Caño de Sancti Petri is a shallow channel in the province of Cádiz, Andalusia, southwestern Spain. Narrow and winding, it is situated between Isla de León and the mainland,[1] and is part of the Bahía de Cádiz Natural Park.
36°24′N 6°12′W / 36.400°N 6.200°W / 36.400; -6.200