The Hackettstown River is a small waterway located in Hackettstown, New Jersey. It is a tributary of the larger Musconetcong River, which eventually flows into the Delaware River. The river is known for its scenic beauty and is surrounded by natural landscapes, making it a popular spot for outdoor activities such as fishing and kayaking. The river plays an important role in the local ecosystem, providing habitat for various species of fish and wildlife. It also contributes to the area's water supply and helps maintain the health of the surrounding environment. The Hackettstown River is an integral part of the community's natural resources.