.. The Koprulu Canyon National Park is within the boundaries of Manavgat. It is a 14 Km. long and 100 m. wide valley between Balasan village and Beskonak. It is thickly covered in cedar trees and its resemblance to the "fairy chimneys" of Cappadocia, albeit in the from of nature, is striking. The ancient stone bridge straddling the Kopru stream is still in use today.