Halloween Parties in Missoula 2026

31Oct

WICKED Halloween: Madhouse Masquerade

Missoula County Fairgrounds

31 Oct 2026

USD 18 TO 375

17Oct

GoldenTroubles Presents Dark Matter Project

Monk's Bar

17 Oct 2026

USD 7

30Oct

Halloween At Monk’s

Monk's Bar

30 Oct 2026

FREE

31Oct

Front Row Halloween Celebration at Montana Gift Corral - Missoula!

117 W Front St, Missoula, MT 59802

31 Oct 2026