Shark River is a tidal estuary located in New Jersey, USA. It flows into the Atlantic Ocean and is part of the larger Barnegat Bay watershed. The river is known for its diverse ecosystem, which includes various fish species, birds, and plant life, making it a popular spot for fishing and birdwatching. The surrounding area features parks and recreational spaces, providing opportunities for kayaking, canoeing, and hiking. The river is also significant for local history, as it has been a site for various maritime activities over the years, contributing to the cultural heritage of the region.