Halloween Parties in Williamsport

Name: FREE EVENT: Halloween Extravaganza
Start: 2026-10-29
Location: 300 Leader Drive, Williamsport, PA

Check out happening halloween parties events all around Williamsport, PA

5 upcoming events Williamsport, United States Updated 25 Oct 2026

All 5 events in Williamsport

Fri, 30 Oct at 08:30 pm Cell Block

USD 14 TO 16 FITNESS

Fri, 30 Oct at 07:30 pm 901 S Market Street, South Williamsport, PA

Sat, 31 Oct at 09:00 pm 301 Grove st, Williamsport, PA

Sat, 31 Oct at 01:00 pm Four Friends Vineyard & Winery

HALLOWEEN-PARTIES

Thu, 29 Oct at 06:00 pm 300 Leader Drive, Williamsport, PA