I went on this boat trip 1 year ago and I came back to santorini and did it again this year! I took the cable cars down to the port and the boat alone is so beautiful. It's an old spanish boat- it looks like a pirate ship. The excursion went to the volcano, hot springs, another area to swim,... More

Chose it based on the reviews on TA and was right once again. The email response was just too quick and detailed. They even added a hotel transfer for free, which tipped the scales in their favour and I'm glad we chose them. We forget to take our receipt/payment proof, but they didn't question us at all and graciously accepted... More

We heard of the Thalassa/Bell Aurora boat tour from the Hotel Astra, where we stayed for our honeymoon. It was the highlight of our trip! Price point was excellent at 50 Euros, We got to walk up the volcano for panoramic views, swim to the hot springs, trated to local foods while docked at a port, and watched the sunest... More

We did the sunset caldera cruise and volcano climb. We had snacks including cheese pies, sausages and salad items, and lovely greek wine. The music they play is fab and the commentary was good. And when you stop to watch the sunset at Oia, they put the sails up, stop the engine and you listen to the saxophone, it was... More

for a entirely different view of Oia, do it on the Thalassa. While the cruse ships do the city, we did it while drinking greek wine and beer. Imagine listening to a sax player while they raised 800m2 of sail on a 35 m mast. See the Caldera from the inside, visit the Nea Kameni volcano, than swim in the... More

An interesting and informative hike up the volcano. Can be hot on a warm day so take water! A visit to a hot spring and also the crystal clear waters at Thirasia. Capped off with a sail past Oia at sunset with snacks and a saxophone soloist. Unexpected value and a charming hostess and crew. More

This boat was a really fun activity for us. It's beautiful, a huge old wooden sailboat, and they actually use the sails at sunset, which was really cool. Our trip guide Elena was really great and very knowledgeable, and the others on staff on the boat were excellent as well. They take you to the volcano, and you can hike... More

My wife and I booked this tour (Thalassa boat) on the recommendation of our hotel staff. It starts at around 3pm, takes youto the Nea Kameni volcano where you trek up and hear the guide's interesting history of Santorini and surrounding islands. Then you're off to the hot springs where you can bathe in the warm waters while the Captain... More

Don´t miss this experience! I loved the sunset tour on board of Thalassa, with appropriate music, different songs for each moment, swimming in Hot Springs and the best: the gorgeous boat with the sails spread and the sound of the wind - just the sea and the boat! Much more fun: kindly staff, the explanation for the Caldera's formation by... More