At A Glance

Boat cruise through Santorini’s world-famous volcanic caldera
Optional hike to the crater of Nea Kameni volcano
Swim in Palea Kameni’s natural volcanic hot springs
Second swimming stop at Thirassia Island
Option to visit Oia for free time and sunset viewing
Live commentary on board in multiple languages
Round-trip transfers available from central pickup points
Free cancellation up to 24 hours before departure

Whats Included

Round-Trip Bus Transfer (if option selected) Live Tour Guide on Board Audio Commentary During the Cruise Stop at Nea Kameni Volcano with Optional Hike Swimming Stop at Palea Kameni Hot Springs Swimming Stop at Thirassia Island (depending on option) Free Time & Sunset in Oia (if option selected) Foam Pool Noodles for Swimming Support Personal Expenses, Drinks & Lunch Not Included Volcano Entrance Fee (€5 cash) Cable Car Ticket (€10 each way if using Old Port)

Excursion Information

Why book with us?

Explore Santorini’s volcanic wonders in a single cruise
Hike an active volcano for panoramic caldera views
Swim in natural sulfur hot springs with therapeutic properties
Enjoy multiple swimming spots in crystal-clear Aegean waters
Choose the optional Oia extension for a world-famous sunset
Ideal for adventure lovers, couples, and families
Flexible booking with free cancellation up to 24 hours before

This excursion includes pick up if you require one Do you pick up from where I am?

Pickup is available from central points near your hotel in Oia, Imerovigli, Firostefani, Fira, Kamari, Perissa, Akrotiri, Pyrgos, and Megalochori. You will receive an email with the exact pickup time and location—please check your inbox and spam folder. Departure from Athinios Port is at 09:45 AM. Guests must arrive by 09:30 AM to board the boat.

Need more information please Contact Us or Chat with Us.

Prices From

Adult

€25.00

Book Now

Days And Pick Up Information

Everyday

Excursion Details

Explore Santorini’s Volcanic Wonders by Boat

Set sail from Athinios Port aboard a traditional wooden vessel and journey through the heart of Santorini’s iconic caldera. Enjoy live commentary as you learn about the island’s volcanic history and unique geological formations.

Your first stop is Nea Kameni, home to Santorini’s active volcano. Here, you can take an unguided hike to the crater, walking across dramatic lava fields while enjoying spectacular caldera views. Please note that the hike involves uneven terrain, so proper footwear is recommended.

Next, continue to Palea Kameni for a refreshing swim in the natural hot springs, famous for their warm waters and high sulfur content. The minerals may stain light-colored swimsuits, so darker swimwear is advised.

The cruise then heads to Thirassia Island, where you’ll enjoy a second swimming stop in a tranquil bay. Relax in the clear waters and take in the peaceful atmosphere of this traditional island.

As you sail back through the caldera, admire the dramatic volcanic cliffs and the picturesque whitewashed villages perched on the edge of the island. The cruise concludes at Athinios Port around 15:45.

Optional Oia Sunset Extension

Choose the extended option to visit Oia after the cruise. A comfortable bus will take you directly to the village, where you’ll enjoy 2–3 hours of free time to explore, shop, dine, and experience the world-famous Oia sunset. After sunset, board the bus back to your original drop-off point.

Experience Highlights

Caldera cruise, volcano hike, hot springs swimming, Thirassia swim stop, optional Oia sunset visit, and stunning volcanic landscapes throughout the journey.

About the author

Mr TravelON is the TravelON brand ambassador and one of the most watched travel creators online today, with over 400,000 followers across YouTube, TikTok and Facebook. He’s worked in tourism for 25+ years these excursions have been hand picked through trusted supplier and this page is based on real visits and real customer feedback.

Santorini: Volcanic Islands Cruise with Hot Springs Visit