Discover Cyclades
Discover Cyclades









Join the adventure of visiting the historical Volcano of Santorini with the unique Hot Springs near it, and sail like a pirate ready to "capture" unique images of the stunning Santorini Caldera!
Starting from either Athinios port or the Old Port , this cruise will be the most memorable experience of your visit to Santorini island! Board our authentic Brigantine "Thalassa" in the afternoon, and visit places of unparalleled beauty and historical significance! Let’s sail away together!
This unique experience will start by reaching the impressive volcano of Santorini ! Our knowledgeable guide will lead you up to the top of the crater, giving you all the useful information about the creation of this impressive site, and welcoming you to feel the wild volcanic atmosphere all around! This hike takes up to 1,5 hours in steep terrain, so make sure that you wear a good pair of shoes, bring a hat for protection from the sun, as well as a bottle of water. Get ready to touch the hot stones and see the volcanic crater on the top of the rim, where smoke rises up! It is fascinating!
After leaving the Volcano, we will set sail for the famous Hot Springs ! There, you can experience a different spa on the thermal, full of sulfur waters. Take a dive and feel the warm springs coming from beneath and benefit from the therapeutic effects of the water while setting eyes on the impressive volcanic environment around you. It’s a totally worth it experience! We will stay there for 30 minutes . Please note that in order to reach the church of Agios Nicholaos, it is important to swim extremely well.
Next, we will depart for the beautiful Therasia island , where you will have the chance to take a refreshing dive in the crystal clear waters, while the crew will be preparing a delicious traditional meal for you! Get ready to try the flavorsome Greek appetizers and dishes , accompanied by the famous Santorini white wine . (The wine is provided during dinner time. During the rest of the excursion, it can be purchased separately.)
Menu on board: Greek salad, tzatziki, aubergine salad, stuffed vine leaves, cheese pie, meatballs, chicken skewers, oven-roasted potatoes, and rice.
Feel the pirate atmosphere of this 18th-century brigantine replica and live an experience that will stay in your hearts forever!
Old Port is a small port below Fira, nestled at the foot of a rocky cliff.

One of the greatest attractions of Santorini whose former intense activity gave the island its current shape and morphology.

On the island of Palaia Kammeni there are hot springs known for their beneficial and therapeutic effects. The waters there contain sulfur and you can please yourself with an alternative mud bath.

Sailing above the underwater craters from Palia Kameni to Therasia Island, the boat will anchor close to the island in order to take a refreshing dive and enjoy your dinner.

Our boat will stop very close to Oia village where you will have the chance to watch the warm light of the setting sun under the violet sky before the night falls. This is the most unforgettable experience as the Caldera and the village of Oia will turn into gold colour.


4.9 Excellentbased on 54 verified reviews
Perfect tour!
Great cruise, fantastic journey and great guide ! Thanks Costa & to the ship crew !
A great experience!
We had a fantastic experience on this boat tour, getting to visit the volcano, two different swimming spots including the hot springs, and watching the sunset from the water! The dinner provided was really tasty, the staff were great fun and even extended our trip by a couple of hours so we could stay on the water to watch the Ifestia fireworks display which was incredible! Highly highly recommend!
Once your booking is complete, you will receive the voucher, which includes the meeting point, time and supplier’s contact information, at your email address. You need to have it with you, in paper form or in digital form.
If you cancel at least 2 day(s) in advance of the scheduled date, there is no cancellation fee. If you cancel within 2 day(s) of the scheduled date, there is a 100 percent cancellation fee. Due to unpredictable weather conditions, if the local Authorities prohibit the activity from operating, you will receive a full refund or the option to reschedule to a later date (subject to availability). If you fail to appear at the designated meeting point for the activity, your booking will be considered a no-show, and the full amount will be charged.
Full names of the passengers (as shown on their passport or id). Passengers need to have onboard with them their passport or id or a copy of them, in case the Port Authority runs a check on the boat. A picture on their mobile will suffice.