A Santorini catamaran cruise puts you on a wide, steady twin-hulled boat that glides across the flooded caldera, with sheer cliffs, volcanic islets and swim stops along the way. Browse more tours in Greece once you know which kind of sailing day you want.
This page covers how long the day lasts, the route around the caldera, the swim and snorkel stops, morning, afternoon and sunset sailings, how a catamaran differs from a yacht or a speedboat, private charters, boat sizes, windy days, boarding at the marina and the questions travellers ask, while the wider island plan sits on our Santorini tours page.
How long does a Santorini catamaran cruise last, and how does the day run?
A Santorini catamaran cruise lasts about five hours from marina to marina. One operator gives four and a half hours for the day sailing. The sunset sailing takes about five and a half hours. The season moves both times.
The day on a Santorini catamaran cruise starts at your hotel, not at the boat. An air-conditioned minivan collects guests one hour or more before the boat leaves. The exact pickup place and time arrive by message after booking. The spot can be a short walk from the hotel.
On board, one operator opens with a welcome drink, then gives a safety talk. The first swim stop brings appetizers. Lunch or dinner is served at the last swim stop. Another operator serves its Greek buffet while the boat sails toward the final stop. A Santorini catamaran cruise on this plan holds three swim stops.
The start time changes with the season. One operator starts the day sailing between nine and ten in the morning. Its sunset sailing starts between two and three in the afternoon. At Vlychada Marina the sun sets just after half past eight in June. In November it sets just after five, so a Santorini catamaran cruise moves its schedule.
Pack sunglasses and sunscreen, and wear swimwear under your clothes. The crew supplies towels, snorkelling gear and life jackets. Evening sailings call for a light jacket. Each catamaran on a Santorini catamaran cruise has toilets. It also has shade inside and under the bimini, plus sun on the front deck. Babies travel on a parent’s lap.
Which route does a Santorini catamaran cruise sail around the caldera?
A Santorini catamaran cruise sails a loop from Vlychada Marina. It follows the south coast and passes the Venetian Lighthouse. It stops at the volcanic hot springs, sails along the caldera cliffs and returns to the same marina.
The first leg of a Santorini catamaran cruise follows the scenic southern coastline. Red Beach comes first, and Wikipedia credits its red-hued sand to oxidised iron. Next the boat reaches White Beach. One operator describes a secluded area reached only by boat, with limestone cliffs, sea caves and green-hued rocks.
Sightseeing fills the middle of a Santorini catamaran cruise. The boat passes Black Mountain and the Venetian Lighthouse, which give a wide view of the whole caldera. Another operator names the Indian Rocks here too. Wikivoyage places a lighthouse and a Venetian castle at Akrotiri. Guided commentary in English and Greek comes with the sail past.
Then comes the volcanic hot springs stop off Palea Kameni. One operator says its semi-private catamarans swim there but skip the crater hike on Nea Kameni. The order of stops changes from one Santorini catamaran cruise to the next. One route swims at Mesa Pigadia first and ends at Thirassia. Another begins at Red Beach and ends at Mesa Pigadia.
One route map lists Oia and the caldera among the sights on the sail past the lighthouse. The way back adds views to the west. The listing site tags each cruise by its sunset spot, either near Akrotiri or below Oia. Read that tag and the port line when you choose a Santorini catamaran cruise.
Where does a Santorini catamaran cruise stop to swim?
A Santorini catamaran cruise has three swim stops: Red Beach or Thirassia, the volcanic hot springs and Mesa Pigadia. White Beach is a swim stop on one route and a sail-by on others. The order changes from boat to boat.
Red Beach is the first swim stop on three of the routes we read. Iron in the volcanic rock has oxidised, and that gives the cliffs their red colour. Greek rules do not let a boat moor on a beach. The captain drops anchor nearby, and guests lower themselves from the boat into the water.
The crew of one Santorini catamaran cruise serves appetizers here. The stop also shows how restless this shore is. Wikipedia notes that landslides hit the area and that parts of the beach are cut off from walkers. A boat gives access to the water below the cliffs.
White Beach can only be reached by boat. One operator describes small caves, pumice, black minerals and grey volcanic sand. The white colour comes from limestone, and oxidised copper tints the green rocks. A second route anchors here for a swim and the barbecue, while a third only sails past for photos.
Mesa Pigadia is the last stop on three routes. The crew serves lunch on board while guests swim, and one itinerary adds snorkelling in sea caves. At the volcano, the water is up to four degrees Celsius warmer than the open sea.
One sunset route stops at Thirassia for a swim and a barbecue dinner. Compare stop lists first, since each Santorini catamaran cruise sets its own. One operator warns that stops change when conditions outside the caldera are poor. A morning route even visits the hot springs first and Red Beach second.
What is snorkelling like on a Santorini catamaran cruise?
Snorkelling on a Santorini catamaran cruise is easy to join. The boat carries masks, snorkels and fins. Swimming is completely optional, so a guest who prefers to stay dry can relax on deck.
Operators call the water at Red Beach crystal clear and promise time for snorkelling and photos there. The sea caves at Mesa Pigadia are the next snorkel spot. White Beach and the hot springs also appear as snorkel stops. A Santorini catamaran cruise therefore offers three or four chances to look underwater.
Safety comes first. A safety briefing and a welcome drink open the trip. The boat carries life jackets and pool noodles, and a second operator offers floating devices on request. One operator says its crews are certified and follow maritime safety rules. A swimmer who feels unsure can float with a noodle.
Pack light for a Santorini catamaran cruise. Wear your swimsuit under your clothes, and take sunscreen, sunglasses and a hat. Shoes come off before boarding. Packing lists differ: one operator hands out towels, while another asks guests to bring towels and warm dry clothes.
After the swim, you can rinse off. The boats carry toilets, and one operator lists facilities for washing seawater off. Seasickness is rare, says one operator, because its catamarans sail steadily. Babies are welcome too, and they travel on a parent’s lap, with life jackets ready.
The kit makes a Santorini catamaran cruise simple for first-timers. Masks, snorkels and fins come with the boat, so nobody needs to pack gear for the water.
What is the difference between a morning, an afternoon and a sunset Santorini catamaran cruise?
A morning Santorini catamaran cruise leaves between nine and ten and is built around swimming. The afternoon departure is the sunset cruise. It leaves between two and three and finishes at dusk.
The operator pages we read list no separate afternoon sailing. On a Santorini catamaran cruise, the boat that leaves after lunch is the sunset boat. One operator gives about four and a half hours for the day cruise. The sunset cruise takes five and a half, an hour longer.
The first change on a Santorini catamaran cruise is water time. One operator page says the sea feels warmer in the morning sun and that guests get more time to swim. On the sunset sailing a dip is still included, but the sunset is the main event.
Crowds change too on a Santorini catamaran cruise. The same page says the beaches are quieter in the morning and the boat carries fewer guests. The sunset cruise is the popular slot, so the deck is fuller. It suggests the morning for families and sun lovers, and the evening for couples.
The route can change as well. On one pair of cruises, the morning boat sails from Vlychada to Red Beach first and ends at Ammoudi. The sunset boat does the reverse. It leaves Ammoudi at three, swims at Thirasia first, and keeps White Beach and Red Beach for last.
Food moves with the clock. Morning boats serve lunch, and sunset boats serve dinner on board. Light moves with the season. The sun sets at about 8:37 in the evening in June and July. In December it sets at four minutes past five.
So choose a Santorini catamaran cruise by month as well as by taste. With young children, one operator says the morning cruise works better. Pack a jacket for the evening, as another operator advises.
How does a Santorini catamaran cruise differ from a sailing yacht or a speedboat?
Two hulls carry a Santorini catamaran cruise, so the deck stays wide and level. A yacht with one hull leans under sail. A speedboat is a motorboat that cruises much faster and has no sails.
Wikipedia says the wide spacing of a catamaran’s hulls cuts the sideways lean that a single-hulled boat shows under sail. For that boat, the monohull article names a deep keel with ballast as the source of stability. A catamaran needs no such weight.
Deck life is alike on both. The listing for a Santorini catamaran cruise names toilets, shade under the bimini and sun on the front deck. A page for a crewed yacht adds hammock-style nets up front and a shaded cabin.
A speedboat works another way. Wikipedia says a motorboat takes all its push from an engine, and a fast one is called a speedboat. The nearest match on the Santorini pages is a ten-metre motor boat with one 400 HP engine. It has shaded seats outside and a table and toilet inside.
The trips differ as well. One operator says a semi-private Santorini catamaran cruise swims at the hot springs but makes no crater hike stop. It adds that private motor yacht tours of over five hours can include the hike. A motor boat page lists an optional volcano walk of an hour and a half.
One fleet list sorts its boats into catamarans, motor yachts and monohulls. It marks the catamarans s/y and the motor yachts m/y. Wikipedia gives S/Y as the prefix of a sailing yacht. The real choice is therefore two hulls under sail, one hull under sail, or an engine.
What is a private Santorini catamaran cruise?
On a private Santorini catamaran cruise, only your own party sails. Nobody else boards, and you set the pace on the water with the skipper. Operators offer it in the morning or at sunset.
On a private Santorini catamaran cruise the route bends to your wishes. One operator page lets you choose a calm morning or a golden sunset. It adds that custom itineraries are possible, as long as they follow the captain’s safety instructions. Another page says the skipper and his assistant stay with you all day. You can linger at the beaches or the hot springs.
The length of the day is flexible too. One page builds its private programme on five hours, in the morning or in the evening. The same page offers a full day of about ten hours if you ask early. A second operator sells a half-day premium cruise and a full-day tailor-made cruise.
Food and drink are open to discussion on a private Santorini catamaran cruise. One page invites you to talk about the menu before the trip. Another lists gluten-free pasta on prior notice and fresh fish on advance request. Operator pages also name weddings, proposals and birthdays as occasions to celebrate on board.
Before the boat leaves, the port needs a passenger list. One operator wants every guest’s name as in the passport, plus gender, age and citizenship. The port authority can inspect a boat, so every guest brings a passport or ID card. A photo on a phone is enough.
Book early, because a private Santorini catamaran cruise depends on a small number of boats. One page says a catamaran can be taken every day, for weeks in a row, from late spring to September. It asks guests to reserve two to three weeks ahead.
How big are the catamarans, and what size is the group on board?
Private listings for a Santorini catamaran cruise name boats of 32, 38, 40 and 44.8 feet. Operator pages give guest limits from 8 up to 20. The size of your boat decides how crowded the deck feels.
A Lagoon 380 shows what a small boat looks like on a Santorini catamaran cruise. It measures 11.55 metres overall and 6.53 metres across both hulls, and it draws 1.15 metres of water. One operator lists two 30 horsepower engines and eight berths.
Guest limits for that same model disagree. One operator says up to 8 guests can board and suggests 4 to 6 for comfort. Another lists a maximum of 16 passengers. A third says the central table seats 12 people.
Ask for the real guest limit when you reserve your Santorini catamaran cruise. One operator says its boats can hold more people, yet it caps the group for more space and better service. It also follows the Greek Coastguard rules on passenger limits and safety equipment.
Bigger boats join the Santorini catamaran cruise fleet too. One fleet list names a Lagoon 450, an Excess 11 and a Leopard 40. Wikipedia gives the Lagoon 450 a length of 45 feet 10 inches. A booking page adds that luxury catamarans are larger and more deluxe, so they offer more comfort.
Size shows on deck. The Lagoon 380 page lists wide side decks and a rigid walkway across the trampoline. Platforms at the stern give easy access to the sea. The cockpit works as an outdoor lounge. A toilet and a rinse for sea water are on board.
Fewer guests mean more comfort, while more guests mean more fun and new people to meet, says one booking page. Choose the size that fits your group on a Santorini catamaran cruise.
What happens if the wind is too strong for a Santorini catamaran cruise?
In rough seas the operator cancels the Santorini catamaran cruise, and you get a fresh date or your money back. Sea conditions and a safety check decide it, not one fixed wind speed. One operator page says boats sail every day from March to November, weather allowing.
A Santorini catamaran cruise sails through the summer, which is when the meltemi blows. This dry wind from the north starts in late spring and lasts into the middle of September, says Wikipedia. Afternoons are its peak, and it fades after dark. On a clear day it can arrive with no warning.
Wikipedia gives its top strength as force seven to eight on the Beaufort scale. At force seven, the sea heaps up, and foam from breaking waves blows in streaks. One operator page says the meltemi builds after midday through July and August. Its advice is the morning departure, which is calmer.
No single number cancels a boat day. A wind article for the island lists sea state, gusts, wind direction, route and marine warnings as factors. For a booked Santorini catamaran cruise, it says to wait for the operator’s official update. Inside the caldera, where boats make their swim stops, another page says the waves are small.
Check conditions the evening before your Santorini catamaran cruise. One operator page points to the Windy website. Read wind direction, average wind and gusts, not only the weather icon. If the crew cancels, one booking page refunds everything or offers a new date at no extra cost. Operators add that two hulls keep a catamaran steady.
How do you reach the marina and board the catamaran?
Boats for a Santorini catamaran cruise leave from Vlychada Marina, on the island’s south coast. Hotel pickup from anywhere on the island comes with the booking. An email voucher shows the pickup spot on a map.
The pickup area covers Fira, Oia, Kamari, Perissa and Akrotiri, among other places. A hotel on a car-free lane is no problem, as the vehicle waits at the nearest reachable point. Rental guests give their address at checkout. Before your Santorini catamaran cruise, allow for the drive, because the marina is a twenty-minute drive from Fira.
You can skip the pickup and meet the crew at the marina. One listing asks you to arrive at least fifteen minutes before the start. Ammoudi Bay below Oia is the other boarding point for a Santorini catamaran cruise. A booking page advises guests in Oia or Imerovigli to pick that port, because the drive is shorter.
On one Santorini catamaran cruise, guests climb the stern steps while the crew stows bags in a hull. The crew serves a welcome drink, then gives a safety briefing before the boat casts off. One operator says its crews are certified and follow maritime safety rules. Soft-soled shoes or bare feet protect the deck.
Pack light for the Santorini catamaran cruise, because hard suitcases do not fit. Take a small soft bag instead. Wear your swimsuit under your clothes. Pack sunscreen and sunglasses too. The boat supplies towels and life jackets. A light jacket helps on the sunset sailing. Narrow gangways make wheelchair boarding hard, so speak to the operator first.
What else do travellers ask about a Santorini catamaran cruise?
What is a Santorini catamaran cruise called in Greek?
Greek operator pages title the trip “Κρουαζιέρα με Καταμαράν στη Σαντορίνη”. Spoken aloud, that is kriouaziera me katamaran sti Santorini, a cruise with a catamaran in Santorini. Wikipedia gives the island two Greek names, Σαντορίνη and Θήρα. The second is the official one, written Thira in English, with Thera as a variant.
Wikipedia says Santorini is short for Saint Irene, the name of Perissa’s old church. Use these words to find Greek operator pages. A Santorini catamaran cruise has a Greek boat word, a Greek trip word and a saint in the island’s name.
How is a boat on a Santorini catamaran cruise built differently from a single-hull boat?
Wikipedia says the word catamaran comes from a Tamil word that means logs bound together. A modern catamaran keeps the idea: two hulls joined by a connecting structure. The article says that link can be as simple as a frame strung with webbing.
Form stability keeps these boats upright, the article explains, since the two hulls are set wide apart. Two hulls together can face less drag from the water than a single comparable hull.
The cost is manoeuvring: catamarans turn through the wind less easily and need more room in a marina. Those are the plain facts behind the twin-hulled boat on a Santorini catamaran cruise.
Which sea does a Santorini catamaran cruise sail on?
It sails on the Aegean Sea, which Wikipedia calls a long inlet of the Mediterranean between Europe and Asia. The sea measures roughly 670 kilometres in length, and its area is close to 214,000 square kilometres. Its deepest spot lies west of Karpathos and reaches 2,639 metres, far from the caldera.
Of all the Cyclades islands, Santorini sits furthest south, roughly 200 kilometres southeast of the mainland. The sea is named for Aegeus, father of Theseus, who is said to have drowned himself in it. On a Santorini catamaran cruise the boat enters the large water-filled caldera that the island’s volcano left behind.
Who works on board a Santorini catamaran cruise?
Operator pages describe a professional crew led by a captain, ο καπετάνιος in Greek. The crew is το πλήρωμα. One operator page says its captains hold first aid, CPR and fire safety certificates from the Greek Ministry of Shipping.
That page also says boats on a Santorini catamaran cruise follow Greek Coastguard guidelines for safety equipment. Another page says its boats are Lloyd’s registered and licensed for local daily operation. The crew prepares the barbecue meal on board, and a Greek page says guests return the towels to the crew.
A different operator starts the day with a safety briefing and a welcome drink, and it provides life jackets. One operator says its crew shares historical and cultural insights about Santorini and its volcanic origins. Another page lists a person who explains the sights on board as an extra.
What are the check-in and cancellation rules on a Santorini catamaran cruise?
Two operator pages draw the line at 24 hours. One refunds the full amount for a cancellation made at least a day ahead. The other charges nothing for a cancellation that early, and the whole fee after that.
A guest who never reaches the meeting point is marked a no-show and billed the whole amount. For check-in, one page asks every passenger to carry a passport or ID, or a copy of them, on board.
A booking platform page says an email with a link to manage or cancel your reservation arrives after you book. One operator adds that tips are not included. Each operator sets its own cutoff, so read the booking terms before you pay for a Santorini catamaran cruise.