Santorini Volcano & Hot Springs Tour Tickets — Nea Kameni & Caldera Trips
Boat trips cross the caldera to the Nea Kameni volcanic crater and the warm sulphur springs off Palea Kameni — choose a focused volcano trip or a wider volcanic islands cruise.
Available
4 options
Avg. rating
4.4 - 1,566 reviews
From
$25 EUR
Cancellation
Free up to 24h before
Volcano & Hot Springs: what to know before booking
Boat trips cross the caldera to the Nea Kameni volcanic crater and the warm sulphur springs off Palea Kameni — choose a focused volcano trip or a wider volcanic islands cruise.
- Availability
- 4 ticket options compared
- Starting price
- Tickets currently start around $25 EUR before checkout fees.
- Rating signal
- Compared options average 4.4 stars across 1,566 traveler reviews.
- Location
- Nea Kameni and Palea Kameni islets in the caldera; most boats leave the Old Port below Fira
- Best time
- Morning for cooler crater hiking; the path offers no shade
- Ticket note
- Date- and departure-specific; the Nea Kameni national park has a small separate landing fee
Volcano & Hot Springs in Santorini
Sorted by review signal, price, and availability. Tap any card to book through the provider checkout.
Everything you should know before you book
The Santorini caldera is a flooded volcanic crater, and the dark islets of Nea Kameni and Palea Kameni at its centre are the island's most dramatic geology. Boat trips land at Nea Kameni for a short hike up to the steaming craters, then anchor near Palea Kameni so you can swim in the warm, iron-rich sulphur springs.
Wear shoes you can hike and swim in — the crater path is loose volcanic rock. The hot springs are warm rather than hot, and the iron in the water can stain light swimwear, so wear something dark. Most volcano trips combine the crater, the springs and a caldera sail, and many depart from the Old Port below Fira.
Frequently asked questions
Is the Nea Kameni volcano hike hard?
It's a moderate 30–40 minute walk on loose volcanic gravel with some incline and no shade. Sturdy shoes and water make it comfortable for most fitness levels.
Are the hot springs actually hot?
They're warm rather than hot — heated geothermally and rich in iron and sulphur. Wear dark swimwear, as the minerals can stain light fabrics.
Do volcano trips include the swim and the crater?
Most combine the Nea Kameni crater hike, a swim stop at the Palea Kameni hot springs, and a caldera sail. Check the itinerary at booking.




