The Drago Gorge is a natural canyon in the territory of Corleone, a few kilometres from the city of Palermo.
They were formed by the action of erosion and infiltration of the Frattina river, a tributary of the left Belìce river, which, with its incessant flowing, entered a steeply sloping stretch of limestone. This has created spectacular lakes and waterfalls, offering a surreal landscape, immersed in a thick vegetation of ferns, willows, poplars, elms and with many rock plants.