Washington Valley Park consists of approximately 719 acres that lie along the First Watchung Ridge in Bridgewater Township. The park contains the former Bound Brook Elizabethtown Reservoir that will become the focal point of the park along a network of trails. The park is located between the first and second Watchung Mountains at the geographic center of Somerset County. It consists of Pine and Hemlock forests, open freshwater wetland marshes, impressive rock outcroppings, numerous historic features and a 21-acre reservoir. Washington Valley Park offers several recreational opportunities in an undisturbed natural setting, including hiking, mountain biking, and hawk watching. The more than seven miles of trails are great for hiking, and some of the best mountain biking in the state. Washington Valley Park’s Hawk Watch area is one of the East Coast’s premier locations to watch thousands of raptors migrate south every autumn. And, if fishing is what you like, the reservoir is where you need to be. This body of water offers a multitude of fishing opportunities. Whether you are a person seeking solitude, or someone who is bringing their family for a day of fun, Washington Valley Park has something for the outdoors person in all of us.