Halloween Costume Contests in Manassas 2026

31Oct

Old Town Manassas Fall-O-Ween @ Manassas Museum

Manassas Museum Lawn

31 Oct 2026

FREE

28Oct

Harry Potter Trivia Night at Eavesdrop! ⚡️

Eavesdrop Brewery

28 Oct 2026

USD 13

31Oct

Stir The Cauldron II: Halloween Party featuring Stevie Oneshoes and The Other Shoe

Sinistral Brewing Company

31 Oct 2026

31Oct

Early Voting Trunk or Treat

9250 Lee Ave

31 Oct 2026

FREE

31Oct

Plant BINGO - Halloween Costume Party at Columbus Grill

Columbus Grill

31 Oct 2026

USD 23 TO 45

31Oct

Halloween Night at Hog Shack with Krass Judgement LIVE!

10470 Dumfries Rd, Manassas, VA

31 Oct 2026

30Oct

Coco & Costumes: Outdoor Movie Night

100 Park Central Plaza, Manassas Park, VA, United States, Virginia 20111

30 Oct 2026

31Oct

Family Halloween Yoga & Stretch

9754 Center St, Manassas, VA, United States, Virginia 20110

31 Oct 2026

31Oct

Trick or trail

Downtown Manassas

31 Oct 2026

25Oct

Trunk or Treat

8899 Sudley Rd, Manassas, VA, United States, Virginia 20110

25 Oct 2026

31Oct

The Haunted HaVen Halloween Costume Party

Haven arts Va

31 Oct 2026