Festivals in Longmont

Check out happening festivals events all around Longmont, CO

Dancing Under the Stars Niwot - Country!

 Fri, 12 Sep at 07:00 pm Cottonwood Square, (Corner of Niwot Road and 79th St) 7960 Niwot Road, Niwot Colorado 80503

Longmont Oktoberfest

 Sat, 20 Sep at 12:00 pm Thompson Park

Antje Duvekot & Seth Glier at Willow Farm

 Fri, 12 Sep at 07:00 pm Willow Farm Contemplative Center USD 29 to 34

MIXTAPE: Songwriter Showcase with Alysia Kraft and Megan Burtt

 Thu, 18 Sep at 07:30 pm The Times Collaborative USD 18

Soundpost Sessions LOCAL SPOTLIGHT: Jayme Stone w/ Clare Elich

 Thu, 09 Oct at 07:30 pm The Times Collaborative USD 18

Downtown Longmont Makers Crawl 2025

 Sun, 21 Sep at 10:00 am Downtown.longmont

Petty Fools Oktoberfestbeer Tapping Party

 Sat, 20 Sep at 06:00 pm Bootstrap Brewing

Max Mackey Band | Festgarten at Wibby (FREE)

 Thu, 25 Sep at 06:00 pm Wibby Brewing

Dancing Under The Stars Niwot - Salsa!

 Fri, 19 Sep at 07:00 pm Cottonwood Square, (Corner of Niwot Road and 79th St) 7960 Niwot Road, Niwot Colorado 80503

Beardtoberfest - 9/20/25

 Sat, 20 Sep at 11:00 am 1425 S. Airport Rd #100, Longmont, CO, United States, Colorado 80503

Chalkmont at Rhythm at Roosevelt

 Sat, 06 Sep at 02:00 pm Roosevelt Park, Longmont, Colorado

Flash Mountain Flood 10 Year Anniversary Party

 Fri, 26 Sep at 06:00 pm 209 Emery St, Longmont, CO, United States, Colorado 80501

Rhythm at Roosevelt

 Sat, 06 Sep at 02:00 pm 700 Longs Peak Ave, Longmont, CO, United States, Colorado 80501

CPF CAR SHOW

 Sat, 13 Sep at 10:00 am Christian Promise Fellowship

OUTLAW BINGO FAVORITE HAT

 Fri, 26 Sep at 06:00 pm Village at the Peaks

Grossenbart Brewery Oktoberfest Celebration

Sat, 06 Sep at 08:00 pm Großen Bart Brewery

Pumpkin Pie Days Vintage & Antique Market

 Sat, 11 Oct at 10:00 am Boulder County Fairgrounds

MIXTAPE: Songwriter Showcase with Jenny Balagna and Tim Ostdiek

 Thu, 20 Nov at 07:30 pm The Times Collaborative USD 18

An Evening at Prospect!

 Sat, 06 Sep at 06:00 pm 700 Tenacity Dr, Longmont, CO 80504-7586, United States

Farmfest Music Evening: The Sweet Lillies

 Fri, 03 Oct at 04:30 pm Sunflower Farm

TasteAbout Downtown (1st Annual) Sunday Sept 7

 Sun, 07 Sep at 01:00 pm Downtown.longmont

Soundpost Sessions SPOTLIGHT: Collapsing Stars w/ Kate Farmer

 Thu, 16 Oct at 07:30 pm The Times Collaborative USD 18

46th Annual Halloween Parade & Trick or Treat Street

 Sat, 25 Oct at 09:30 am Roosevelt Park

LevelUp Longmont Esports Tournament and Festival

 Sat, 27 Sep at 11:00 am City of Longmont Public Library Free

Kyles Brew Fest: Kyle Hollingsworth Band w. Jen Hartswick, Daniel Rodriguez & Very Special Friends

 Sat, 06 Sep at 03:00 pm 209 Emery St, Longmont, CO, United States, Colorado 80501

BTL @ ArtWalk on Main 2025

 Sat, 13 Sep at 04:00 pm Main St, Longmont, CO, United States

Soundpost Sessions SPOTLIGHT: Maygen & The Birdwatcher w/ Grace Clark

 Thu, 29 Jan at 07:30 pm The Times Collaborative USD 18

Farmfest Music Evening: Timberline Troubadours

 Fri, 12 Sep at 04:30 pm Sunflower Farm

MIXTAPE: Songwriter Showcase featuring Britt Devens and Ellsworth

 Thu, 08 Jan at 07:30 pm The Times Collaborative USD 18

2025 Celebrate Longmont

 Wed, 10 Sep at 05:00 pm Summit Tacos Free

Foster Friendly Longmont - Foster and Kinship Appreciation

 Sat, 04 Oct at 04:00 pm The Garden at Left Hand Brewing Free

Park & Play Camp Out by VYBE

 Sat, 27 Sep at 10:00 am Vermillion Hill USD 14 to 97

Soundpost Sessions SPOTLIGHT: Ayo Awosika w/ Wellington Bullings

 Thu, 06 Nov at 07:30 pm The Times Collaborative USD 18

Left Hand Brewing Oktoberfest 2025

 Fri, 26 Sep at 04:00 pm 1245 Boston Ave USD 7 to 266

Swallow Hill Concerts at Left Hand Brewing: Fireside Collective w/Charlie Stevens

 Sat, 11 Oct at 06:00 pm Left Hand Brewing Co. USD 14 to 30

Y Fiesta

Sat, 06 Sep at 01:00 pm Longmont YMCA

WIBBY BREWING 2nd ANNUAL SPRING FEST with Djembe Orchestras of Colorado & Drums N Space

 Fri, 12 Sep at 05:00 pm Wibby Brewing 209 Emery St. Longmont Co

Wellness Sector Conversation (FREE)

 Wed, 17 Sep at 09:00 am Longmont Area Chamber of Commerce Free

Lunacy '25 - A Punk & Ska Gathering

 Sat, 18 Oct at 05:00 pm 506 11th Ave, Longmont, CO 80501, USA

BCHA Fun Show 2025

 Sun, 19 Oct at 08:00 am Boulder County Fairgrounds

LJHS/SMS 50th Anniversary Celebration

 Fri, 12 Sep at 04:00 pm 1300 S Sunset St, Longmont, CO 80501-6528, United States

Kickin' Kawasaki 5K - Firestone, CO

 Sat, 20 Sep at 08:00 am Barefoot Lakes

Historic Hoverhome: 2025 Open House Tours

 Sun, 07 Sep at 01:00 pm 1309 Hover Street, Longmont, CO, United States, Colorado 80501

Longmont Arts Week 2025

 Sat, 06 Sep at 12:00 am Downtown Longmont