Tenerife was known to the Romans as Nivaria (from the Latin for snow). This is believed to be a reference to the snows that often tips the island´s volcano, El Teide.
To the natives of Tenerife, the island was also commonly known as Chenech, Chinech or Achinech.
When discovered, Tenerife was split into 9 small kingdoms. In 1494, the local guanches fought off the Spanish forces which were led by Alonso Fernández de Lugo, during the First Battle of Acentejo in 1494. However, in 1495, the Guanches were overcome by the superior technology and surrendered to the Crown of Castile on December 25.
A large part of the native population of Tenerife was enslaved or succumbed to diseases to which they were not immune at the same time as immigrants from various associated parts of the Spanish Empire (Portugal, Flanders, Italy, Germany) settled on the island. Native pine forests on the island were cleared to make way for the cultivation of sugarcane in the 1520's.
In 1797, Tenerife was attacked in by the British. On July 25, Horatio Nelson attacked Santa Cruz de Tenerife, the capital town of Tenerife and headquarters of the Captain General. After a fierce engagement, the British were repelled. Nelson lost his right arm as he tried to disembark at the shore. On September 5, another attempted landing in the region of Puerto Santiago was fended off by the inhabitants of the Valley of Santiago, who hurled stones at the British from the heights of the cliffs of Los Gigantes.
Less hostile visitors arrived at the island in succeeding centuries. The naturalist Alexander von Humboldt ascended the peak of the Teide and remarked on the beauty of the island. Tourists began visiting Tenerife in large numbers in the 1890s, especially the northern towns of Puerto de la Cruz and Santa Cruz de Tenerife.
Before his rise to power, Francisco Franco was posted to Tenerife in March 1936 by a Republican government wary of his influence and political leanings. In Tenerife, Franco organized the political coup that would result in the Spanish Civil War; the Canaries fell to the Nationalists in July 1936 and its population was subject to the mass executions of opponents to the new regime. In the 1950s, the misery of the post-war years caused thousands of the island’s inhabitants to emigrate to Cuba and Latin America.
The airline collision that took place on March 27, 1977, in Los Rodeos, an airport in the north of the island, known as the Tenerife disaster, was the deadliest aircraft disaster in history until the September 11, 2001 attacks and remains the deadlist aviation accident in history.