Longmont Festivals Events

Longmont Celebrates Cinco de Mayo 2026

Roosevelt Park 2 May 2026

Bloomgrass Festival 2026

Wibby Brewing 9 May 2026

St. Patrick's Day

512 Main St, Longmont, CO, United States, Colorado 80501 17 Mar 2026

St. Patrick’s Second Saturdays Artisan Craft & Art Walk | Parkway Food Hall

Parkway Food Hall 14 Mar 2026

Dank Grass 2026 - Beer and Bluegrass Festival

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

Hello Spring Artisan Craft & Art Walk at Parkway Food Hall – Local Vendors, Food & Drinks

Parkway Food Hall 11 Apr 2026

First Friday Makers' Markets

667 4th Ave 3 Apr 2026

Longmont Dog Days

Großen Bart Brewery 6 Jun 2026

Colorado Tartan Day Festival

Boulder County Fairgrounds 11 Apr 2026

12th Annual Longmont Earth Day Celebration - Family Friendly

Timberline PK-8 18 Apr 2026

MIXTAPE: Songwriter Showcase featuring John Statz and Martin Gilmore

The Times Collaborative 12 Mar 2026

Blessing "Bled" Chimanga @ Bricks on Main

Bricks on Main Longmont 10 May 2026

Longmont Water Fair/Feria del Aqua de Longmont

Dickens Farm Nature Area 14 Jun 2026

BLISS, Sacred Sound Fest

Wild Cider 14 Aug 2026

Soundpost Sessions SPOTLIGHT: Spencer LaJoye w/ Liz Barnez

The Times Collaborative 26 Mar 2026

CONNECTING THE DOTS presented by LYFE Gallery

Gallery 364 4 Apr 2026

MIXTAPE: Songwriter Showcase featuring Eben Grace and Pamela Machala

The Times Collaborative 28 May 2026

🌷🐾 Spring Family Festival at the Cat Café 🐾🌷

1240 Ken Pratt Blvd, Longmont, CO, United States, Colorado 80501 28 Mar 2026

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

The Times Collaborative 14 May 2026

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

Grossen Bart Brewery 15 Jun 2026