Santorini Volcano & Thirassia Half Day Cruise

- Combine volcanic hikes, thermal spring swims, and free time in Thirassia on a half-day Santorini caldera cruise with a multilingual guide. - Travel with an English, Spanish, French, or Italian-speaking guide while all cruise taxes and fees are covered for the day. - Sail past Santorini’s towering caldera cliffs, hike Nea Kameni volcano, and swim near the thermal waters of Agios Nikolaos. - Upgrade your ticket to include round-trip transfers by air-conditioned coach between your hotel and Santorini port.