The Lerez River is a river located in the northwest region of Spain, specifically in the Galicia autonomous community. It flows through the province of Pontevedra and is approximately 50 kilometers long. The river is known for its scenic beauty and is a popular spot for outdoor activities such as hiking and fishing. The Lerez River originates in the Serra do Candán mountains and eventually empties into the Ría de Pontevedra, an estuary that connects to the Atlantic Ocean. The river's basin supports diverse ecosystems and is home to various species of flora and fauna, making it an important natural resource for the region.