Covering 45,663ha in the southeastern corner of Spain, Cabo de Gata-Níjar is Andalucia's largest coastal protected area, a wild and isolated landscape with some of Europe's most original geological features. The eponymous mountain range is Spain's largest volcanic rock formation with sharp peaks and crags in ochre-hues. It falls steeply to the sea creating jagged 100m-high cliffs, which are riven by gullies leading to hidden coves with white sandy beaches, some of the most beautiful in Andalucia. Offshore are numerous tiny rocky islands and, underwater, extensive coral reefs teeming with marine life.