The Rio Yumurí is a river in Cuba, located in the proximity of the city of Matanzas. The Yumurí valley is claimed to be one of the most scenic of the island. The Yumuri Valley is fringed by a 150 m high mountain ridge. These elevations are excellent natural lookout points to view the valley. An important site in the Yumuri Valley is the Monserrat Hermitage[1]