easy
4–5 hours
Suitable for most fitness levels, no advanced physical conditioning needed
Set sail on a stunning glass-bottom boat journey around Santorini’s volcanic islands, visiting active craters, hot springs, and charming islands for an unforgettable adventure through Greece’s volcanic crown.
Wear sunscreen, hats, and sunglasses, especially during midday to stay protected during the boat trip.
Sturdy shoes are recommended for walking around Thirassia or on volcanic terrains.
Pack a swimsuit and towel for time in the hot springs or swimming off the boat.
Getting to the dock ahead of departure ensures a relaxed start and better seating options.
Santorini’s volcanic eruptions shaped its iconic crescent shape, with the caldera being the remnants of a massive volcanic explosion thousands of years ago.
Operators practice environmentally responsible cruising and aim to minimize ecological impacts on this delicate volcanic environment.
Protect your skin from intense sun exposure during the day on the water and on land.
summer specific
Necessary for swimming in the hot springs or at sea.
year-round specific
Shield your face from the sun while on deck or exploring.
summer specific
Evenings and cooler days may call for a layer to stay comfortable.
spring and fall specific