Description - Information provided by New Jersey Division of Parks and Forestry From the vantage point of this natural rock outcropping, General Washington had a thirty-mile panoramic view of the valley and was able to instruct his troops to circle behind Howe’s troops and cut off their retreat.
One of the oldest state parks in New Jersey, Washington Rock was originally purchased in 1913 to commemorate the historical events of 1777. Situated on top of Watchung Mountain in Green Brook Township, the park is best known for its scenic vista and historical significance. The park is a popular site for picnicking and relaxing.
- Scenic vistas and historical significance.
Recreation - Picnic tables, grills
Climate - The temperatures in New Jersey vary slightly, with the southern area being the warmest. Winter weather can start by October and is in full force by November, temperatures average 20 to 40 degrees. Spring can begin in mid March and brings temperatures of 50 degrees F, by April temperatures can reach 65 degrees F. Summer weather can extend from late May to mid September, and temperatures often reach 95 degrees during this season with nighttime lows near 65 degrees. Fall weather has temperatures between 65 and 45 degrees F. Precipitation levels in New Jersey are highest from March through August.
Somerset County, Green Brook Township
Take Route 22 to Greenbrook Township to Washington Rock Road. The park is located on Washington Rock Road.