Cyclades, Greece — Thirassia Island
Escape the crowds. Discover the raw, unhurried beauty of Thirassia — Santorini's quieter, volcanic twin.
About Thirassia
Thirassia (Θηρασιά) is a small volcanic island on the northwest rim of the Santorini caldera, just a short boat ride from Oia. Once part of the same landmass as Santorini before a cataclysmic eruption around 1600 BC, it shares the same dramatic cliffs and deep-blue waters — but almost none of the tourist infrastructure.
Home to fewer than 250 full-time residents, the island moves at a slower pace. Donkeys still carry goods up steep stone paths. Tavernas serve freshly caught fish and local fava beans. Sunsets over the caldera are every bit as stunning as Oia's — and you might be watching them almost alone.
Caldera View
Korfos Beach
Manolas Village
Island Landscapes
Why Visit
Thirassia rewards slow travelers. Here's what makes it unforgettable.
Watch the sun sink into the Aegean from the clifftop village of Manolas with almost no one else around.
Grilled octopus, local fava, and fresh catch of the day at family-run restaurants unchanged for decades.
Anchor in quiet coves, swim in crystal volcanic waters, and explore sea caves accessible only by boat.
Explore Potamos, an abandoned Bronze Age settlement connected to the Minoan eruption of 1600 BC.
Trek caldera-rim paths with panoramic views of Santorini, Nea Kameni, and the surrounding Cyclades.
With no ATMs, no Airbnbs, and limited Wi-Fi, Thirassia offers something Santorini cannot — silence.
Where to Explore
Travel Guide
Thirassia has no airport. Its remoteness is part of the charm.
Santorini (JTR) has direct flights from Athens, many European cities, and seasonal international routes. Flight from Athens is ~45 minutes.
Take a bus, taxi, or rental car from Fira to Athinios — Santorini's main ferry port on the south of the island.
Small ferries and traditional caïques run from Athinios or Oia's Ammoudi Bay to Korfos port. Journey takes 20–40 minutes.
From Korfos port, walk up the 214 stone steps (or hire a donkey) to reach the main village and the clifftop views.
"Thirassia is what Santorini must have felt like fifty years ago — before the world discovered it."— A traveler's journal
Planning Your Visit
The island is accessible year-round, but seasons make a big difference.
Best time to visit. Wildflowers bloom, temperatures are mild (18–24°C), and the island is calm before tourist season.
Warm and sunny (25–32°C). Ferry connections are most frequent. Expect more day-trippers in the afternoons.
Warm seas, fewer crowds, and dramatic light. September is arguably the sweet spot for swimming and sightseeing.
The island largely closes down. Ferry services are minimal. For adventurous visitors, the raw solitude is extraordinary.
Practical Info
Get in Touch
Have questions about Thirassia? Send us a message and we'll help you plan an unforgettable trip.
Or email us directly at info@thirassia.com