DAM Dancers Perform @Spooky Village

Longmont Halloween Parade & Trick or Treat Street

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

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

Black Kraken Boo Bash!

Sat, 31 Oct at 11:00 am Black Kraken Tattoo Studio

Howl-o-ween Trick or Treat at LSAH

Sat, 31 Oct at 11:00 am 104 S Main St, Longmont, CO, United States, Colorado 80501

Free Fall Festival - Abundant Life Church

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

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

SEA OF CATRINAS — HALLOWEEN NIGHT

Sat, 31 Oct at 07:00 pm 900 S Hover St, Ste D, Longmont, CO, United States, Colorado 80501

Sweater Weather Classic Hosted by Johnstown Saddle Club

Sun, 01 Nov at 08:00 am Boulder County Fairgrounds

Woship Services: Joshua 6:1-27 - Following God's Path to Victory

Sun, 01 Nov at 09:15 am 2950 Colorful Ave Suite 100, Longmont, CO, United States, Colorado 80504

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