Tourism in the Canary Islands Site that is the third largest volcano in the world from its base, El Teide. Teide is the most visited national park in Spain, with a total of 2.8 million visitors, according to the Instituto Canario de Estadística (ISTAC), and it is one of the most visited National Parks in the world. Gran Canaria has the biggest city in the Canary Islands, Las Palmas. Gran Canaria receives approximately 4 million tourists every year. Maspalomas is one of the most famous tourist attractions. This island is considered to have the best weather in the Canary Islands and some of the best
Canary Islands beaches in Fuerteventura, adding credibility to the theory. Marine mammals include the large varieties of cetaceans including rare and not well-known species (see more details in the "Marine life of the Canary Islands"). Hooded seals have also been known to be vagrant in the Canary Islands every now and then. The Canary Islands were also formerly home to a population of the rarest pinniped in the world, the Mediterranean monk seal. Some holidays of those celebrated in the Canary Islands are international and national, others are regional holidays and others are of insular character. The official day of the autonomous