Wawayanda State Park is a 34,350 acre state park in Sussex County and Passaic County in northern New Jersey. The park is in Vernon Township on the Sussex side, and West Milford on the Passaic side. There are 60mi of hiking trails in the park, including a 20mi stretch of the Appalachian Trail. The park is operated and maintained by the New Jersey Division of Parks and Forestry. The hiking trails are maintained and updated by the New York - New Jersey Trail Conference.The park is part of the Northeastern coastal forests ecoregion. It is home to the red-shouldered hawk, the barred owl and the great blue heron, and includes 1,300-foot (396 m) Wawayanda Mountain and glacially-formed, spring-fed Wawayanda Lake with a swimming beach and boat launch and group camping.