Parque Natural de Corralejo Nature · La Oliva, Fuerteventura, Las Palmas A protected area since 1994 covering more than 2,600 hectares in the north of Fuerteventura, famous for containing the most extensive sand dunes in the Canary Islands, formed from the breakdown of shells and other marine remains. Photo: Jensibua (CC BY-SA 3.0) What to see and do in La Oliva