It has craters (the highest, Fossa delle Delci, peaks at 773m), three main towns with a handful of residents, a prehistoric village situated on the promontory of Capo Graziano, which is a 40min walk from the small port of Filicudi Porto... In another words, the dream place for those who like solitude. If this sounds like you, be sure to visit the Grotta del Bue Marino a visit. From there you will see a very tall, volcanically formed rock sticking up in the middle of the sea, called the Canna (bamboo).