Nisiros - Depart from the port of Kardamena, sail past Giali Island, and reach Nisyros after an hour-long cruise. Upon arrival, a bus will take you to the volcano crater.

Nisyros Volcano - Nisyros hosts Greece’s youngest volcano, which remains active like those at Methana, Milos Island, and Santorini Island. The island is largely mountainous, volcanic, and highly fertile, featuring volcanic rock formations from past eruptions. These rocks, including basalt, have been used in various structures such as the Palaiokastro and the bell tower of the Church of Agios Ioannis Theologos near Nikia. The island’s landscape is shaped by lava, covered with pyroclastic deposits and volcanic mud. Two significant eruptions are believed to have occurred around 25,000 years ago. The largest crater, Polivotis, measures 260m in diameter and 30m in depth. There are five younger craters, with the largest being Stefanos, which is 30m in diameter and 30m deep. The surrounding valley stretches 2,400m in length and 950m in width.

Mandraki - Upon returning to the port of Nisyros, you can explore the town of Mandraki. Stroll through the narrow streets lined with blue and white houses, enjoy lunch (not included), shop, or visit the renowned Panagia Spiliani monastery before boarding the boat at 4:00pm for your return to Kos.