The verdict
Our pick
Santorini Caldera Cruise: Volcano Hike & Hot Springs Swim★ 4.39 (1,419) · 6h
Best price
Santorini: Horseback Volcano Trails & Eros Beach Ride★ 4.52 (124) · 1h 30m
Top rated
Private Boat Cruise Santorini: Caldera, Hot Springs & Snorkeling★ 4.98 (306) · 5h
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Private experiences (4)
Santorini: Private Boat Tour & Volcano with SwimmingYou get hotel pickup, a private boat for the day, and access to Santorini's volcano, hot springs, and the red, white, and black beaches without the crowds. Swim and snorkel for as long as you choose at each stop, with shade, refreshments, and towels included. The boat returns you to your hotel in the afternoon.Is it for me?Book this if you want to see Santorini's volcano, hot springs, and famous beaches without fighting for space on a crowded tour boat — the private boat and flexible timing mean you control how long you stay at each stop.
Santorini Volcano Cruise & Hike: Private Boat, Thermal SpringsA private cruise from Ammoudi Port in Santorini combines a volcano hike, thermal spring swim, and a stop at the Agios Nikolaos Islet in one outing. The 10-meter motor boat carries snorkeling equipment, bottled water, and a restroom; you choose between a 3-hour or 4-hour departure (daytime or sunset). The volcano entrance fee is separate and paid in cash on the island.Is it for me?Book the 4-hour option if you want time for both the volcano hike and a full exploration of the thermal springs and Agios Nikolaos without rushing; the 3-hour cruise works if you're choosing between the hike and the snorkeling rather than doing both.
Santorini: Private Catamaran Cruise, Volcano & BBQYou board at Vlychada Marina and spend the day swimming at Red Beach and the volcano's warm waters, snorkeling in clear seas, and anchoring for a freshly grilled BBQ with unlimited local wine and beer. The captain tailors the route to weather and your pace, optional stops include Thirasia Island and the seals' caves, and hotel pickup and drop-off handle transport so you don't have to arrange it yourself.Is it for me?Book this if you want the main Santorini highlights—Red Beach, the volcano, the caldera—in one day without renting a car or booking separate transport and meals. The private catamaran means the captain adjusts the route to your pace and the weather, which is what makes a full day of swimming, snorkeling, and dining possible without the rigid schedule of a group tour.
Santorini Private Sailing: Volcano, Hot Springs & Sunset DinnerYou sail past Santorini's volcanic coastline—Red Beach, White Beach, Mavro Vouno—stopping to snorkel in clear water and swim in the warm springs near Nea Kameni. Dinner and local wine are prepared onboard as you anchor in the caldera at sunset, with all snorkeling equipment and beverages included. The boat returns to Vlychada after dark.Is it for me?Book this if you want the caldera's volcanic sites, hot springs, and snorkeling in one private outing without arranging a boat, equipment, or dinner separately—the fixed itinerary and all-inclusive meals mean you arrive, sail, and eat without planning the details yourself.
2 to 5 hours (10)
Santorini Volcano & Hot Springs Cruise from Fira: Hike & SwimYou’ll hike Santorini’s active volcano with a local escort who shares stories as you walk its rocky trails, then dive off a traditional boat to swim through mineral-rich hot springs near Palea Kameni. Expect raw landscapes, salty air, laughter with fellow travelers—and memories that stick long after you rinse off the sulfur.
Santorini Caldera: Volcano Scuba Dive & Beginner LessonYou’ll slip into Santorini’s caldera waters right off Caldera Beach with a patient local instructor by your side. Learn basic scuba skills on shore before your first breaths underwater, then follow your guide past reefs and curious fish during a 35-minute dive—all equipment included. Tea and snacks back on land give you time to soak it all in before heading out again.
Santorini Volcano and Hot Springs Boat Tour with TransferA guided boat tour from Fira to Santorini's volcano and hot springs, lasting three hours with round-trip transfer, a live guide in English or Greek, and swimming noodles provided. The boat stops at the active volcano for 1 hour 15 minutes so you can climb to the smoking craters, then moves to the thermal hot springs at Palaia Kameni for 30 minutes of swimming in naturally heated water. Entrance to the volcano is optional and paid separately at checkout.Is it for me?The morning departure and fixed three-hour schedule mean you can fit the volcano and hot springs into a free afternoon without building the day yourself — the boat, the timing and the guide are all arranged. If you prefer a later start or a longer time at each stop, look for an afternoon or full-day option instead.
Santorini: Catamaran Cruise, Volcano Swim & BBQ LunchYou’ll sail Santorini’s wild coast on a small-group catamaran cruise—with hotel pickup—swimming at Red Beach and soaking in volcanic hot springs near Nea Kameni. Share laughs over a fresh BBQ lunch and local wine as you drift past white cliffs and blue-domed churches. Expect salty skin, new friends, and views you’ll remember every time you see white houses against blue sky.
Santorini Volcano and Hot Springs: boat tour from Fira portA three-hour boat tour from Fira port in Santorini visits the active volcano and natural hot springs, with a local guide, time to climb to the craters, and a swim in the thermal waters of Palaia Kameni. The tour departs daily at 11am and returns by 2pm, designed for cruise passengers with limited time. A guide in English or Greek leads both stops; swimming noodles are provided.Is it for me?The guide speaks English or Greek, so book this tour if you're comfortable following commentary in one of those languages. The fixed 11am departure and 2pm return make it ideal for cruise passengers; if you're staying on the island and need flexibility, a later or private departure might suit you better.
Santorini Volcano & Hot Springs tour from the portA boat tour departing from Santorini's port takes you to the volcano's rim and the natural hot springs of Palaia Kameni. You walk a small path to the active craters where rocks still smoke and the air smells of brimstone, then return to the boat and sail to a sheltered bay where you swim in warm mineral water for about 30 minutes. The tour runs 3 hours total and includes a local guide, swimming noodles and onboard restroom access.Is it for me?Book this if you're docked at port with a few hours free—the boat departs directly from your ship's disembarkation point, so you can see an active volcano and swim in hot springs without backtracking to town.
Santorini: Volcano Sailing & Hot Springs with LunchYou sail into Santorini's caldera past Red Beach and White Beach, stop to snorkel at Mesa Pigadia with fresh fruit on deck, pass the black cliffs of Mavro Vouno and the historic Akrotiri Lighthouse, then anchor near Kameni for a swim and traditional lunch with local wine. The boat is semi-private, small enough to feel intimate but not cramped, and includes all snorkeling gear, towels, and a crew that knows the route. Morning and sunset departures both work; choose based on light and crowds.Is it for me?Book this if you want to see the caldera from the water rather than from a clifftop, and prefer a route that includes swimming and a proper meal over a quick photo tour. The small group size and fixed itinerary mean you're not negotiating stops or timing yourself — the crew handles the logistics while you focus on the water and the light.
Santorini Sunset Catamaran: Volcano, Red Beach & OiaYou board a catamaran at Vlychada and spend five hours moving between four stops: Red Beach for snorkeling, White Beach where the crew grills your dinner and pours wine, the volcano and its hot springs, and finally Oia for sunset. The boat includes snorkeling gear, a full BBQ with Greek mezedes, Santorinian wine and an open bar, plus hotel pickup and return. You're back by evening.Is it for me?Pick this if you want the main Santorini water experience—volcano, snorkeling, sunset—without renting a boat or coordinating transport; the fixed itinerary and included pickup mean you show up at your hotel and the rest is handled.
Santorini Volcano & Hot Springs Tour: swim in thermal watersA half-day boat tour from Santorini takes you to the active volcano's crater rim, then to the natural hot springs of Palaia Kameni for a thermal water swim. The boat leaves from the main port, spends 1 hour 15 minutes at Erinia where you can hike to the top and see active craters still smoking, then moves to St. Nicolas bay where the water stays between 30 and 35°C year-round. You swim about 30 meters into the bay, then return to port by 2pm. A live English-speaking guide is included; you choose morning or evening departure at checkout.Is it for me?Choose the morning departure if you want the rest of your afternoon free, or the evening option if you prefer to explore Santorini's towns earlier in the day — both tours follow the same route and return by 2pm. The fixed schedule means you don't arrange transport or timing yourself; the boat's departure and return are set, so you know exactly when to be at the port and when you'll be back.
Santorini Snorkeling: Catamaran Cruise with Hot SpringsA five-hour catamaran cruise from Santorini combines snorkeling at Red Beach and White Beach with a swim in the mineral-rich Hot Springs, plus a full Greek BBQ and local wine served on board. Hotel pickup and drop-off are included; you choose between a daytime or sunset departure. The itinerary may shift with weather, and all passengers must provide passport details at booking.Is it for me?Pick the daytime cruise to snorkel and swim in full daylight, or the sunset departure to watch the light change over the water and return to your hotel in the evening.
Half day and longer (8)
Santorini Volcano Sunset Cruise with Dinner from Old PortA 6-hour sailing cruise from Santorini's old port visits the active volcano at Nea Kameni, the thermal springs at Palea Kameni, and the island of Thirasia, with dinner and wine on board and views of the sunset from the water. The boat departs from the old port in Ornos (accessible by cable car, on foot, or by donkey); a separate option includes hotel pickup from elsewhere on the island. A professional guide in English, Spanish, French or Greek leads the volcano walk; the thermal springs are open for swimming.Is it for me?Book with transfers if you're arriving without a rental car or prefer not to navigate the steep old port on your own; book without transfers if you're staying near Ornos and want to head straight to the port. Either way, the 6-hour span means you can fit this into an afternoon without losing a full day, and the dinner on board means you're not eating separately afterward.
Santorini Volcano Cruise: Nea Kameni, Hot Springs & ThirassiaYou board a boat at Athinios Port and spend the day moving between three islands: hiking the crater of an active volcano on Nea Kameni, swimming in the mineral-rich hot springs of Palea Kameni, and having two hours free on Thirassia to swim, eat, or explore the village. Hotel pickup and return are included, along with a tour escort for the full day.Is it for me?Book this if you want to see Santorini's volcano and islands without arranging your own boat, timing the stops, or navigating between them—the fixed itinerary and included pickup mean you show up and spend the day on the water instead of organizing logistics.
Santorini Volcano Cruise: Hot Springs, Palea Kameni & ThirasiaA 6-hour guided boat tour of Santorini's caldera that sails to Palea Kameni for swimming in warm sulfur springs, then to Thirasia to explore the village of Manolas and have lunch at leisure. The boat departs from Athinios port with a live guide speaking English, Spanish, Italian or French, and an optional upgrade adds a sunset stop in Oia. Suitable for all fitness levels.Is it for me?The tour runs 6 hours with swimming in warm springs and a walk or donkey ride up to Manolas village, so it suits anyone comfortable with water entry and moderate movement; the pace is set by the boat schedule and your own choices during the free time on each island.
Santorini Volcano & Hot Springs Sunset Cruise: swim in warm mineral watersYou board a wooden sailing boat at Fira's Old Port and spend 75 minutes walking an active volcano crater with sulfur vents still smoking. Next, you swim in naturally heated mineral springs (30–35°C) and wade through mud baths in a sheltered bay. The boat then sails the caldera's perimeter as the sun sets, with local wine and soft music on deck, returning to Fira in the evening.Is it for me?Book this if you want to see Santorini's volcanic landscape from the water and swim in naturally heated springs without arranging your own boat or timing the sunset yourself—the fixed 3:30pm departure and the boat's route around the caldera handle both.
Santorini Volcano & Oia Sunset Tour: 10-hour Boat DayA full-day Santorini tour combines a boat ride to two active volcanic islands with a two-hour stop on Thirasia, then a sunset view from Oia on the return. The tour departs from Athinios port after hotel pickup, includes an English-speaking guide and crew, and runs approximately 10 hours. Children under 4 sit on a parent's lap and do not reserve a separate seat; the Santorini Volcano crater climb is cash-only at the site.Is it for me?The tour runs in English with a live guide, so you follow the commentary throughout the day without needing Greek or a translation app. Book this one if you want the volcano, the hot springs and the islands all in a single loop, with someone who knows the route handling the timing and the boat.
Santorini Volcano Cruise from Athinios: swim the hot springsA 6-hour boat cruise departing from Athinios that sails across the Santorini caldera to the active volcano, the thermal hot springs, and the quieter island of Thirassia. You walk the volcanic crater, swim in heated mineral water, and have two hours free on Thirassia to eat at seaside tavernas or rest on the beach — all with a live English-speaking guide aboard the Aegean Soul.Is it for me?The walk up the volcano crosses uneven volcanic terrain, and the hot springs require open-water swimming, so this cruise suits travelers comfortable with both. The two-hour Thirassia stop is genuinely free — no scheduled activities — which works well if you want to set your own pace instead of moving through a fixed itinerary of stops.
Santorini Volcano & Hot Springs Cruise with Thirassia IslandYou climb an active volcanic crater on foot, swim in naturally heated sulfur waters with a foam noodle, and explore the village of Manolas on Thirassia island with free time to wander. The tour includes hotel pickup, a multilingual guide, and all entry fees, and wraps up by early afternoon so you have the rest of your day open.Is it for me?Book this if you want the volcano and thermal springs without arranging separate boat tickets and timing — the fixed schedule handles the logistics, and the morning timing gets you back with the afternoon free.
Santorini Volcano & Oia Sunset: Swim Hot Springs & ThirassiaYou climb an active volcanic crater on Nea Kameni, swim in naturally heated sulfur springs, explore the quiet island of Thirassia with free time for lunch, and watch the famous Oia sunset from the village itself. The boat, guide, foam noodles, and return transfer are all included, so you're not arranging transport or worrying about timing — the schedule handles it for you.Is it for me?Book this if you want the main volcanic and sunset highlights of Santorini in one day without arranging your own boat, timing the springs visit, or figuring out how to get to Oia — the fixed schedule and included transport handle all three, leaving you free to focus on the experience itself.
Volcano Trip Santorini — what to know before booking
This guide compares 25 bookable options for Volcano Trip Santorini, with up-to-date prices and real traveler reviews. Prices start at € 30. The average rating is 4.2 out of 5, based on 4,370 traveler reviews.
Most options last between 2 and 5 hours. 25 of the 25 options offer free cancellation. 4 private experiences are also available for closed groups. The verdict at the top highlights the travelers' favorite, the best price and the top-rated option, updated with live data.
Frequently asked questions
How much does Volcano Trip Santorini cost?
Prices start at € 30. There are 25 options to compare, and the final price depends on the date, group size and the option you choose.
Can I book with free cancellation?
Yes: 25 of the 25 options offer free cancellation, so you can book now and confirm your plans later.
How long do these experiences last?
Most options last between 2 and 5 hours. There are also shorter and longer formats to fit your itinerary.
Which one is the travelers' favorite?
Santorini Caldera Cruise: Volcano Hike & Hot Springs Swim is the travelers' favorite, rated 4.4 out of 5 across 1,419 reviews.
Are private options available?
Yes, 4 private experiences are available if you prefer a closed group.
More things to do in Santorini
Boat Tour Santorini80 optionsCatamaran Cruise Santorini39 optionsSantorini Sunset Cruise27 optionsSantorini Volcano Tour48 optionsSantorini Wine Tour24 optionsSantorini Snorkeling Tour10 optionsSunset Oia Sailing Cruises Santorini39 optionsSantorini Airport Transfer24 optionsSantorini Shore Excursions6 optionsSantorini Kayak Tour6 optionsAkrotiri Tours29 optionsScuba Diving5 optionsSantorini Walking Tour16 optionsHiking Tour Santorini6 options
