Canary Islands be many years before the island was fully conquered. The natives of La Gomera, and of Gran Canaria, Tenerife, and La Palma, resisted the Castilian invaders for almost a century. In 1448 Maciot de Béthencourt sold the lordship of Lanzarote to Portugal's Prince Henry the Navigator, an action that was accepted by neither the natives nor the Castilians. Despite Pope Nicholas V ruling that the Canary Islands were under Portuguese control, the crisis swelled to a revolt which lasted until 1459 with the final expulsion of the Portuguese. In 1479, Portugal and Castile signed the Treaty of Alcáçovas, which settled
Lanzarote after the Genoese navigator Lancelotto Malocello, from which the modern name is derived. The island's name in the native language was Tyterogaka or Tytheroygaka, which may mean "one that is all ochre" (referring to the island's predominant colour). Lanzarote is located north-east of Fuerteventura and just over from Graciosa. The dimensions of the island are from north to south and from west to east. Lanzarote has of coastline, of which are sand, are beach, and the remainder is rocky. Its landscape includes the mountain ranges of Famara (671 metres or 2,201 feet) in the north and Ajaches () to the