Gliding smoothly through the deep, water-filled crater of the Santorini caldera on a luxurious catamaran offers the ultimate perspective of the island's sheer volcanic cliffs. The cruise takes you away from the busy streets, allowing you to sail past the red and white beaches, the historic lighthouse, and the volcanic islands in the center of the bay. The real thrill comes when the boat drops anchor near the thermal hot springs, where you can swim in the warm, mineral-rich volcanic waters.
What makes the experience so memorable is the relaxed lifestyle on board, where you can lounge on the outdoor nets, enjoy a freshly prepared Greek barbecue lunch, and watch the spectacular sunset directly from the water.
One fun fact people love:
The water in the volcanic hot springs contains high levels of iron and sulfur, which can turn silver jewelry black and stain light-colored swimwear orange.
Where in Santorini is it?
Cruises depart from various harbors, including Ammoudi Bay in the north and Vlychada Port in the south.
How to reach:
Most catamaran cruise operators provide complimentary shuttle pick-up and drop-off services from all major hotels on the island.
Best time to visit:
May to October when the sea conditions are calm and the water temperatures are perfect for swimming.
Best time of day:
Late afternoon around 3:00 PM for the sunset cruise, which finishes with watching the sun sink below the horizon from the boat.
Entry fee:
Standard group catamaran cruises cost approximately EUR 100 to EUR 150 per person, which includes a full meal, drinks, and snorkeling gear.
Commute difficulty:
Easy; the operator handles all transport logistics to and from the boat harbor.
Things nobody tells you about this place:
- The wind on the open sea can be significantly cooler than on land, so bring a light jacket or cover-up for the return journey after sunset.
- If you are prone to motion sickness, take medication before boarding, as the catamaran can still rock gently despite its stable double-hull design.
- The sulfur-rich mud at the hot springs is highly popular for its natural skin-healing properties, so feel free to rub it on your skin.
