Tours/Santorini/Santorini Volcano and Hot Springs Cruise Tour from Fira Old Port
Viator · group up to 150 pax

Santorini Volcano and Hot Springs Cruise Tour from Fira Old Port

4.2(1,283)Santorini1 hour
VIATOR4.2(729)TRIPADVISOR4.2(554)

Description

Your adventure begins at the old port of Fira, where you'll board a traditional boat to explore Santorini's volcanic wonders. The first stop is the famous volcano, where you’ll spend 1.5 hours exploring its unique terrain. A 5€ entrance fee grants access to the volcanic trails. Guided by your tour escort, you’ll uncover key landmarks and fascinating stories about the volcano’s history and eruptions. The hike requires moderate effort and sturdy footwear, so come prepared for an unforgettable journey to the summit with breathtaking views. Next, sail to the natural hot springs at Palea Kameni. To reach the warm, sulfur-rich waters, you’ll need to swim 30-50 meters from the boat to the shore. This activity is recommended only for strong swimmers due to the required distance. Relax in the therapeutic, mineral-rich waters before returning to the boat, carrying unforgettable memories of Santorini’s natural wonders.

Tour Options

14:30pm
  • Entrance Ticket Not Included: Santorini Volcano & Cable Car Ticket Duration: 3 hours Places to Visit: Santorini Volcano Palea Kameni
11:00am
  • Ticket Entry Not Included: Santorini Volcano & Cable Car Ticket Duration: 3 hours Places to Visit: Santorini Volcano Palea Kameni

Itinerary

Admission not included90 min

As your boat nears the volcanic island, its rugged cliffs and stark beauty set the stage for your adventure. Step ashore and begin a guided hike along volcanic trails as your tour escort shares the island’s fascinating geological history and stories of its eruptions. A 5€ entrance fee is required to access the volcano. Wear comfortable shoes, bring a sun hat, and carry water to stay hydrated during the hike. At the summit, enjoy sweeping views of the caldera and the Aegean Sea, surrounded by the raw power of nature. Steam vents and volcanic rock formations create a truly mesmerizing, otherworldly landscape. After taking in the views and captivating stories, return to the boat with unforgettable memories. Always follow your tour escort’s guidance for a safe and enjoyable experience.

30 min

The next stop is the island of Palea Kameni, home to the renowned hot springs nestled on its west side. Here, you’ll have 30 minutes to experience the rejuvenating thermal waters, celebrated for their rich volcanic minerals and therapeutic properties. The boat will anchor approximately 30-40 meters from the springs, and you’ll need to swim this distance to reach the warm, orange-hued waters. Surrounded by stunning volcanic landscapes, this is a rare opportunity to immerse yourself in nature’s healing embrace. Please note, this activity is best suited for comfortable swimmers, as the swim requires confidence and stamina. For those who venture into the waters, it’s a moment of pure relaxation and connection with Santorini’s unique volcanic energy. Afterward, return to the boat, refreshed and recharged, to continue your unforgettable journey.

Highlights

Guided volcano hiking tour (with expert insights into its history and geology.)
Foam pool noodles for added support while swimming at the hot springs.
Visit to the hot springs (for a unique swimming experience in sulfur-rich, warm waters.)
Tour escort (to guide and assist throughout the trip.)

What's included

Included
Guided volcano hiking tour (with expert insights into its history and geology.)
Foam pool noodles for added support while swimming at the hot springs.
Visit to the hot springs (for a unique swimming experience in sulfur-rich, warm waters.)
Tour escort (to guide and assist throughout the trip.)
Not included
Food and beverages (available for purchase or bring your own)
Towels and swimwear (guests must bring their own)
Cable car ticket (10€ per person, for those opting to use it)
Volcano

Traveller Ratings

4.2
1,283 reviews
5
708
4
323
3
118
2
55
1
79

Important Information

  • Travelers should have at least a moderate level of physical fitness
  • For the volcano tour, wear comfortable shoes, a sun hat, and bring water.
  • Dark swimsuits are recommended to avoid sulfur stains.
  • To avoid delays, arrive at the cable car or start walking 45 minutes before departure.
  • A minibar is available on board for water and snacks.
  • Bring sunscreen for sunny days or a light jacket if it’s windy.
  • Swimming in the hot springs is not recommended for pregnant individuals or those with heart issues or serious medical conditions.

Reviews(1,283)

T
TorranceTraveller
July 22, 2026
Too fast pace and unclear guide

I had believed. maybe incorrectly, that the volcano path was accessible without charge but not so. Poor comms on the boat ( noisy families , poor English, rushed messages) meant we did not understand how to reach the accompanying guide. The guide set off far too fast and we struggled ( we are not spring chickens but this was too much for us and I turned back.. while still able to make it back to the boat)... my intrepid other half carried on but she was pretty exhausted at the end...) The hot springs swimming opportunity was underwhelming. For us therefore it was really just a glorified boat trip....OK but nothing special .

M
Mariia_D
July 17, 2026
A great boat and a great...

A great boat and a great guide. An interesting experience to visit the volcano and swim in the hot springs

N
Nomad30528038789
July 16, 2026
Great!!

Great trip and enough time to explore both stops, highly recommend!

3
348m_nikak
July 9, 2026
Excellent

We recommend this trip, it was really worth it! If you visit Santorini it’s a must have trip. The guide and captain is kind also, we visited the vulcano and swam in the hot springs. It was a wonderful adventure.

K
Kevin M
July 8, 2026
Mandatory experience!

Very entertaining and the best part was bathing in sulfur water.

J
Jonathan_M
July 7, 2026
Do not try this excursion

This was absolutely the worst tour ever. I’ve done over 40 excursions using Viator and this one by far was horrible. First the staff has the worst communication. No direction on how to get to the meeting spot. We spent over an hour trying to find it. Then a hr hike unprepared up a mountain. No advance notice and only 20min in the hot spring out of a 3 hour tour

K
Krista_H
July 7, 2026
Family of Five

We really enjoyed this adventure and a highlight of our trip!! We walked down the steps to the port and it was mostly shade in the morning. The boat ride and volcane hike was cool to see- despite the heat. Wear good walking shoes and lots of water! We really enjoyed the trip to the hot springs which involves jumping off the boat / or can request a ladder. The water is initially cool then swim to the hot springs. We used pool noodles and most people did on the boat! It was a great day for us all. We took the donkeys on the way back, but can also take a cable car.Both are 10€.

E
emilyhP3914NO
July 4, 2026
Great day out!

Such an amazing and unique experience for such a great price!!!

L
Li_M
July 2, 2026
Our family loved this...

Our family loved this expedition. The boat is beautiful. The hot spring is unique. This is the hot spring can only be accessed by swimming in ocean. So fun! Highly recommend to explore outside Santorini!

S
Stephanie_F
July 1, 2026
Great time!

We had an amazing time! The hike up to the volcano was beautiful, and our tour guide was fantastic—knowledgeable, friendly, and made the experience even better. After the hike, we relaxed at the hot springs and enjoyed swimming. It was the perfect way to end the day. I highly recommend this tour, especially for the price. It was an incredible value!

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