Teide Tenerife 6 hours hike.

The Teide Volcano is the highest peak in the Canary Islands and in all of Spain, with a height of 3,718 meters. It is the third largest volcano in the world by volume after Mauna Loa and Mauna Kea in Hawaii. Its formation began 170,000 years ago after the collapse of the giant previous volcanic edifice, which was even larger than the current one .