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Trick-or-Treat Events 2026 in Montana

Halloween 2026 is Saturday, October 31. We haven't found Montana cities that set town-wide trick-or-treat hours; families go out on Halloween night. What towns do hold are downtown and community trick-or-treat events, listed below with their date and time. 1 has posted 2026 details so far; for the rest we show last year's.

Cascade CountyFlathead CountyGallatin CountyLewis and Clark CountyYellowstone County

Cascade County

Town2026Last year (2025)
Great FallsNot posted yetFri, Oct. 31, 3–5 p.m. (event)

Flathead County

Town2026Last year (2025)
KalispellNot posted yetFri, Oct. 31, 2–6 p.m. (event)

Gallatin County

Town2026Last year (2025)
BozemanFri, Oct. 30, 4–6 p.m. (event)Fri, Oct. 31, 4–6 p.m. (event)

Lewis and Clark County

Town2026Last year (2025)
East HelenaNot posted yetFri, Oct. 31, 5–7 p.m. (event)
HelenaNot posted yetFri, Oct. 31, 1–4 p.m. (event)

Yellowstone County

Town2026Last year (2025)
BillingsNot posted yetFri, Oct. 31, 2–5 p.m. (event)

Plan the rest of Halloween night

FrightMaps maps home haunts, decorated houses and haunted attractions near you, free. Find the best-decorated streets before you head out.

Open the Halloween map →

Hours come from town, police and county announcements and from local news reports; each entry links to the page it came from and shows when we checked it. Plans change for weather, so check your town's own page or social media on the day. Spotted a change or a missing town? Email contact@frightmaps.com with a link to the announcement.

Updated

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