Depart by bus to Athinios port and embank on a unique greek traditional boat. First set sail for the lava islet of Nea Kameni, known as the Volcano. Walk an ascending path to the crater of the still active volcano to enjoy incredible sights (1,5hours).
Return to boat and continue to the second lava islet called Palea Kameni. Dive to find its Hot Springs and have the chance to swim in green sulfur waters.
Next is the traditional island of Thirassia for free time at leisure(1,5hours). You can visit the village of Manolas, which is accessed by riding a donkey or walking its winding stairs, or you can relax at the picturesque small port of Thirassia to swim and have lunch.
Back on the boat, cruise under Oia Village before heading back to Athinios.