The Pike County Developmental Center Tricky Tray - Saturday, September 12, 2015 at the Delaware Valley High School 11th/12th grade cafeteria, routes 6 & 209 in Milford, PA 18337. Doors open at 4pm; calling starts at 6pm. Trays, Grand Prizes, 50/50 Raffle. No Entry Fee. Food & Beverages available. All proceeds benefit adults with disabilities attending the Center. For more information, call 570-296-6319.