The Esino River is a river located in the region of Marche, Italy. It flows through the province of Ancona and is approximately 30 kilometers long. The river originates in the Monte Catria area and eventually joins the Adriatic Sea. The Esino River is known for its picturesque landscapes and is surrounded by lush vegetation. It plays a vital role in the local ecosystem and supports various wildlife. The river also serves as a recreational area for activities such as fishing and hiking, attracting both locals and tourists.