Cauto is a river located in eastern Cuba, known for being one of the longest rivers on the island. It flows through several provinces, including Granma and Santiago de Cuba, and eventually empties into the Caribbean Sea. The river is significant for its role in local agriculture and ecosystems. The Cauto River is also important for its historical context, as it has been a site for various cultural and economic activities over the centuries. Its waters support diverse wildlife and provide irrigation for nearby farms, making it a vital resource for the surrounding communities.