From Fira: Santorini Volcano, Hot Springs & Thirassia Day Cruise at Santorini
Santorini Volcano, Hot Springs & Thirassia Day Cruise From Fira
Customer reviews
Summarised reviews
Rated 4.5 out of 5, this Santorini volcano and hot springs cruise earns consistent praise for its scenic caldera sailing, knowledgeable guides, and welcoming crew. The traditional boat and dramatic landscapes make a strong impression, with the hot springs swim a particular highlight. A few travellers noted minor confusion around pickup logistics, though most found the overall organisation reliable.
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Santorini Volcano Hot Springs Thirassia Day Cruise
This full-day boat tour takes you through Santorini's dramatic caldera to explore three unique destinations. You'll hike up the active volcano on Nea Kameni, swim in natural hot springs, and discover the traditional island of Thirassia. The cruise departs from Athinios Port and includes transport options from central Fira locations.
Your expert English-speaking guide provides insights into Santorini's volcanic history and geology as you sail past the famous cliffs. The boat anchors at each stop, giving you time to explore the volcanic crater, experience the therapeutic mineral waters, and wander through authentic Greek villages on Thirassia.
What is Included
- Expert English-speaking guide
- Shared roundtrip transfers from select Santorini locations (if selected)
- Air-conditioned transport
- All taxes, fees and handling charges
- Local VAT and service charges
Good to Know
The tour starts with pickup from your hotel or a central meeting point in Fira, then travels to Athinios Port for departure. You'll need a swimsuit, sunscreen, hat, towel and comfortable walking shoes for the volcanic terrain.
Swimming in the hot springs requires confident swimming ability as you'll need to swim approximately 30 metres from the boat to shore. There's a small entrance fee of around €2.50 per person to access the volcano, payable on site. Meals aren't included, but you'll have free time on Thirassia to buy food at local taverns.
If you're looking for more ways to explore Santorini's natural beauty, consider a sunset sailing cruise to see the famous Oia sunset from the water. For those interested in the island's wine culture, a wine tasting tour showcases the unique volcanic terroir that produces Santorini's distinctive wines.
Why you'll love it
- Hike to the crater of Nea Kameni, Santorini's active volcano
- Swim in natural geothermal hot springs inside the caldera
- Explore the traditional and largely unspoilt island of Thirassia
- Full-day cruise through Santorini's dramatic volcanic caldera
- Depart from Athinios Port with transfers available from central Fira
- English-speaking guide covers Santorini's volcanic history and geology
What's included
- Professional guide Round-trip shared transfer Air-conditioned vehicle All taxes, fees, and handling charges Local taxes
- Food and drinks Volcano's entrance fee (2.50 €)
Good to know
- Age suitability
- Suitable for all ages
- Know before you go
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- Visitor guidelines
Santorini Volcano, Hot Springs & Thirassia Day Cruise: Your Complete Experience
Begin Your Island Adventure
Your excursion starts with convenient pick-up from your hotel or a central Santorini meeting point. Travel in a comfortable, air-conditioned vehicle to Athinios Port. Here, you’ll meet your expert guide and embark on a traditional wooden boat or modern vessel, depending on the day’s fleet.
Marvel at the Caldera and Sail to Nea Kameni
Sail through Santorini’s spectacular caldera, surrounded by dramatic cliffs and the sparkling Aegean Sea. Your first stop is Nea Kameni, Santorini’s active volcanic island. After a quick boat ride, disembark at the volcano’s jetty. With your guide, ascend the rugged volcanic path to the crater (an entrance fee applies, payable locally). Along the way, learn about Santorini’s unique geology, volcanic eruptions and the ancient history that shaped the island. Capture panoramic photos and feel the textures of the black and red volcanic rocks underfoot.
Relax in the Famous Hot Springs
Reboard the boat and continue to Palea Kameni, home to Santorini’s renowned natural hot springs. The captain anchors near the sulfur-rich waters of Agios Nicholaos beach, just 30 meters from the shore. Confident swimmers can jump from the boat and float in the warm, mineral-rich waters, said to have therapeutic benefits for the skin and body. Non-swimmers can relax on deck, enjoying the caldera views.
Discover Traditions on Thirassia Island
Next, arrive at Thirassia, a charming island that preserves the traditions and scenery of old Santorini. With two hours of free time, wander through peaceful villages, explore narrow lanes or dine on authentic Greek cuisine at a local tavern. For stunning vistas, hike up to Manolas, the capital of Thirassia, perched atop the island.
Return to Fira or Your Santorini Hotel
After your Thirassia visit, cruise back through the caldera towards Fira Port. If you’ve selected the transfer option, your transport will be ready to take you back to your accommodation. Along the journey, your guide is available to answer questions and share insights about Santorini’s natural wonders and local culture.
Multiple scenic stops and plenty of photo opportunities
Free time to explore at your own pace
Optional upgrade for convenient hotel pick-up and drop-off
Book your Santorini Volcano, Hot Springs & Thirassia Day Cruise From Fira tickets now!
- Cancellation policy
Free cancellation
Frequently asked
What should I bring for the Santorini Volcano & Thirassia cruise?
We recommend bringing a swimsuit, sunscreen, a hat, a towel and comfortable walking shoes.
Is swimming in the Santorini hot springs safe for everyone?
The hot springs are safe for confident swimmers. Access requires swimming from the boat to shore so only good swimmers should enter.
Are hotel transfers included in my tour booking?
Hotel pickup and drop-off are included if you select the transfer option. Otherwise, the tour departs from a central meeting point in Fira.
Are food and drinks included?
Meals are not included but you’ll have free time on Thirassia Island to purchase food at local taverns.
Is there an entrance fee for visiting the volcano?
Yes, there is a small entrance fee (approx. 2.5 EUR per person) to access the volcano, payable on site.
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