The Tafna River is a river located in northern Algeria. It flows through the Tlemcen region and is approximately 120 kilometers long. The river originates in the Tell Atlas mountains and eventually empties into the Mediterranean Sea. The Tafna River is significant for its role in local agriculture, providing water for irrigation in the surrounding areas. Its basin supports various ecosystems and is home to diverse flora and fauna, making it an important natural resource for the region.