The Carew River is a small river located in Pembrokeshire, Wales. It flows through the picturesque landscape of the Carew Castle area, eventually emptying into the Cleddau Estuary. The river is known for its scenic beauty and is a popular spot for walking and wildlife observation. The river is approximately 5 miles long and is characterized by its gentle flow and surrounding greenery. It supports various species of fish and is an important habitat for local wildlife. The Carew River also plays a role in the region's history, with the nearby Carew Castle dating back to the 12th century.