Trick or Treat events in Longmont

Name: Highland Lake Fall Activity
Start: 2026-10-30
End: 2026-10-30
Location: The Church of Jesus Christ of Latter-day Saints

Check out happening trick or treat events all around Longmont, CO

14 upcoming events Longmont, United States Updated 26 Oct 2026

All 14 events in Longmont

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

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

ART

Fri, 03 Apr at 04:30 pm 667 4th Ave

FREE FITNESS

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

TRIPS-ADVENTURES

Sun, 01 Nov at 10:00 am 11150 Prospect Rd, Longmont, CO, United States, Colorado 80504

TRIPS-ADVENTURES

Fri, 30 Oct at 06:00 pm 950 Lashley Street, Longmont, CO, United States, Colorado 80504

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

HALLOWEEN-PARTIES

Fri, 30 Oct at 06:30 pm 1000 15th Ave, Longmont, CO, United States, Colorado 80501

Fri, 30 Oct at 06:30 pm Parkway Food Hall

USD 13 TO 15 COMEDY

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

CONTESTS

Fri, 30 Oct at 04:00 pm 1005 Ken Pratt Blvd, Longmont, CO, United States, Colorado 80501

TRUNK-OR-TREAT

Thu, 29 Oct at 04:00 pm 2424 9th Avenue, Longmont, CO

TRUNK-OR-TREAT

Thu, 29 Oct at 05:30 pm Warrior Playground

TRUNK-OR-TREAT

Fri, 30 Oct at 06:00 pm The Church of Jesus Christ of Latter-day Saints

FREE FITNESS