Santorini Volcano & Hot Springs Glass Bottom Boat Tour with Transfer

Explore the Santorini caldera on a Glass Bottom Boat Tour with pickup from selected locations, visiting the volcano, Hot Springs and Thirasia island.

What you'll experience

  • Electronic voucher (e-Ticket)
  • Free cancellation
  • Swimming time
  • Traditional Style
  • Best Price Guarantee

Highlights

  • Visit the active volcano of Nea Kameni and walk to the crater.
  • Swim in the famous Santorini Hot Springs created by volcanic activity.
  • Enjoy free time on the traditional island of Thirasia.
  • Sail across the spectacular Santorini caldera on a scenic boat tour.
  • Observe the seabed through the glass bottom panels of the boat.
  • Admire the dramatic volcanic cliffs and views of Oia from the sea.

Languages

English English
Greek Greek
Available guide languages for this tour

Sightseeing

Nea Kameni Volcano
Nea Kameni Volcano
Santorini Hot Springs (Palea Kameni)
Santorini Hot Springs (Palea Kameni)
Thirasia Island
Thirasia Island
Santorini Caldera - Oia Cliffs
Santorini Caldera - Oia Cliffs

Itinerary

Old Port of Fira – Departure Point

The Santorini Volcano Boat Tour begins at the Old Port of Fira, one of the most famous departure points for boat excursions in Santorini. Visitors can reach the port by cable car, donkey ride or by walking down the traditional path from Fira before boarding the glass bottom boat.

Nea Kameni Volcano

The first stop of the Santorini volcano boat tour is the volcanic island of Nea Kameni. Visitors can walk along the path to the active crater and explore the unique volcanic landscape located in the center of the Santorini caldera.

Hot Springs – Palea Kameni

The boat anchors near the island of Palea Kameni where visitors can swim in the famous Santorini Hot Springs. These thermal waters were created by volcanic activity and are one of the most popular stops during the Santorini caldera boat tour.

Thirasia Island Stop

The tour continues to the traditional island of Thirasia where visitors have free time to explore the small harbor village of Korfos, swim in crystal-clear waters or enjoy lunch at local seaside taverns.

Sailing Below the Cliffs of Oia

During the return journey the boat sails along the dramatic volcanic cliffs of Santorini, offering spectacular views of the famous village of Oia and the breathtaking caldera landscape.

What's included

  • Boat tour across the Santorini caldera
  • Glass bottom boat experience
  • Stop at the volcano of Nea Kameni
  • Swimming stop at the Santorini Hot Springs
  • Free time on Thirasia island
  • English speaking tour guide
  • Volcano entrance fee (5€ per person)
  • Food and beverages
  • Transfer to and from the port
  • Personal expenses

Activity Overview

Discover the Santorini Volcano Boat Tour Transfer with Glass Bottom Boat

The Santorini Volcano Boat Tour Transfer is one of the most fascinating experiences visitors can enjoy while exploring the island. This scenic cruise across the volcanic caldera combines breathtaking landscapes, volcanic history and relaxing swimming stops, creating an unforgettable journey through the natural wonders of Santorini.

Guests are picked up from selected locations around the island and transferred to Athinios Port, where the boat departs for this unforgettable caldera cruise.

During this Santorini Volcano Boat Tour Transfer, travelers have the opportunity to sail across the famous caldera on a unique Glass Bottom Boat, offering incredible views of the crystal-clear waters and volcanic seabed beneath the boat. The tour visits some of the most iconic locations of the caldera, including the active volcano of Nea Kameni, the famous Hot Springs of Palea Kameni and the traditional island of Thirasia.

This experience is perfect for visitors who want to explore Santorini from the sea while learning about the island’s volcanic origins and enjoying stunning views of the dramatic caldera cliffs.

Visit the Active Volcano of Nea Kameni

The first major stop of the Santorini Volcano Boat Tour Transfer is the volcanic island of Nea Kameni, located in the center of the caldera. This island was formed by successive volcanic eruptions and remains one of the most unique geological landscapes in Greece.

Visitors have approximately 1 hour and 15 minutes to explore the volcano and hike along the path that leads to the active crater. Walking across the volcanic terrain allows you to observe impressive lava formations, steaming rocks and inactive craters that reveal the powerful geological forces that shaped Santorini.

From the top of the crater, travelers can admire breathtaking panoramic views of the entire caldera, the surrounding islands and the dramatic cliffs of Santorini. It is also one of the best locations for photography, offering spectacular landscapes that cannot be seen from land.

This stop makes the Santorini Volcano Boat Tour Transfer a truly unique experience, combining natural beauty with the fascinating volcanic history of the island.

Swim in the Famous Santorini Hot Springs

After visiting the volcano, the boat sails to the nearby island of Palea Kameni, home to the famous Hot Springs of Santorini.

These thermal waters were created by volcanic activity and are rich in minerals and sulfur. The boat anchors in the small bay of St. Nicholas, where visitors have the opportunity to swim in the warm volcanic waters.

The temperature of the Hot Springs usually ranges between 20°C and 25°C, as the warm thermal waters mix with the cooler seawater of the caldera. Reaching the Hot Springs requires a short swim of approximately 30 meters, creating a fun and refreshing experience in one of the most unique natural pools of Santorini.

Swimming in the Hot Springs is one of the highlights of the Santorini Volcano Boat Tour Transfer, offering visitors a chance to relax while surrounded by the dramatic volcanic landscape.

Explore the Traditional Island of Thirasia

The next stop of the tour is the charming island of Thirasia, located on the western side of the caldera. Unlike the more developed areas of Santorini, Thirasia remains a peaceful and authentic destination where visitors can experience the traditional island lifestyle.

During the two hours of free time on Thirasia, travelers can explore the small harbor village of Korfos, swim in the clear waters or enjoy lunch at one of the local seaside taverns serving traditional Greek dishes.

Thirasia also offers fantastic photo opportunities, with beautiful views of the caldera and Santorini’s iconic cliffs rising across the sea.

Cruise Along the Caldera Cliffs and Oia

As the Santorini Volcano Boat Tour Transfer continues, the boat begins the return journey while sailing along the spectacular volcanic cliffs of Santorini.

Passengers can admire the dramatic caldera landscape formed thousands of years ago by one of the largest volcanic eruptions in human history. The cruise passes near the northern part of the island, offering stunning views of the famous village of Oia, perched high above the cliffs.

From the sea, visitors can capture incredible photographs of the whitewashed houses, blue-domed churches and steep volcanic cliffs that make Santorini one of the most photographed destinations in the world.

A Unique Caldera Experience

The Santorini Volcano Boat Tour Transfer with Glass Bottom Boat is one of the best ways to discover the volcanic heart of the island. By combining a volcano hike, swimming in the Hot Springs and exploring the island of Thirasia, the tour offers a complete experience of Santorini’s natural beauty.

The Glass Bottom Boat adds an extra dimension to the journey, allowing visitors to observe the underwater world of the caldera while sailing across its crystal-clear waters.

Whether you are visiting Santorini for the first time or returning to explore more of its hidden treasures, this Santorini caldera boat tour is an unforgettable adventure that reveals the island from a completely different perspective.

 

FAQs

The Santorini Volcano Boat Tour includes a scenic cruise across the caldera on a glass bottom boat, a visit to the volcanic island of Nea Kameni, swimming at the famous Hot Springs of Palea Kameni and free time on the traditional island of Thirasia.

The total duration of the Santorini Volcano Boat Tour is approximately 5 hours and 45 minutes, including stops at the volcano, the Hot Springs and Thirasia island.

The tour departs from Athinios Port at 10:00 and from the Old Port of Fira at 10:45. Guests should make their own way to the departure point.

No, the entrance ticket to the volcano of Nea Kameni is not included in the tour price. The entrance fee is 5€ per person, payable on site.

Yes, during the stop at Palea Kameni you will have the opportunity to swim in the famous Santorini Hot Springs. Visitors usually swim about 30 meters from the boat to reach the warm volcanic waters.

Food and beverages are not included in the tour price. Visitors will have free time on Thirasia island, where they can enjoy lunch at traditional seaside taverns.

Yes, the Santorini Volcano Boat Tour is suitable for families and children between 1 and 80 years old.

The Old Port of Fira can be reached by cable car, walking down the path or by donkey ride from the town of Fira.