The Dunellen Open Air Market will have its Grand Opening on Sunday, May 3rd. There will be over 60 vendors on Opening Day. Some of the new vendors will include Picklelicious, Barking Good Bakery, Rosie's Empanadas and many many more. The market will be open from 11am-3pm. There will be something for everyone. The open air market will be held at Washington Park on the first and third Sunday of each month beginning on May 3rd and running thru October 18th. Washington Park is located at 300 North Washington Avenue in Dunellen.