Williamstown Halloween Events

Halloween festival

Williamstown, New Jersey 17 Oct 2026

Howl-o-Ween Puppy Parade at the Monroe Township Dog Park

701 N Tuckahoe Rd, Williamstown, NJ 08094-3511, United States 24 Oct 2026

Trunk or Treat at the Pfeiffer

301 Blue Bell Road, Williamstown, NJ, United States, New Jersey 08094 23 Oct 2026

Adults with Disabilities Halloween Dance at the Pfeiffer

Pfeiffer Community center 9 Oct 2026