Alberche floodplain in Villa del Prado Nature · Villa del Prado, Sierra Oeste, Madrid The lowest point in the Region of Madrid, at 430 metres above sea level, lies in the bed of the Alberche as it passes through this district; its floodplain waters the intensive farming that has earned the municipality the nickname of Madrid's huerta. Photo: LBM1948 (CC BY-SA 4.0) What to see and do in Villa del Prado