Happening Next

Williamstown Halloween Events

Halloween events Happening Next in Williamstown, NJ

Halloween festival

Williamstown, New Jersey 17 Oct 2026
FESTIVALS

Trunk or Treat at the Pfeiffer

 301 Blue Bell Road, Williamstown, NJ, United States, New Jersey 08094 23 Oct 2026
TRUNK-OR-TREAT

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

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

Monroe Township Public Library's 2nd Annual Trunk-or-Treat!

 713 Marsha Ave, Williamstown, NJ, United States, New Jersey 08094 10 Oct 2026
NONPROFIT

Adults with Disabilities Halloween Dance at the Pfeiffer

 Pfeiffer Community center 9 Oct 2026