Halloween events in Helena

Name: Grand Opening Trunk or Treat
Start: 2026-10-25
Location: 1120 Helena Avenue

Check out happening halloween events all around Helena, MT

9 upcoming events Helena, United States Updated 16 Oct 2026

All 9 events in Helena

Sun, 11 Oct 526 Euclid Ave, Helena, MT 59601-2856, United States

GHOST-HUNTS

Sun, 25 Oct at 02:00 pm 2410 Belt View Dr, Helena, MT, United States, Montana 59601

FESTIVALS

Fri, 30 Oct at 05:30 pm 3108 McHugh Lane, Helena, MT

TRUNK-OR-TREAT

Sat, 31 Oct at 05:00 pm 417 North Last Chance Gulch Helena Montana

PARTIES

Tue, 20 Oct at 06:00 pm Hammer & Stain Helena

Sat, 31 Oct at 12:00 pm 1645 N Montana Ave, Helena, MT

Sat, 17 Oct at 03:00 pm Fox Ridge Golf Course

KIDS

Wed, 28 Oct at 06:00 pm The Church of Jesus Christ of Latter-day Saints

FREE FITNESS

Sun, 25 Oct at 01:00 pm 1120 Helena Avenue

FOOD-DRINKS