Seyhan is a river in southern Turkey, flowing through the city of Adana. It is approximately 560 kilometers long and is known for its importance in agriculture, providing irrigation to the fertile lands of the region. The river originates from the Toros Mountains and eventually empties into the Mediterranean Sea. The Seyhan River is also significant for its hydroelectric power generation, contributing to the energy needs of the surrounding areas. The river's basin supports diverse ecosystems and is home to various species of fish and wildlife, making it an essential natural resource for both the environment and local communities.