Meandro del Say is a wetland, part of the wetlands of Bogotá. It spans the locality Fontibón of Bogotá and the eastern part of Mosquera, Cundinamarca. Meandro del Say is located close to the Bogotá River with a total area of 13.6 hectares. The Avenida Centenario borders the wetland in the northeast. Meandro de Say is situated in the Fucha River basin.