The Sagua River is a significant waterway located in central Cuba. It flows through the provinces of Villa Clara and Sancti Spíritus, eventually emptying into the Atlantic Ocean. The river is approximately 150 kilometers long and is known for its diverse ecosystems, which support various plant and animal species. The Sagua River has historical importance, as it served as a transportation route during the colonial period. Its banks are home to several towns, including Sagua la Grande, which is named after the river. The river also plays a role in local agriculture, providing irrigation for nearby farms.