Halloween Costume Contests in Dubuque 2026

22Oct

TRUNK -or- TREAT! - Dubuque County Fairgrounds & Event Center

14569 Old Highway Rd, Dubuque, IA, United States, Iowa 52002

22 Oct 2026

30Oct

3rd Annual DBQ Halloween Ball • It Awakens Again

The Magnolia - Dubuque

30 Oct 2026

30Oct

3rd Annual Dubuque Halloween Ball

The Magnolia (Millwork District)

30 Oct 2026

USD 70

17Oct

🎃⛸️ SPOOKY SKATE 2026 👻

1800 Admiral Sheehy Dr., Dubuque, IA, United States, Iowa 52001

17 Oct 2026

25Oct

Princess Pumpkin Party with Cinderella - October 25

3339 Hillcrest Road, Dubuque, IA, United States, Iowa 52002

25 Oct 2026

31Oct

Haunted Mansion Haunted Glow Paint Party!

Captured on Canvas

31 Oct 2026

24Oct

Blacklight JacksGlow Porch Sign Paint Party!

Captured on Canvas

24 Oct 2026

17Oct

Trick or Treat Bash

555 JFK Rd, Dubuque, IA, United States, Iowa 52002

17 Oct 2026

24Oct

Scaredy Cat - Little Artists Glow Paint Party!

Captured on Canvas

24 Oct 2026

28Oct

Jack-Glo-Lantern Haunted Glow Paint Party!

Captured on Canvas

28 Oct 2026

31Oct

Kava Costume Party

3457 Jackson St, Dubuque, IA, United States, Iowa 52001

31 Oct 2026

24Oct

Trick Or Treat at Hy-Vee! | 10.24

3500 Dodge St, Ste 1A, Dubuque, IA 52003

24 Oct 2026

19Oct

Trunk or Treat

845 Wacker Drive, Dubuque, IA 52002

19 Oct 2026

31Oct

Boo Fest at Bethany Home

1005 Lincoln Ave, Dubuque, IA, United States, Iowa 52001

31 Oct 2026

29Oct

Boo at the Bakery

249 W 1st Street, Dubuque, IA, United States, Iowa 52001

29 Oct 2026

31Oct

Halloween Costume Day

1112 Iowa st, Dubuque, IA

31 Oct 2026