You can either take the boat tour along the caldera or choose one of the regular excursion trips that lead you to caldera islets Nea and Palaia Kameni, as well as Therasia. Walk up towards the volcano crater in Nea Kameni and have a swim in the hot sulphur springs of Palaia Kameni. Last stop is Therasia, an unspoiled miniature version of Santorini. Overall, a definite must-do.
Visited on Oct 2019