Black Kraken Boo Bash!

Hiss-terical Haunting Cat Show 2026

Sat, 31 Oct at 09:00 am Boulder County Fairgrounds

Hiss-terical Haunting Cat Show 2026

Sat, 31 Oct at 09:00 am Boulder County Fairgrounds

Longmont Halloween Parade & Trick or Treat Street

Sat, 31 Oct at 09:30 am 700 Longs Peak Ave, Longmont, CO, United States, Colorado 80501

Halloween Parade with the Left Hand Artist Group L-HAGs!

Sat, 31 Oct at 09:30 am Roosevelt Park, Longmont, Colorado

Farmfest Saturday October 31, 10-2pm

Sat, 31 Oct at 10:00 am 11150 Prospect Rd, Longmont, CO, United States, Colorado 80504

Longmont Halloween Parade & Trick or Treat Street 2026

Sat, 31 Oct at 10:00 am Roosevelt Park (line-up) & Main Street

Free Fall Festival - Abundant Life Church

Sat, 31 Oct at 12:00 pm 3561 Stagecoach Rd. N, Longmont, CO, United States, Colorado 80504

Spooky Village at Village at the Peaks 1-3 PM

Sat, 31 Oct at 01:00 pm Village at the Peaks

DAM Dancers Perform @Spooky Village

Sat, 31 Oct at 01:00 pm Village at the Peaks

Shelvis and the Roustabouts @ Bricks on Main

Sat, 31 Oct at 06:00 pm 471 Main St, Longmont, CO, United States, Colorado 80501

Axe After Dark’s Halloween Party 🎃

Sat, 31 Oct at 07:00 pm Axe Me Out

Halloween party at The Longmont American Legion!!

Sat, 31 Oct at 07:00 pm American Legion Auxiliary Unit 32

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