Thirasia is the other wall of the volcano — the piece of the old round island that the eruptions cut adrift. From your deck it reads like Santorini played backwards: the same layered cliffs, the same white villages balanced on the rim, but with the volume turned all the way down. No cable car, no cruise-ship tenders, no sunset scrum. A few hundred people live here year-round, farming terraces and fishing the strait, and the whole island runs at the pace their grandparents set.
Korfos — six tavernas and a windmill
The little port under the cliff is the Thirasia moment everyone remembers: a single line of whitewashed buildings a metre from the water, caïques on moorings, an old windmill above, and tavernas grilling fish that was swimming in the strait that morning. On our full-day private cruise we put you ashore here — eat at the waterline, swim off the jetty, or climb the zig-zag path toward Manolas, the village on the rim, if your legs volunteer.
How to get there with us
Thirasia is not a stop on our semi-private sunset or daytime cruises — those sail one fixed five-hour loop of the caldera and come home. Thirasia belongs to the days when the boat is yours: on a private charter you can ask the skipper to cross the strait for it, and on the full-day private cruise an afternoon ashore is already in the plan. The same goes for Oia and Ammoudi Bay — with the whole catamaran to yourselves, the itinerary is a conversation rather than a timetable.
Why we love it
Our family has sailed this strait for years, and Thirasia is where we still point when guests ask what Santorini looked like before the world arrived. Same rock, same light, same sea — minus fifty years. If that sounds like your kind of island, give it the full day. It repays slow visitors.
Photo tip
From the water, shoot Korfos straight-on with the cliff towering behind — the tavernas' awnings give the scale away beautifully. Ashore, the view back across the caldera toward Santorini's white rim is the reverse angle almost nobody's camera roll has.
