Parties in Longmont

• Fri, 04 Sep, 2026 - 12:00 PM

  FREE Longmont Home Show, September 2026

  Boulder County Fairgrounds Campground

  Free
• Sun, 08 Mar, 2026 - 12:00 PM

  Holi Festival of Colors Celebration: NOCO

  The Passenger

  USD 23
• Sat, 02 May, 2026 - 10:30 AM

  Longmont Celebrates Cinco de Mayo 2026

  Roosevelt Park

  USD 100
• Fri, 22 May, 2026 - 12:00 PM

  FREE Longmont Home Show, May 2026

  Boulder County Fairgrounds Campground

  Free
• Sat, 18 Apr, 2026 - 11:00 AM

  Dank Grass 2026 - Beer and Bluegrass Festival

  1640 S Sunset St, Longmont, CO 80501

  437+ Interested
• Sat, 28 Feb, 2026 - 06:00 PM

  Los Cheesies at Bootstrap Brewing

  Bootstrap Brewing

  99+ Interested
• Sat, 28 Feb, 2026 - 05:00 PM

  DeadPhish Duo: Saturday evenin' get down! "Freeeee..."

  Wibby Brewing
• Sat, 28 Feb, 2026 - 05:00 PM

  Longmont's Dress Up Downtown Mardi Gras Crawl

  475 Main St, Longmont, CO, United States, Colorado 80501
• Thu, 26 Feb, 2026 - 06:30 PM

  Left Hand Laughs Longmont with AJ Finney

  Left Hand Brewing Company

  USD 13
• Sat, 28 Feb, 2026 - 04:30 PM

  V/Galentine's Drag Trivia Happy Hour

  The Passenger

  USD 18
• Sat, 07 Mar, 2026 - 06:00 PM

  Vendetta at the Opera House

  Dickens Opera House, Main Street, Longmont, CO, USA

  USD 28
• Mon, 23 Feb, 2026 - 07:00 PM

  Not Your Average Speed Dating

  Axe Me Out

  USD 30
• Sat, 21 Feb, 2026 - 08:00 PM

  Goth Night!

  Old Town Marketplace

  17+ Interested
• Sat, 14 Mar, 2026 - 10:00 AM

  Pi Day 5k | Wibby Brewing | Longmont | 2026 CO Brewery Running Series

  Wibby Brewing

  Free
• Sun, 22 Mar, 2026 - 06:00 PM

  The Bachelorette Bingo Watch Party

  The Passenger

  USD 7