Just a short ferry ride from Santorini, Thirassia is a hidden Aegean jewel awaiting discovery. With a history as rich as its landscapes, this lesser-known Cycladic gem offers a unique blend of authenticity and untouched natural beauty right in the heart of Santorini volcano. 

Far from the crowds yet intimately connected to the allure of Santorini, Thirassia promises a getaway into tranquility and a wide variety of lingering experiences. Join us on a journey to uncover its untold secrets!


What is the history of Thirassia?

Thirassia was formed after the massive eruption of the Thera volcano around 1600 B.C. Before that, it was part of a bigger circular island called Strongili, which sank into the sea, with its remnants creating the five islands forming the archipelagos of Santorini.

This devastating event sculpted Thirassia’s rugged scenery and granted it a unique identity, forever linked to the drama that shaped the eastern Mediterranean.

Throughout the centuries, Thirassia became a canvas influenced by various civilizations, including the Minoans, Venetians, and Ottomans. These historical layers are evident in the island’s architecture, traditions, and cultural nuances. 

Today, Thirassia stands as a living testament to its captivating history, offering you a chance to step back in time and savor the simplicity of a past era.


Thirassia in mythology

According to Greek mythology, Thirassia took its name from the daughter of King Theras. A beloved princess whose spirit and grace left an indelible mark on the island.


Thirassia island


How to get to Thirassia

Athens Thirassia ferry

If you wish to travel directly to Thirassia, there are routes connecting the 2 ports of Athens, Piraeus and Lavriο, with it.


Santorini Thirassia ferry

Regular boat services connect Athinios and Ammoudi ports to Thirassia, ensuring convenient accessibility. You can board a traditional boat and enjoy a scenic cruise across the azure waters of the Aegean Sea. The short yet picturesque voyage offers stunning views of the caldera of Santorini, creating a memorable introduction to Thirassia’s charm. 


Santorini Thirassia ferry timetable (summer months)

Athinios – Thirassia Every day at 4 pm
Ammoudi – Thirassia Daily at 8 am, 12:40 pm, 5:20 pm
Thirassia – Athinios Every day at 2 pm
Thirassia (Riva) – Ammoudi Daily at 7:50 am, 12:30 pm, 5:10 pm


During high season, there is one more connection from Thirassia to Ammoudi port after sunset. Days and times are usually decided and announced in June. Contact us to find out the most up-to-date information.


Private tour from Santorini to Thirassia

Another way to reach the island is to take a private Thirassia day trip from Santorini. This alternative allows you to explore its treasures with the help of an expert guide that walks you through its best corners so you can fully enjoy this lifetime experience.


Korfos port in Thirassia island


Where to stay in Thirassia 

While most people prefer to stay in Santorini as it has more lifestyle options, Thirassia offers a small number of accommodations for those seeking to relish its peaceful atmosphere.

Family-run bed-and-breakfasts and cute hotels dot the villages, providing a genuine taste of the local hospitality. Imagine waking up to the sound of waves gently lapping against the shores and savoring a traditional Greek breakfast.

Manolas village is great for immersing yourself in the island’s everyday life. Riva is an equally enchanting area that showcases stunning views of the crystalline waters.


Fantastic things to do in Thirassia

Although smaller than Santorini, Thirassia has nothing to be jealous of in terms of rewarding activities for both the body and soul. Let’s discover them one by one.


1. Stroll charming villages

Thirassia boasts picturesque villages, each with its own unique character. Manolas, the island’s capital, invites you to explore its narrow alleys, white-washed houses, and notable windmills.

Agia Irini, Potamos and Korfos are also lovely traditional Cycladic villages whose residents await to welcome you with their warm-hearted spirit.


Manolas village in Thirassia


2. Visit the plentiful churches and monasteries

Get a glimpse into the spiritual heritage of Thirassia as you uncover the historical churches and monasteries that adorn the island. Here are a few of them you may want to visit while exploring:

  • In Manolas: The blue-domed church of Agios Konstantinos
  • In Potamos: The churches of Panagia Giatrissa, Agios Dimitrios and Agios Spiridonas
  • In Agia Irini: The homonymous church of Agia Irini
  • Scattered throughout the island: The chapel of Prophet Ilias and the monastery of Koimisis tis Theotokou


A blue-domed church in Thirassia


3. Hike its scenic trails

Embark on a captivating hiking adventure across Thirassia’s diverse landscapes. There are several paths you can take, such as:

  • The trail from Manolas through Agrilia to Riva, which is included in our guided Thirassia day trip
  • The trail from Manolas towards the chapel of Prophet Ilias, which also leads to Kera village and the monastery of Koimisis tis Theotokou
  • The path from the village of Agrilia to the old mines of Thirassia 


Hiking Agrillia


4. Discover the settlement of Agrilia

Step back in time as you explore Agrilia, an abandoned village that is considered to be one of the oldest on the island. With its traditional cave houses and one of the most beautiful churches on the Aegean dedicated to the Virgin Mary, it is a lovely sight to behold.

What makes it even more unique is its breathtaking sunset views and the overall special architecture that will be engraved in your heart for a lifetime!


Agrilia church in Thirassia island


5. Enjoy mouthwatering local delicacies

Delight your taste buds with the flavors of Thirassia’s cuisine. Traditional tavernas scattered across the island serve dishes prepared with local ingredients. 

From fresh seafood to delectable Greek specialties, its culinary scene is a delightful journey for food enthusiasts.


6. Marvel at the world-famous Santorini sunset 

Head to Riva, a charming harbor that provides a serene setting to admire the magical hues of the sunset. Unwind at one of the seaside cafes and sip your refreshing beverage as the sun dips below the horizon, casting its warm glow over the tranquil waters.

Alternatively, you can climb to the highest point of the island, the chapel of Prophet Ilias, to take in the beauty of the sunset unbothered.


7. Savor fantastic volcanic wines

Get ready for a fascinating adventure as you visit the cute new winery of Mikra Thira. Indulge in a tour through its beautiful premises and learn all about the distinct wine-making history. 

Finish off your experience by trying local wines that stand out for their rich aromas and unique flavors.


Mikra Thira winery in Thirassia


8. Appreciate the charm of secluded beaches

Although dazzlingly beautiful, Thirassia beaches are very rocky, making it hard to relax on their shores. Thus, we don’t quite recommend adding a beach day to your itinerary.

What they are perfect for, though, is that they are an ideal spot to stop by and embrace the tranquility of the island and the magnificent views of the caldera.


Wrapping up: Is Thirassia worth visiting?

Definitely! Thirassia is a captivating island boasting a rich history, wild sceneries, picturesque architecture and unhurried pace, making it a must-visit destination during your Santorini holidays.

From the charming villages to the sparkling waters surrounding its shores, Thirassia promises to leave a lasting impression in your memories. So, why wait? Book your Thirassia day trip from Santorini and get ready to explore its magnetic allure.



FAQs about Thirassia island

What is Thirassia known for?

Thirassia is known for its tranquil ambiance, authentic Cycladic architecture, pristine beaches and unspoiled landscapes. Its slower pace of life, traditional villages and the opportunity to experience a more secluded side of the Cyclades make it truly distinctive.


What is the meaning of Thirassia?

Thirassia is a Greek Cycladic island that belongs to the volcanic island cluster of Santorini. According to mythology, its name originated from Therasia, the daughter of the mythical ruler Theras.


How many people live on Thirassia island?

Thirassia has a small population of about 270 permanent residents, contributing to its close-knit community and serene atmosphere.


How to get to Thirassia from Santorini?

You can easily reach Thirassia, as regular boat services connect Athinios and Ammoudi ports to the island. With such convenient transportation, you have no excuse not to visit this gem, which, in our opinion, is one of the best things to do in Santorini.

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