Halloween Costume Contests in Bismarck 2026

24Oct

Zoo Boo!

602 Riverside Park Rd, Bismarck, ND, United States, North Dakota 58504

24 Oct 2026

16Oct

Witches Night Out: 21+ Adults Only

201 W Main Ave, Bismarck, ND, United States, North Dakota 58501

16 Oct 2026

24Oct

Milestones Treat Trail

1600 E Interstate Ave Ste 3, Bismarck, ND, United States, North Dakota 58503

24 Oct 2026

31Oct

🎃 Trick-or-Treating & Costume Parade 👻

2700 State Street, Bismarck, ND

31 Oct 2026

24Oct

Halloween Night Shoot 2026

Capital City Gun Club

24 Oct 2026

10Oct

BVMPL Costume Swap

Bismarck Veterans Memorial Public Library

10 Oct 2026

17Oct

Prom-O-Ween!!

1603 E Main Ave, Bismarck, ND 58501-4675, United States

17 Oct 2026

28Oct

Indoor Trunk or Treat 2026

McCabe United Methodist Church

28 Oct 2026

31Oct

Pumpkin Patrol Event: Trick or Treat

1021S Washington Street, Bismarck, ND, United States, North Dakota 58504

31 Oct 2026

24Oct

BKMC Halloween Party

Brothers Keepers MC

24 Oct 2026

31Oct

Monster Mashtober Bash!

301 E Front Ave. Ste 102, Bismarck, ND, United States, North Dakota 58504

31 Oct 2026