16,000 Activities in 25 Countries | 2 Million+ Happy Customers2 Million+ Customers

Destinations Gift vouchers Blog

People keeping active and having fun during a boat trip.

Compare offers

Best prices

Easy booking

Greece Cyclades Santorini

Healthy & Active Boat Trips Therasia3 Offers with the Best Prices 2025

Sort by:

Select date

Popular Options

Free Cancellation

Activity

Sailboat

Motorboat

Catamaran

Boat Rental

Snorkeling

Categories

Private

Group

Included services

Food & Drinks

Hotel pickup

Food

Drinks

Aperitif

Transfer

Ideal for

Swimming

Snorkeling

Sightseeing

Sunset

Wildlife watching

Party

Fishing

Accessible to wheelchairs

Accessible to strollers

Suitable for pregnant women

Winter activities

Languages

English

Dutch

German

French

Italian

Spanish

Czech

Polish

Hungarian

Danish

Swedish

Finnish

Russian

Slovenian

Slovak

Portuguese

Croatian

Chinese

Duration

Morning

Afternoon

Full day

Popular Options

Free Cancellation

Activity

Sailboat

Motorboat

Catamaran

Boat Rental

Snorkeling

Categories

Private

Group

Included services

Food & Drinks

Hotel pickup

Food

Drinks

Aperitif

Transfer

Ideal for

Swimming

Snorkeling

Sightseeing

Sunset

Wildlife watching

Party

Fishing

Accessible to wheelchairs

Accessible to strollers

Suitable for pregnant women

Winter activities

Languages

English

Dutch

German

French

Italian

Spanish

Czech

Polish

Hungarian

Danish

Swedish

Finnish

Russian

Slovenian

Slovak

Portuguese

Croatian

Chinese

Duration

Morning

Afternoon

Full day

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

Boat Trip in Santorini to the Volcano & Thirasia Island

Caldera's Boats Santorini

4.8

(103)

Starting from: Santorini, Fira

6 hours

Free Cancellation

Hotel pickup available

4.8

(103)

Hotel pickup available

Check availability

Boat Trip to Thirasia Island & Volcano with Sunset in Oia from Caldera's Boats Santorini.

Boat Trip to Thirasia Island & Volcano with Sunset in Oia

Caldera's Boats Santorini

4.6

(15)

Starting from: Santorini

9 hours

Free Cancellation

Hotel pickup available

4.6

(15)

Hotel pickup available

Check availability

Sunset Sailing Trip from Santorini to the Volcano from 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

Check availability

Offers available nearby

What customers love about boat trips in Therasia

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

Boat Trip in Santorini to the Volcano & Thirasia Island

Luisa · Couple

Spain "Very nice boat, good guide and reasonable price"

Private Sunset Sailing Cruise with a View of Caldera and Oia from Angel Sailing Santorini.

Private Sunset Sailing Cruise with a View of Caldera and Oia

Keelan · Couple

United Kingdom "Wow wow wow! The most incredible experience with Angel Sailing. George & Inna were faultless & went above and beyond to help plan my partner proposing to me! The most perfect day that we will never forget. George is an experienced captain with so much knowledge of the area & all the best spots to visit away from all the crowds. He also encouraged me to get in the ocean as I’m not a confident swimmer. I’m so glad I did as it was unforgettable. Thank You again for the most perfect trip we could have asked for. Marilyn & Keelan"

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

Sunset Sailing Cruise with views of the Caldera, Firá & Oia

Simone · Family

Germany "It was the best experience in a long time. The snorkeling was breathtaking. The colorful fish madness. The food was absolutely delicious. Getting to know the island in this way is a dream. The captain and his staff are super friendly. Always my pleasure!"

Popular Boat Tour Providers in Therasia

Caldera's Boats Santorini

View of the Caldera's boats on the sea from Santorini.

Free cancellation for all offers

Instant booking confirmation for all offers

Florine · Group of friends

France "Great day, visit to the volcano with the guide (English and French) I recommend +++"

Therasia: Similar activities

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

Beach Boat Trips Therasia

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

Sightseeing Boat Trips Therasia

Private Sunset Yacht Trip in Santorini with Dinner & Snorkeling from Santorini Golden Yacht.

Half-Day Trips Therasia

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

Sunset Boat Trips Therasia

A couple standing on the catamaran during the Half Day Boat Trip to Therasia Island with Swimming and Snorkeling Stops from Sirigos Yachting Fira.

Boat Trips with Snorkeling Therasia

Couple enjoying the landscape on the boat during the Full Day Private Boat Trip to Therasia Island with Swimming and Snorkeling Stops with Sirigos Yachting Fira.

Day Trips Therasia

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

Boat Trips with Lunch Therasia

A woman poses during a Sunset Catamaran Trip to Santorini's Volcano with Dinner & Swimming from Santorini Sailing Star Luxury.

Catamaran Trips Therasia

A couple enjoying the views during a Sunset Catamaran Trip along the Coast of Santorini with Dinner from Santorini Sailing Star Luxury.

Boat Trips with Dinner Therasia

Boat Trip to Thirasia Island & Volcano with Sunset in Oia from Caldera's Boats Santorini.

Island Trips Therasia

A woman poses during a Sunset Catamaran Trip to Santorini's Volcano with Dinner & Swimming from Santorini Sailing Star Luxury.

Boat Trips with Aperitif Therasia

Private Targa Motor Yacht Cruise around Thirasia Island with BBQ & Transfer.

Yacht Trips Therasia

You want to book one of our activities? We are here to help you!

Laura_CheckYeti_Contact

Laura

Talk to our Boat Tour Expert

First name*

Your email address*

Telephone no.

Discover CheckYeti

During Extreme Rafting on the Ötztaler Ache from Haiming with CanKick Ötztal, a group of young men is facing a grade V rapid on Ötztaler Ache.

White Water Rafting Ötztal

A private Sunset Sailing Boat Trip with Apéritif in Barcelona with Barcelona Sailing

Party Boat Trips Barcelona

Panorama of the island during the Private Boat Trip to Thodorou Island from Kissamos with Chania Balos Cruises.

Day Trips Paralia Menies

Catamaran Trip to La Barossa beach & Novo Sancti Petri with Audioguide.

Boat Trips with Dogs and other Pets Chiclana de la Frontera

Boat Trip from Lipari to Salina with Tasting from Tornado Gite in barca alle Isole Eolie.

Day Trips Spiaggia di Pollara

Picture of a cruise ship during the Round-Trip Ferry from Mandelieu-La-Napoule to Sainte Marguerite Island by Riviera Lines.

Boat Trips with Dogs and other Pets Lérins Islands

A girl jumping in the water during the Glass-Bottom Boat Tour from Fažana with Snorkeling from Rio Boat Fažana .

Boat Trips with Snorkeling Fažana

Sea Kayak Tour with 3 people around the amazing Blanes coves with snorkeling from Crystal Kayaks & SUP Blanes.

Kayak Caves Tours Blanes

An amazing landscape from the Snorkeling in Réserve Cousteau activity with Les Heures Saines Guadeloupe.

Boat Trips for Wildlife Watchers Basse-Terre

Boat Trip to the Sea Caves of Polignano a Mare from Escursioni Sofia Polignano.

Boat Trips suited for Wheelchairs Grotta delle Rondinelle

More on CheckYeti

Boat Trips Sliema Half Day Boat Rental Capo Vaticano Boat Trips with Stops to Swim Cala Goloritzé Boat Trips Flat Island Yacht Trips Calanques National Park Snowboard Lessons for Beginners Méribel Half-Day Trips Îlet Blanc Ski Lessons for Beginners L'Aquila Region Canyoning Interlaken Boat Rental Limni Keri (Keri Beach)Bay of Malia, Heraklion Area, Crete, Greece Sunset Boat Trips Côte d'Azur (French Riviera)

Customer reviews

2664 Reviews on

4.5 Excellent | 1180 reviews

As seen on:

CompanyAbout Press Terms Privacy

ProvidersProvider login Work with us

SupportHelp Center

Secure payment

© CheckYeti 2025Made in Austria, Switzerland, France - Imprint

Official partner

Connect with us