<Tr> <Th> First ascent </Th> <Td> 1582 </Td> </Tr> <Tr> <Th> Easiest route </Th> <Td> Scramble </Td> </Tr> <P> Mount Teide (Spanish: Pico del Teide, pronounced (ˈpiko ðel ˈtei̯ðe), "Teide Peak") is a volcano on Tenerife in the Canary Islands, Spain . Its 3,718 - metre (12,198 ft) summit is the highest point in Spain and the highest point above sea level in the islands of the Atlantic . </P> <P> If measured from the ocean floor, it is at 7,500 m (24,600 ft) the highest volcano in the world base - to - peak outside of the Hawaiian Islands . Teide's elevation makes Tenerife the tenth highest island in the world . Teide is an active volcano: its most recent eruption occurred in 1909 from the El Chinyero vent on the northwestern Santiago rift . The United Nations Committee for Disaster Mitigation designated Teide a Decade Volcano because of its history of destructive eruptions and its proximity to several large towns, of which the closest are Garachico, Icod de los Vinos and Puerto de la Cruz . Teide, Pico Viejo and Montaña Blanca form the Central Volcanic Complex of Tenerife . </P>

Tiede peak is a volcano on which island