Shirley Sisk Grove New Park Mall Rd. and Cedar Blvd., Newark, CA94560 Shirley Sisk Grove is a two-acre outdoor music and recreation venue located near the NewPark Mall. The location holds…More numerous events and performances during the summer, including for Newark's annual on-the-green summer concert series. The area is filled with lush trees and greens and offers shaded areas and room for residents to have picnics and enjoy the outdoors. Visit the website for more information, including a schedule of events.