Morocco has a diverse geography from fertile plains, to forests, cold mountains, dry lands, and deserts. Most people live in areas close to the coast, or in fertile farms. Morocco has an area of 446,550 km². Morocco also controls most of the Western Sahara which is 266.000 km² big.Morocco has a coast by the Atlantic Ocean that reaches past the Strait of Gibraltar into the Mediterranean Sea. It is bordered by Spain to the north (a water border through the Strait and land borders with three small Spanish-controlled exclaves, Ceuta, Melilla, and Peñón de Vélez de la Gomera), Algeria to the east, and Mauritania to the south. Since Morocco controls most of Western Sahara, its "de facto" southern boundary is with Mauritania.