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Top things to do in Santorini

Santorini Boat Tours

Experience the beauty of Santorini with unforgettable boat tours. Sail around the island's pristine waters, visit iconic volcanic calderas, explore hidden caves, and swim in crystal-clear bays. Discover the enchanting coastline and breathtaking views on Santorini's best boat tours with Headout!
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Santorini Boat Tours
Santorini Boat Tours
Sailing boat near volcanic cliffs on Santorini Volcanic Islands tour.
Guests on a boat enjoying Santorini Volcanic Islands cruise with scenic views.
Guests swimming in hot springs near a white chapel during Santorini volcanic cruise tour.
Guests swimming near boats in hot springs during Santorini volcanic cruise tour.
Tourists hiking on Nea Kameni volcano trail in Santorini, Greece.
Guests hiking through rocky terrain on Santorini Volcanic cruise tour.
Guests hiking on a rocky path during Santorini volcanic cruise tour with sea view.
Santorini volcanic landscape with tourists hiking near docked boats.
Guests swimming in Santorini hot springs surrounded by volcanic rocks.
Bus and boat at Santorini port for tourist transfers.
Oia village overlooking the sea at sunset, Santorini, Greece.

Santorini Volcanic Islands Cruise with Hot Springs Visit, Volcano Hike, Thirassia & Oia

Free cancellation
Book now, pay later
6 hrs - 11 hrs
2 more

  • A traditional Greek boat cruise combines volcanic hikes, thermal spring swims, and island exploration across Santorini’s caldera.

  • Guided volcano walks, hotel transfers, safety equipment, and free time on Thirassia are included in this 6-hour cruise.

  • Explore Nea Kameni’s active crater, swim near Palea Kameni’s sulfur springs, and admire Santorini’s dramatic coastline.

  • Upgrade your experience to include round-trip hotel transfers and sunset views beneath Oia’s whitewashed cliffside village.

More details

  • A traditional Greek boat cruise combines volcanic hikes, thermal spring swims, and island exploration across Santorini’s caldera.

  • Guided volcano walks, hotel transfers, safety equipment, and free time on Thirassia are included in this 6-hour cruise.

  • Explore Nea Kameni’s active crater, swim near Palea Kameni’s sulfur springs, and admire Santorini’s dramatic coastline.

  • Upgrade your experience to include round-trip hotel transfers and sunset views beneath Oia’s whitewashed cliffside village.

from €50
€47.50

5% off

Catamarans sailing near rocky cliffs in Santorini, Greece.
Guests boarding a catamaran for a cruise in Santorini, Greece.
Guests enjoying drinks on a catamaran cruise in Santorini with scenic coastline views.
Seafood and salad meal on Santorini luxury catamaran cruise table.
Snorkeler exploring underwater scenery during Santorini Catamaran Cruise.
Woman snorkeling in turquoise waters near rocky cliffs during Majestic Catamaran Caldera Cruise.
Guests relaxing on a catamaran during Santorini Luxury Cruise with drinks and snacks.
Guests relaxing on a catamaran with rocky cliffs in the background during Santorini cruise.
Grilling seafood on a boat near Santorini's red cliffs.
Interior of a tour bus used for Stonehenge excursions with audio guide.
Guests toasting with wine on a Santorini catamaran cruise.
Catamaran sailing near rocky cliffs on a Santorini luxury cruise.
Catamarans anchored in a secluded bay during a Santorini luxury cruise.
Santorini catamaran deck with sea and island views.
Rocky coastline with turquoise waters on Santorini Luxury Catamaran Cruise.

Santorini Luxury Catamaran Cruise with Meal, Drinks & Transfers

Free cancellation
Book now, pay later
5 hrs
3 more

  • Set sail on a 5-hour Santorini catamaran cruise with free hotel transfers, BBQ lunch, open bar, and WiFi included.

  • Enjoy a welcome drink and a traditional Greek lunch featuring moussaka, BBQ, and local specialties.

  • Swim and snorkel at Red Beach, White Beach, and the secluded Mesa Pigadia, with all equipment provided onboard. Take a dip in the volcanic Hot Springs within the legendary Santorini Caldera, famed for its sulfur-rich waters.

  • Cruise past Santorini’s iconic Indian Rocks and the historic Akrotiri Lighthouse while soaking in panoramic Aegean views.

  • Upgrade to the sunset sailing option for golden-hour caldera views and Santorini’s famous sunset from the water.

More details

  • Set sail on a 5-hour Santorini catamaran cruise with free hotel transfers, BBQ lunch, open bar, and WiFi included.

  • Enjoy a welcome drink and a traditional Greek lunch featuring moussaka, BBQ, and local specialties.

  • Swim and snorkel at Red Beach, White Beach, and the secluded Mesa Pigadia, with all equipment provided onboard. Take a dip in the volcanic Hot Springs within the legendary Santorini Caldera, famed for its sulfur-rich waters.

  • Cruise past Santorini’s iconic Indian Rocks and the historic Akrotiri Lighthouse while soaking in panoramic Aegean views.

  • Upgrade to the sunset sailing option for golden-hour caldera views and Santorini’s famous sunset from the water.

from
€90
Sailing ship at sunset near volcanic islands.
Guests enjoying drinks on a Volcanic Islands sunset dinner cruise.
Couple dining on a boat near volcanic islands with scenic views.
Sailing ship at sunset on Volcanic Islands Dinner Cruise.
Couple dining on a boat near volcanic islands with yachts in the background.
Sailing ship near volcanic island at sunset during dinner cruise.
Minivan used for transfers on Kravica Waterfalls and Mostar day trip.

Santorini Volcano Sunset Dinner Cruise & Open Buffet with Transfers

Free cancellation
Book now, pay later
7 hrs
3 more

  • Set sail to the volcanic islands of Santorini on a traditional caique boat with an expert local guide, and enjoy round-trip hotel transfers.

  • Embark on a guided walking tour along the ascending trail to an active volcano and take in exceptional views.

  • At Thirasia Island, relish Greek cuisine and white wine aboard the boat, made with grapes grown in the island's volcanic soil.

  • Soak in the volcano's therapeutic hot springs, swim in green volcanic sulfur waters, and finish this cruise with charming sunset views in Oia.

More details

  • Set sail to the volcanic islands of Santorini on a traditional caique boat with an expert local guide, and enjoy round-trip hotel transfers.

  • Embark on a guided walking tour along the ascending trail to an active volcano and take in exceptional views.

  • At Thirasia Island, relish Greek cuisine and white wine aboard the boat, made with grapes grown in the island's volcanic soil.

  • Soak in the volcano's therapeutic hot springs, swim in green volcanic sulfur waters, and finish this cruise with charming sunset views in Oia.

from
€90
Catamaran sailing near rocky cliffs on a Santorini luxury cruise.
Catamarans anchored in a secluded bay during a Santorini luxury cruise.
Rocky coastline with turquoise waters on Santorini Luxury Catamaran Cruise.
Guests toasting with wine on a Santorini catamaran cruise.
Interior of Santorini sailing catamaran with dining table and sea view.
BBQ grilling on Santorini sailing catamaran cruise.
Swimmers near a white chapel on rocky shore, Santorini Private Sailing Catamaran Cruise.
Santorini catamaran deck with sea and island views.
Santorini volcanic cliffs viewed from a private sailing catamaran cruise.

Santorini Private Sailing Catamaran Cruise with BBQ, Drinks & Transfers

Free cancellation
Book now, pay later
5 hrs
3 more

  • Set sail on a private catamaran cruise with BBQ meal, unlimited drinks, and round-trip hotel transfers included for a seamless day out.

  • Marvel at Santorini’s iconic Red Beach cliffs and the dramatic white rock formations of White Beach, only visible from the sea.

  • Swim and snorkel in the crystal-clear waters of Mesa Pigadia and the volcanic warm springs at Palea Kameni.

  • Enjoy a freshly prepared BBQ onboard in a volcanic cove, surrounded by soaring cliffs and the deep blue waters of Santorini’s stunning caldera.

  • Choose between a daytime cruise for sun-drenched scenery or a sunset cruise for golden hour magic, both private and exclusive.

More details

  • Set sail on a private catamaran cruise with BBQ meal, unlimited drinks, and round-trip hotel transfers included for a seamless day out.

  • Marvel at Santorini’s iconic Red Beach cliffs and the dramatic white rock formations of White Beach, only visible from the sea.

  • Swim and snorkel in the crystal-clear waters of Mesa Pigadia and the volcanic warm springs at Palea Kameni.

  • Enjoy a freshly prepared BBQ onboard in a volcanic cove, surrounded by soaring cliffs and the deep blue waters of Santorini’s stunning caldera.

  • Choose between a daytime cruise for sun-drenched scenery or a sunset cruise for golden hour magic, both private and exclusive.

from
€1,888

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Overview of sightseeing cruises in Santorini

  • Cruise options: Choose between catamaran cruises covering the Caldera and volcanic islands, traditional Greek caique dinner cruises, and full-day volcanic island tours.
  • Duration: Half-day catamaran and dinner cruises typically run 4–6 hours; volcanic island day tours can last 7–8 hours with guided stops.
  • Day vs. sunset cruises: Daytime cruises offer clear views of the Caldera cliffs and volcanic landscape; sunset departures frame Oia and the Caldera in warm golden light.
  • Type of commentary: Most cruises include an English-speaking guide or captain providing live narration on volcanic history, local culture, and island geography.
  • Boat style: Options include modern luxury catamarans with open decks and sunbeds, private sailing catamarans, and traditional wooden caique boats.
  • Boarding hubs: Vlychada Marina, Ammoudi Bay (Oia), Athinios Port, and Fira Old Port.
  • Good to know: Sit on the port side for the best Caldera cliff views; bring a light layer for evening departures.
  • Short on time? Choose a for the Caldera highlights and hot springs in one go.

What to expect on a Santorini sightseeing cruise

Luxury catamaran sailing near Red Beach cliffs in Santorini, Greece.

Easy boarding at the main piers

Start at one of Santorini's main departure piers. Check in with your mobile ticket, choose a spot on the open deck or find a seat inside, and get a quick safety briefing from the crew before the boat heads out into the Caldera.

Sailing boat near volcanic cliffs on Santorini Volcanic Islands tour.

Sail along the Caldera rim

Cruise beneath the towering volcanic cliffs of the Caldera. The sheer rock faces, whitewashed villages perched above, and clear Aegean water make this the defining stretch of any Santorini cruise.

Boats docked near volcanic rocks at Nea Kameni, Santorini, with caldera view.

Stop at the volcanic hot springs

The boat anchors near Nea Kameni. The water here is warm, rust-coloured, and sulphurous — nothing like the open Aegean. Most guests swim or float; snorkellers can explore the volcanic rock just below the surface.

Catamarans on turquoise waters near Red Beach, Santorini, with red cliffs and tourists on the shore.

Pass Red Beach and the southern coastline

The cliffs shift from grey-white to deep red and black as you round the southern tip. Red Beach stands out sharply against the blue water, a good photo stop before the boat turns back toward the Caldera.

Seafood platter with shrimp, salmon, and crab on Santorini cruise lunch.

Eat, drink and relax on deck

Most cruises include a BBQ meal with local seafood and wine served on deck. Swim stops, snorkelling, and sunbathing fill the rest of the time between sights.

Catamaran sailing at sunset during Santorini cruise with BBQ and open bar.

Catch the Santorini sunset

Sunset departures time offer a chance to catch the Oia and Caldera stretch at the golden hour. As the sun drops into the Aegean, the cliffs shift from orange to deep red, the island's signature view.

How views differ by time of day on a Santorini sightseeing cruise

Catamaran sailing on the Aegean Sea during a Santorini cruise.

Morning cruises

Clear visibility and calm waters

  • Morning light provides direct, even illumination across the Caldera cliffs and volcanic islands.
  • The Aegean is typically calmer before midday, making swim stops and snorkelling more comfortable.
  • Crowd levels at popular anchorages like the hot springs are lower early in the day.
  • Best suited for first-time visitors, snorkellers, and travellers who prefer uncrowded conditions.
Sailboats on the Aegean Sea during a Santorini sightseeing tour.

Afternoon cruises

Full sun and active waterfront

  • Strong afternoon sunlight picks out the contrast between the dark volcanic rock and the whitewashed cliff-top villages.
  • Ferries and other vessels are more visible on the Caldera, giving a sense of scale.
  • This slot works well for travellers who want the clearest overall landmark visibility.
  • Best suited for general sightseeing and photographers shooting architecture in sharp daylight.
Sailboat on the Aegean Sea during a Santorini sunset cruise.

Sunset cruises

Softer light and Caldera reflections

  • The Caldera cliffs transition from warm amber to deep red as the sun descends, shifting colour throughout the cruise.
  • Oia village and the rim churches are most photogenic in this light.
  • Boats are fuller at this time; early boarding helps secure the best deck position.
  • Best suited for photographers, couples, and travellers wanting the classic Santorini sunset from the water.

Compare all your Santorini sightseeing cruise options

Catamaran sailing near rocky cliffs in Santorini, Greece.

Group catamaran cruise (day or sunset)

A semi-private catamaran cruise covering the Caldera, volcanic islands, and hot springs, with a full BBQ meal and open bar included.

  • Duration: 5–6 hours
  • Sights covered: Caldera rim, Nea Kameni volcano, hot springs, Red Beach, Oia cliffs
  • Inclusions: BBQ meal & seafood, open bar (local wine, beer, soft drinks, water), snorkelling equipment, towels, blankets, floating devices, free Wi-Fi, and round-trip hotel transfers.
  • Seating / Boat type: Modern luxury catamaran with open sundecks and cushioned seating; semi-private group
  • Recommended experience:
Catamaran cruise in Santorini's caldera with people relaxing on deck, cliffs in background.

Private catamaran cruise

A fully private catamaran charter for groups or families, available for day or sunset departures, with a BBQ meal and open bar.

  • Duration: 4–5 hours
  • Sights covered: Caldera, hot springs, Red Beach, volcanic islands (customisable route)
  • Inclusions: Private boat exclusively for your group, BBQ shrimp, chicken, beef sausage, pasta, Greek salad, vine leaf rolls, tzatziki, open bar (wine, beer, soft drinks), snorkelling & safety equipment, towels, round-trip hotel transfers
  • Seating / Boat type: Private sailing catamaran with open sundecks; English and Greek-speaking captain & crew
  • Recommended experience:
Sailboat on the Aegean Sea during a Santorini sunset cruise.

Volcano sunset dinner cruise

A traditional Greek caique dinner cruise combining the sunset Caldera views with a full onboard buffet and unlimited local wine.

  • Duration: 6–7 hours
  • Sights covered: Caldera, Oia at sunset, volcanic coastline
  • Inclusions: Buffet dinner, unlimited local wine during dinner, expert local guide, hotel pick-up & drop-off
  • Seating / Boat type: Traditional wooden Greek caique with deck seating and indoor dining
  • Recommended experience:
Tour guide with guests on catamaran during Santorini Joy Daytime Cruise, rocky coastline in background.

Volcanic islands full-day cruise

A guided island-hopping cruise covering Nea Kameni, the hot springs, Thirassia, and an optional Oia sunset tour, best for those who want depth over luxury.

  • Duration: 7–11 hours (full day)
  • Sights covered: Nea Kameni (volcano hike), hot springs, Thirassia village, Oia (optional sunset)
  • Inclusions: Guided walking tour of Nea Kameni, volcano hiking, Thirassia visit, round-trip hotel transfers, optional Oia sunset tour
  • Seating / Boat type: Standard sightseeing boat with deck access; larger group format
  • Recommended experience:

Santorini sightseeing cruise routes

Small harbor with boats and cliffside buildings in Akrotiri, Santorini, Greece.

Caldera & hot springs route

The core Santorini water route circles the inner Caldera with a swim stop at the volcanic hot springs.

  • Route: Departs from Vlychada Marina or Ammoudi Bay, traces the inner Caldera rim, and anchors near Nea Kameni.
  • Sites covered: Caldera cliffs, Fira and Oia from the water, Red Beach, Nea Kameni hot springs.
  • Duration: 5–6 hours
  • Ideal for: First-time visitors wanting the essential Santorini water experience in a single outing.
Catamarans anchored near volcanic rocks on Santorini Joy Daytime Cruise.

Volcanic islands tour route

A multi-stop island-hopping route covering Santorini's volcanic neighbours with more exploration, less lounging.

  • Route: Departs from Athinios Port, crosses to Nea Kameni, continues to Thirassia, with an optional Oia land stop at the end.
  • Sites covered: Nea Kameni volcano, hot springs, Thirassia village, Oia viewpoint.
  • Duration: 6–11 hours
  • Ideal for: Travellers who want to go beyond the Caldera and explore the quieter, less-visited sides of the volcanic archipelago.

Sights you'll see from the water

Caldera cliffs

The sheer volcanic walls that define Santorini's silhouette rise 200–300 metres straight from the water. From sea level, the scale and layered geology are far more apparent than from above.

Oia village

Seen from the water, Oia's cluster of white cube houses and blue domes perch at the northern tip of the Caldera rim. The golden-hour light makes this the most-photographed angle on the island.

Nea Kameni volcano & hot springs

A dormant volcanic island at the centre of the Caldera, Nea Kameni rises starkly from the sea. The surrounding hot springs leave a sulphurous yellow-orange tinge in the water around the anchorage.

Red Beach

The Red Beach stands out along the southern coast. It's dark red and black volcanic rock forms both the cliffs and the beach itself, visible from the water in sharp contrast to the blue Aegean.

Fira from the Sea

The island's capital looks entirely different from below as a dense white band of buildings along the Caldera edge, connected to the old port by a winding mule path and cable car.

Thirassia Island (hidden gem)

The quieter sister island across the Caldera, Thirassia, sees a fraction of Santorini's visitors. Its fishing village, narrow lanes, and undeveloped cliffs offer a noticeably different pace from the main island.

Your Santorini sightseeing cruise boarding points

Address: Athinios Port, Santorini 847 00, Greece |

Find on map

Getting there:

  • By bus: KTEL bus from Fira Bus Station (every 30–60 min); ~20 min journey.
  • By taxi: 20 min from Fira; taxis are available outside the terminal.
  • By car: Parking available at the port; the access road is narrow — allow extra time.

Famous for: Main island port for ferries and full-day volcanic island tour departures; busy and functional rather than scenic.

Plan your sightseeing cruise in Santorini

Cruise departure times:

  • Luxury catamaran cruise (day): 10am – 10:30am
  • Luxury catamaran cruise (sunset): 3:30pm
  • Volcano sunset dinner cruise: 2pm
  • Private catamaran cruise (day): 10:30am
  • Private catamaran cruise (sunset): 1:30pm – 3:30pm
  • Volcanic islands full-day cruise: 9:30 amd - 9:45am

Best time of day: Late afternoon departures (3:30pm–4pm) offer the most versatile conditions with good daylight for sightseeing in the first half of the cruise, followed by golden-hour Caldera views on the return.

Best season: May, June, September, and October offer warm, settled weather and calmer seas. July and August are peak season when cruises fill quickly and should be booked in advance.

Tips for the best Santorini sightseeing cruise experience

  • Book sunset catamaran cruises at least 3–4 days in advance in summer; they sell out fast.
  • Sit on the port (left) side of the boat facing the Caldera for the best cliff views.
  • Bring an old swimsuit to the hot springs as the mineral water leaves yellow stains.
  • Arrive at the boarding point 20–25 minutes early to secure preferred deck seating.
  • Pack reef-safe sunscreen; standard sunscreen is restricted near the volcanic hot springs.
  • May, June, and September offer calm seas and comfortable temperatures for a full-day cruise.
  • If prone to motion sickness, choose a catamaran over a traditional caique — the hull is more stable in open water.

Frequently asked questions about sightseeing cruises in Santorini

  • A catamaran is a modern two-hulled sailing vessel. It is stable, spacious, with open sundecks and sunbeds. It's the premium option, built for comfort on longer stretches of open water. A caique is a traditional wooden Greek fishing/passenger boat, which is smaller, more characterful, and closer to the water. It's the classic Aegean experience but with less deck space and a rougher ride.

  • Most Santorini sightseeing cruises run 5–6 hours. Full-day volcanic island tours, including Nea Kameni, Thirassia, and Oia, last around 7–11 hours with multiple stops.

  • Hot springs visits are included in most catamaran and volcanic island tours. The volcano sunset dinner cruise focuses on the Caldera and Oia views without a hot springs stop.

  • Yes. The includes an optional Oia sunset tour as an add-on, allowing you to complete the island circuit and end with the cliff-top sunset view in a single day.

  • The semi-private option is shared with other guests in a small group setting. The private catamaran is exclusively for your group, allowing full customisation of the route, pace, and on-deck experience.

  • The Caldera sunset viewed from the water is one of the clearest perspectives available on the island, unobstructed by crowds and positioned directly facing Oia's rim. Sunset catamaran slots are consistently the most popular departure.

  • Seating is generally first come, first served. Arriving 20–25 minutes early ensures access to prime sunbed positions on the catamaran deck, particularly on the port (Caldera) side.

  • Not on all options. The luxury catamaran, private catamaran, and volcano sunset dinner cruise all include a meal. The volcanic islands full-day tour does not include food — bring snacks or plan to eat at a stop in Thirassia.

  • The private catamaran is bookable for any group size and is not shared with other guests. It's a common choice for families, couples, and small groups wanting a self-contained experience.