative 14 May 2026

40th Anniversary Spring Quilt Sale

First Lutheran Church at 3rd and Terry St., Longmont, CO 7 Mar 2026

LunaFest '26 - It's back, with a vengeance!

Grossen Bart Brewery 15 Jun 2026