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Several boats near the coast during a boat trip to Therasia Island.
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Boat Trips from Santorini to Therasia Island

15 Offers with the Best Prices 2026
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Popular Options
Locations
Activity
Categories
Included services
Ideal for
Languages
Duration
Boat Trip in Santorini to the Volcano & Thirasia Island from Caldera's Boats Santorini.
Bestseller
Caldera's Boats Santorini
Boat Trip in Santorini to the Volcano & Thirasia Island
Caldera's Boats Santorini
4.8(112)
Starting from: Santorini, Fira
6 hours
Free cancellation
Hotel pickup available
4.8(112)
Hotel pickup available
From
18 €
Check availability
Boat Trip to Thirasia Island & Volcano with Sunset in Oia from Caldera's Boats Santorini.
Bestseller
Caldera's Boats Santorini
Boat Trip to Thirasia Island & Volcano with Sunset in Oia
Caldera's Boats Santorini
4.7(18)
Starting from: Santorini
9 hours
Free cancellation
Hotel pickup available
4.7(18)
Hotel pickup available
From
29 €
Check availability
Sunset Sailing Trip from Santorini to the Volcano from Caldera's Boats Santorini.Caldera's Boats Santorini
Sunset Sailing Trip from Santorini to the Volcano
Caldera's Boats Santorini
4.7(6)
Starting from: Santorini, Fira
6 hours
Free cancellation
Hotel pickup available
4.7(6)
Hotel pickup available
From
40 €
Check availability
A woman poses during a Sunset Catamaran Trip to Santorini's Volcano with Dinner & Swimming from Santorini Sailing Star Luxury.Santorini Star Sailing Luxury
Sunset Catamaran Trip from Oia to the Hot Springs with Dinner
Santorini Star Sailing Luxury
5.0(1)
Starting from: Santorini, Oía
5 hours
Free cancellation
Hotel pickup available
5.0(1)
Hotel pickup available
From
75 €
Check availability
Catamaran Trip along the Coast of Santorini with Swimming & Lunch.Santorini Star Sailing Luxury
Half-Day Catamaran Trip to the Hot Springs with Snorkeling & Lunch
Santorini Star Sailing Luxury
Starting from: Santorini, Vlychada
5 hours
Free cancellation
Hotel pickup available
Hotel pickup available
From
55 €
Check availability
A swimming stop during a Catamaran Trip along the Coast of Santorini to the Volcanic Hot Springs with Lunch from Santorini Sailing Star Luxury.Santorini Star Sailing Luxury
Half-Day Catamaran Trip to the Hot Springs and Oia with BBQ
Santorini Star Sailing Luxury
Starting from: Santorini, Vlychada
5 hours
Free cancellation
Hotel pickup available
Hotel pickup available
From
65 €
Check availability
A couple enjoying the views during a Sunset Catamaran Trip along the Coast of Santorini with Dinner from Santorini Sailing Star Luxury.Santorini Star Sailing Luxury
Sunset Catamaran to the Hot Springs and Therasia Island with Dinner
Santorini Star Sailing Luxury
Starting from: Santorini, Vlychada
5 hours
Free cancellation
Hotel pickup available
Hotel pickup available
From
55 €
Check availability
Sailing Cruise around Santorini Caldera with Swimming in Thirasia from Angel Sailing Santorini.Angel Sailing Santorini
Sailing Cruise around Santorini Caldera with Swimming in Thirasia
Angel Sailing Santorini
Starting from: Vlychada
5 hours
Free cancellation
Hotel pickup available
Hotel pickup available
From
80 €
Check availability
Sunset Sailing Cruise with views of the Caldera, Firá & Oia from Angel Sailing Santorini.Angel Sailing Santorini
Sunset Sailing Cruise with views of the Caldera, Firá & Oia
Angel Sailing Santorini
5.0(7)
Starting from: Vlychada
5 hours
Free cancellation
Hotel pickup available
5.0(7)
Hotel pickup available
From
80 €
Check availability
A woman enjoys the Private Sunset Boat Trip with Volcano Hike with Spiridakos Sailing Cruises Santorini.Spiridakos Sailing Cruises Santorini
Santorini Private Volcanic Sunset Cruise at Caldera & Volcano Hike
Spiridakos Sailing Cruises Santorini
5.0(3)
Starting from: Oía
3 - 4 hours
5.0(3)
From
550 €
Check availability
During the Private Volcanic Cruise with a hike on the Volcano the Crew of Santorini Sailing Cruises will show their guests the secret volcanic spots of the island.Spiridakos Sailing Cruises Santorini
Santorini Private Volcanic Day Cruise at Caldera & Volcano Hike
Spiridakos Sailing Cruises Santorini
5.0(3)
Starting from: Oía
3 - 4 hours
5.0(3)
From
550 €
Check availability
Private Sunset Sailing Cruise with a View of Caldera and Oia from Angel Sailing Santorini.Angel Sailing Santorini
Private Sunset Sailing Cruise with a View of Caldera and Oia
Angel Sailing Santorini
5.0(3)
Starting from: Vlychada
5 hours
Free cancellation
Hotel pickup available
5.0(3)
Hotel pickup available
From
800 €
Check availability
Full Day Private Sailing Cruise to Discover Santorini from Angel Sailing Santorini.Angel Sailing Santorini
Full Day Private Sailing Cruise to Discover Santorini
Angel Sailing Santorini
Starting from: Vlychada
10 hours
Free cancellation
Hotel pickup available
Hotel pickup available
From
1300 €
Check availability
Private Targa Motor Yacht Cruise around Thirasia Island with BBQ & Transfer.Spiridakos Sailing Cruises Santorini
Private Targa Motor Yacht Cruise around Thirasia Island with BBQ & Transfer
Spiridakos Sailing Cruises Santorini
Starting from: Vlychada
5 - 10 hours
Hotel pickup available
Hotel pickup available
From
1900 €
Check availability
During the Private Boat Tour "Choose the Itinerary" from Agios Georgios organised by Crazy Sports, a group of friends is posing for a photo with spectacular volcanic landscapes in the background.Crazy Sports Santorini
Private RIB Boat Trip around Santorini from Agios Georgios
Crazy Sports Santorini
5.0(1)
Starting from: Agios Georgios
3 hours
Free cancellation
5.0(1)
From
900 €
Check availability

What customers love about boat trips in Santorini

4.8
154 reviews
Boat Trip to Paxos (Gaios), Antipaxos & Caves from Corfu from Corfu Cruises.Corfu CruisesBoat Trip to Paxos (Gaios), Antipaxos & Caves from Corfu
172 Reviews
Carine · Group of friendsFRFrance

Nice boat trip

View of the boat during the boat trip from Santorini to the volcano with Caldera's Boats.Caldera's Boats SantoriniBoat Trip in Santorini to the Volcano & Hot Springs
51 Reviews
Martin · CoupleSISlovenia

The trip was exactly as described – and even better! The guide was very knowledgeable and kind. He answered all our questions and remained polite throughout the tour. Everything ran like Swiss clockwork and followed the timeline precisely. Although three hours might seem a bit short at first, it's actually the perfect amount of time to see the active volcano and enjoy a swim in the thermal springs. It was an amazing experience and well worth the price. The hot springs could be a little warmer, but of course, you can’t argue with nature. All in all, a perfect and well-organized trip. Thank you, Caldera Boats and CheckYeti!

Boat Trip to Paxos (Gaios), Antipaxos & Caves from LefkimmiCorfu CruisesBoat Trip to Paxos (Gaios), Antipaxos & Caves from Lefkimmi
35 Reviews
Sonia · FamilyGRGreece

Great crew, with nice fun vibe and very beautiful places to see from the boat!

Popular Boat Tour Providers in Santorini

Caldera's Boats SantoriniCaldera's Boats Santorini
188 Reviews
4 Offers
View of the Caldera's boats on the sea from Santorini.
Free cancellation for all offers
Instant booking confirmation for all offers
Davide · Group of friendsITItaly

Wonderful trip, with an Italian-speaking guide who explained all the island's hidden details. The trip was supposed to last 9 hours (as stated in the description), but we ended up leaving at 8:45 and returning at 9:45, so it was worth it. Fantastic experience.

Angel Sailing SantoriniAngel Sailing Santorini
11 Reviews
5 Offers
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Free cancellation for all offers
Joshua · FamilyUSUnited States

Captain George & Elias made it a unforgettable experience! The boat is huge with locks of comfortable decks to sit & admire the views. Would highly recommend booking with them!

Crazy Sports SantoriniCrazy Sports Santorini
8 Reviews
9 Offers
A man is enjoying the magnificent 360 degree views whilst parasailing with Crazy Sports in Santorini.
Free cancellation for all offers
Michael · FamilyUSUnited States

Very fun experience! The staff took a ton of awesome photos for us as well.

Santorini Star Sailing LuxurySantorini Star Sailing Luxury
1 Review
4 Offers
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Free cancellation for all offers
Kaz · FamilyGBUnited Kingdom

Fantastic team

Trending boat trips in Santorini

View of the boat during the boat trip from Santorini to the volcano with Caldera's Boats.Caldera's Boats SantoriniBoat Trip in Santorini to the Volcano & Hot Springs
Bestseller
Free cancellation
From15 €
The sunset during the Sunset Boat Trip in Santorini from Kamari Tours Santorini.Kamari Tours SantoriniSunset Boat Trip around Santorini
Bestseller
Free cancellation
From33 €
Sunset Sailing Trip from Santorini to the Volcano from Caldera's Boats Santorini.Caldera's Boats SantoriniSunset Sailing Trip from Santorini to the Volcano
Bestseller
Free cancellation
From40 €

Santorini: All locations

Boat Trip in Santorini to the Volcano & Thirasia Island from Caldera's Boats Santorini.
Therasia

15 offers

Boat Trip in Santorini to the Volcano & Thirasia Island from Caldera's Boats Santorini.
Oía

12 offers

Sunset Sailing Cruise with views of the Caldera, Firá & Oia from Angel Sailing Santorini.
Vlychada

12 offers

Boat Trip in Santorini to the Volcano & Thirasia Island from Caldera's Boats Santorini.
Akrotiri

12 offers

Sunset Sailing Trip from Santorini to the Volcano from Caldera's Boats Santorini.
Nea Kameni

11 offers

Boat Trip in Santorini to the Volcano & Thirasia Island from Caldera's Boats Santorini.
Perissa

9 offers

Boat Trip in Santorini to the Volcano & Thirasia Island from Caldera's Boats Santorini.
Fira

8 offers

Boat Trip in Santorini to the Volcano & Thirasia Island from Caldera's Boats Santorini.
Kamari

8 offers

Boat Trip in Santorini to the Volcano & Thirasia Island from Caldera's Boats Santorini.
Palea Kameni

4 offers

Sailing Cruise around Santorini Caldera with Swimming in Thirasia from Angel Sailing Santorini.
Aspronisi

4 offers

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