Halloween Bash Wilhelm Winery Hadley, North West PA Starts: October 27, 2018 05:00 PM Ends: October 27, 2018 08:00 PM Share Facebook Twitter Email Wilhelm Winery’s Halloween Bash! Featuring…. THE RUCKUS BAND Extended Hours…Door open 11AM-8PM Costume contest, drink and food specials! *Come in costume and receive 1/2 off your first glass of wine or beer!