Barrel Room Fun! Halloween Celebration at Knapp Winery Barrel Room October 31, 2009, 7pm-11pm $10.00 includes first glass of wine and light fare. Call 800.869.9271 for more information. DJ- and fun guaranteed. Wear your favorite spooky or sit-com costume Or come to see others in their favorite Halloween garb! Prizes awarded to best costumes. Knapp Winery is known for its super premium vinifera wines produced from some of the oldest vines in the Finger Lakes Appellation. Visit Knapp on the Cayuga Wine Trail at 2770 Ernsberger Rd, Romulus, NY 14551 the crossroads of great food, award winning wines and beautiful vistas.