The Vernon Off-Leash Dog Park is located on Rt. 517 North of Sammis Road, Vernon, NJ. The dog park is open to the public and there is no fee but donations are greatly appreciated! The Vernon Off-Leash Dog Park is 2 fenced-in acres of grasslands surrounded by trees.The Vernon Off-Leash Dog Park is truly located in a beautiful setting with plenty of room for your dog(s) to run around and play. Visit our website @ www.dogsofvernon.org for more information. See dog park rules and get directions here.