Waterways play a vital role in the geography and recreation of Ahmedabad.
* **Sabarmati River:** The city is bisected by the Sabarmati River, separating the historic walled city on the east from the modern developments on the west. The Sabarmati Riverfront development has transformed its banks into a major public space. * **Kankaria Lake:** A historic, circular artificial lake built in the 15th century by Sultan Qutb-ud-Din, serving as a primary recreational hub. * **Vastrapur Lake:** A popular neighborhood lake in the western part of the city, featuring an open-air theater and a surrounding park. * **Chandola Lake:** Another significant water body, historically serving as a reservoir in the southern part of the city.
