Boat Trip in Santorini to the Volcano & Thirasia Island
4.8()
Activity
Sailboat
Languages
English, French, Italian, Greek
Optional
Pickup
Minimum age
No age restrictions
Meeting places
Fira
At our office in the old port of Fira (Aegean Sea, Santorini 847 00)
Santorini - Hotel Pick-up
We individually arrange a pick-up near your place of accommodation after you completed the booking (return included).
Free cancellation with full refund up to 24 hours before the start of the activity
Details
No holiday in Santorini is complete without a boat trip to the volcano and Thirasia Island, with a stop at the hot springs. Our outing will start with 20 minutes of sailing, after this we will reach the volcano. There, you will have the possibility to be guided to its ridge and learn about its history and its geology. After a 1.5-hour tour, you will go back on the boat and we will sail to Palea Kameni.
Once we have reached the island, we will have a 30-minute swimming stop to enjoy Agios Nicholaos beach. The water there is full of minerals such as sulfur or iron. It makes the water very good for the skin, arthritis, rheumatism, and other physical pain. Back on the boat, we'll head to Thirasia Island for a 2-hour break.
The island is one of the few Greek islands which is still untouched by tourism. You will explore the traditional village of 300 inhabitants and its picturesque streets. There, you will also be able to get to know the authentic Santorinian cuisine during your lunch break. On our way back, you will be able to enjoy a panoramic view on the coasts of Nea Kameni, the volcano island.
Highlights
- Traditional wooden boat
- Visit to the Volcano and Thirasia Island
- Swimming stop in the Hot Springs of Agios Nicholaos beach
- Multilingual guide: English, Greek, French and Italian
Departure & Return
We meet 30 minutes before the booked time at the old port of Fira. To reach the port, you can either take the cable car or descend the 587 steps. The walk down takes about 20 minutes. At the end of our outing, we will disembark at the starting point.
If you choose the pick-up option, we offer several meeting points close to the main hotels. This list will be communicated to you after your reservation. We ask you to be there 5 minutes before the chosen time. Then, the bus will take you to the port of Athinios where you can embark. At the end of our outing, we will take you back to the meeting point.
Characteristics of the boat
- Number of passengers: 135 to 247 (depending on the boat)
- Bar (with alcoholic and non-alcoholic beverages)
- Sun-protected area
- Restrooms
Not included
- Cable car fee: €6 per person (one-way)
- Volcano entrance fee: €5 per person
This guided boat tour in Santorini is a "wonderful experience" for most visitors, with 75% of reviewers giving it a five-star rating. Guests consistently praise the knowledgeable and friendly guides, who often speak multiple languages. The trip is considered well-organized and great value for money, offering stunning views of the volcano and caldera. While some found the hike to the volcano tiring in the heat and noted occasional confusion with bus transfers, the overall sentiment is overwhelmingly positive. The tour offers a fantastic way to explore the islands, swim in the sea, and enjoy a memorable day.
AI generated from the text of customer reviews
Popular mentions
Crew43
Landscape25
Organization22
Boat14
Swimming stops13
Value for money12
Food and drinks8
Alessandro · CoupleItaly · July 2026
Fantastic boat trip to explore Santorini from the sea. The staff were extremely friendly and knowledgeable, and the schedule was perfectly respected. I highly recommend this experience.
Translated from Italian
Luca · CoupleGreece · July 2026
Very well-organized trip. The swim in the sulfur waters was fantastic. Recommended!
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Marina Italy · August 2025
A wonderful experience on the volcano with a very knowledgeable and helpful guide. The boat was beautiful and not too crowded. Recommended.
Translated from Italian
Showing 1 - 3 out of 114 reviews
Offers by Caldera's Boats Santorini114 Reviews4 Offers
Is hotel pickup available and how do I request it?
Yes, a pickup service from several meeting points close to the main hotels is available. The list of meeting points will be sent to you after booking. The bus will then take you to the port of Athinios.
Are there any additional costs?
Yes, the entrance fee to the volcano (€5 per person) and the cable car fee in Fira (€6 per person, one-way) are not included in the price.
What is the itinerary of the trip?
The trip starts with a visit to the volcano of Nea Kameni. Afterwards, you will stop for a swim in the hot springs of Palea Kameni. The last stop is a 2-hour break on the island of Thirasia, where you can have lunch and explore the village.
Where is the meeting point?
If you do not book the pickup service, the meeting point is at the old port of Fira. You can reach it either by cable car or by descending the 587 steps. Please be there 30 minutes before departure.
What kind of shoes should I wear?
It is recommended to wear comfortable, closed-toe shoes for the hike on the volcano.
Is the tour suitable for children?
The hike on the volcano can be quite steep and strenuous, especially in the heat. Therefore, it might be difficult for young children.
How long is the tour?
The total duration of the tour is approximately 6 hours.
Are drinks available on board?
Yes, there is a bar on the boat where you can buy alcoholic and non-alcoholic beverages.
From
18 €
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Italy · July 2026
Greece · July 2026
