Etna is very rich in volcanic caves also called Lava tube (lava tubes), which were formed during lava flows due to the lava becoming embedded as a result of the cooling of the outermost layer of the eruptive flow. The length of these cavities varies greatly, from a few dozen meters to over a kilometer.
Many of these caves, with horizontal extension, are easily visitable. Visiting a cave, in addition to the fascination of being able to descend into the “underworld” of the volcano, it is possible to understand some dynamics and volcanic aspects that are truly interesting. Among the most well-known caves of Etna we find the Grotta del Gelo, the Grotta dei Lamponi, the Grotta dei Tre livello, the Grotta Cassone and the Grotta della Neve, but there are over 250.
HIKING NOTES: During most of our excursions, even half-day ones, a visit to a cave of volcanic origin is planned, in complete safety, with the use of helmets and speleologist lights. If you want to visit the most beautiful and longest caves, we recommend the excursion Etna Full Day Trekking requesting itinerary B – The Ice Cave and its sisters
