Longmont Halloween Events

Halloween events Happening Next in Longmont, CO

46th Annual Halloween Parade & Trick or Treat Street

 Roosevelt Park 25 Oct 2025
FESTIVALS

Spooky Village at Village at the Peaks

 Village at the Peaks 25 Oct 2025
ART

Hooligan Halloween

 1025 Delaware Ave A, Longmont, CO 80501, USA 31 Oct 2025
HALLOWEEN

Halloween Themed Drag Trivia Happy Hour

 The Passenger 24 Oct 2025
HALLOWEEN USD 18

Farmfest Saturday October 25th, 10-2pm

 11150 Prospect Rd, Longmont, CO, United States, Colorado 80504 25 Oct 2025
TRIPS-ADVENTURES

Axe Me Out Halloween Party

 Axe Me Out 31 Oct 2025
HALLOWEEN FREE

Spooky Photos for your Pet

 4196 Ute Hwy, Lyons, CO, United States, Colorado 80540 19 Oct 2025
HALLOWEEN

Farmfest Sunday October 19th, 10-2pm

 11150 Prospect Rd, Longmont, CO, United States, Colorado 80504 19 Oct 2025
TRIPS-ADVENTURES

Farmfest Sunday November 2nd, 11-3:00

 11150 Prospect Rd, Longmont, CO, United States, Colorado 80504 2 Nov 2025
TRIPS-ADVENTURES

🦇🎃🪦🐈‍⬛🕯️FRIGHTMARE ON HOVER STREET🕯️🐈‍⬛🪦🎃🦇

 1600 Hover Ste. D1, Longmont, CO, United States, Colorado 80501 24 Oct 2025
HALLOWEEN

2nd Annual Carve and Smash

 Axe Me Out 25 Oct 2025
HALLOWEEN

Halloween Party at The Moose

 Longmont Moose Lodge #1548, 1211 31 Oct 2025
HALLOWEEN

Farmfest Saturday October 18th, 10-2pm

 11150 Prospect Rd, Longmont, CO, United States, Colorado 80504 18 Oct 2025
TRIPS-ADVENTURES

Halloween Party with Funk It Up at Bootstrap Brewing!

 Bootstrap Brewing 31 Oct 2025
HALLOWEEN

Queso Ra-The Halloween Show @ Bricks on Main!

 The Stage at Bricks 31 Oct 2025
HALLOWEEN

Car Meet Trunk or Treat!

Longmont Co 31 Oct 2025
TRUNK-OR-TREAT

Halloween Themed Drag Bingo Brunch!

 The Passenger 25 Oct 2025
BRUNCH USD 18

Spooky BNI HOWLoween Party

 2901 S Flat Cir 29 Oct 2025
HALLOWEEN FREE

Steve & the Cruisers Halloween night at the Longmont American Legion

 American Legion John Harold Buckley Post 32 31 Oct 2025
HALLOWEEN

Spooky Pet Photos at Spirit Hound

 4196 Ute Hwy, Lyons, CO, United States, Colorado 80540 19 Oct 2025
HALLOWEEN

Hilltop Haunt Block Party

 1309 Hilltop Dr Longmont, CO 80501 30 Oct 2025
PARTIES

Farmfest Sunday October 26th, 10-2pm

 11150 Prospect Rd, Longmont, CO, United States, Colorado 80504 26 Oct 2025
TRIPS-ADVENTURES

🦇 Monster Moves & Yoga Grooves 🎃

 Full Circle Yoga Longmont 26 Oct 2025
HEALTH-WELLNESS

Farmfest Saturday November 1st, 11-3pm

 11150 Prospect Rd, Longmont, CO, United States, Colorado 80504 1 Nov 2025
TRIPS-ADVENTURES

Mont Alto Motion Picture Orchestra: The Hunchback of Notre Dame

 400 Quail Rd, Longmont, CO, United States, Colorado 80501 30 Oct 2025
MUSIC

Halloween Bash

 1421 Elmhurst Dr, Longmont, CO, United States, Colorado 80503 26 Oct 2025
HALLOWEEN

Trick or Treat and Shop

 Longmont Colorado 31 Oct 2025
TRICK-OR-TREAT

Trunk or Treat

 East Industrial Longmont 18 Oct 2025
HALLOWEEN

Halloween Candy Buy Back

 600 S Airport Rd, Longmont, CO, United States, Colorado 80503 3 Nov 2025
HALLOWEEN

Quarters Adults Halloween Party!!

 475 Main St, Longmont, CO, United States, Colorado 80501 24 Oct 2025
HALLOWEEN

Halloween Celebration

 1566 Vista View Drive Unit B, Longmont, CO, United States, Colorado 80504 25 Oct 2025
HALLOWEEN