The Zayandeh River is a significant waterway in central Iran, flowing through the city of Isfahan. It originates from the Zardkuh mountain range and travels approximately 400 kilometers before emptying into the Gavkhouni Wetland. The river is crucial for irrigation and supports agriculture in the region. Historically, the Zayandeh River has played a vital role in the development of Isfahan, contributing to its prosperity and cultural heritage. The river is also known for its picturesque bridges, such as the Si-o-se-pol and Khaju Bridge, which are popular tourist attractions and symbols of the city's architectural beauty.