Every afternoon, a catamaran departs from Ammoudi Bay, the small harbour carved into the cliff below Oia, with a course set for the caldera’s most dramatic swimming spots and a sunset that draws travellers from across the world. The six-hour cruise, run by Renieris Santorini Sailing Center, carries up to sixteen passengers and includes a grilled dinner prepared on deck, stops at the volcanic sulphur springs, and a passage past the Lighthouse of Akrotiri. What makes it work for a family is the pace — long enough to feel like a real day on the water, broken by swimming stops that give everyone time to move around.
Yes, if your child is comfortable on the water and enjoys swimming. The cruise has multiple stops where kids can move around, and the crew serves dinner on board, which breaks up the journey. The caveat is the steep descent to Ammoudi Bay — roughly 300 steps — which you’ll need to manage with a stroller or carrier, and the late return around 20:00, which may push past younger bedtimes.
The cruise experience
You board the catamaran at Ammoudi Bay, a small harbour that sits directly below Oia’s cliffside footpaths. The vessel is a modern sailing catamaran with shaded deck space and a forward trampoline net where children often sit during the sail. The crew manages all meal preparation and cleaning, which means you are not responsible for anything beyond keeping an eye on your own belongings.
Swimming stops are the backbone of the afternoon. The first stop is typically near Mesa Pigadia or Red Beach, where the water is clear and the seabed is shallow enough for children to stand. The second stop is at the volcanic sulphur springs near Palea Kameni, where the water temperature rises noticeably. The crew recommends dark swimwear here — the sulphur compounds can stain lighter fabrics. Sofia, our six-year-old, found the warm water strange but enjoyable, and Julien and I took turns swimming with her while the other stayed on deck.
The meal is a straightforward Greek spread — grilled chicken skewers, fresh seabream, tzatziki, Greek salad, and spoon sweets with yogurt. The crew can accommodate vegetarian and gluten-free requests if you inform them ahead of departure. The open bar includes dry white wine, beer, and soft drinks, which matters more for adults than for children, but the soft drinks and water are freely available throughout the cruise.
Sunset itself is the final act. The catamaran positions itself in the caldera with a westward view toward the island of Thirassia. The entire process — from the first colour change to the moment the sun dips below the horizon — lasts roughly twenty minutes. The crew does not rush this part; they stop the engine and let the boat drift. If you are considering a Santorini family trip, this is one of the few experiences where the schedule genuinely revolves around the natural light.
Itinerary at a glance
The table below shows the approximate timing of each stop on the semi-private cruise. The sequence can shift based on weather and the crew’s assessment of sea conditions, but the overall structure is consistent across departures.
| Stop | Time | Activity | Location | Notes |
|---|---|---|---|---|
| Boarding | 14:00 | Meet crew, safety briefing | Ammoudi Bay | 300 steps from Oia; allow 15 min to descend |
| Swim stop 1 | ~15:00 | Snorkelling and swimming | Mesa Pigadia or Red Beach | Shallow entry; suitable for children with supervision |
| Hot springs | ~16:00 | Sulphur springs swim | Palea Kameni | Warm water; dark swimwear to avoid staining |
| BBQ dinner | ~17:30 | Grilled meal on deck | Caldera near Thirassia | Vegetarian/gluten-free options on request |
| Sunset viewing | ~19:00–19:30 | Sunset over the caldera | West of Thirassia | Engine off; boat drifts during sunset |
| Return | ~20:00 | Dock and transfer | Ammoudi Bay | Mini-bus returns guests to their hotels |
The cruise is semi-private, meaning you share the catamaran with up to fifteen other guests. The typical group size on this type of tour is ten to fourteen passengers, which keeps the deck feeling spacious. If you prefer a fully private experience, the same operator offers a private charter aboard the Carpe Diem catamaran for up to four guests, with the same route and meal service.
When to book
June and September offer the best combination of long daylight and moderate crowds. Sunset in June occurs around 20:30, which gives the cruise more evening light after the meal. July and August are the busiest months, and the price per person can rise toward the upper end of the typical range of 120 to 150 EUR. The cruise runs daily from April through October, but departures in April and May or late September and October are cooler, so a light jacket or shawl is worth bringing.
Recommended
Off-season
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If you are looking for a broader selection of water-based excursions, you can browse catamaran cruises in Santorini for other operators with similar routes. There are also sunset cruise options that focus specifically on the evening experience with different boat sizes and meal styles.
Practical tips for families
Booking the cruise three to seven days ahead in summer is standard practice. The semi-private cruise starts at 195 EUR per person, and the private charter for up to four guests is priced from 1,800 EUR, with a discounted rate of 1,710 EUR. Hotel pickup and drop-off are included in both options, and the mini-bus collects guests roughly thirty to sixty minutes before departure.
Pack dark swimwear for the sulphur springs at Palea Kameni. The iron-rich water can leave orange stains on lighter fabrics, and the crew will remind you of this before the stop. A waterproof phone case is also useful — the swimming stops are the best photo opportunities, and you will be in and out of the water several times.
The 300-step descent to Ammoudi Bay. If you are travelling with a baby in a stroller or a toddler who cannot walk the full distance, you will need to carry both the child and the stroller. The crew does not offer porters for this section, and the steps are uneven in places. A baby carrier or a compact foldable stroller makes the transfer significantly easier.
The cruise is subject to weather conditions. If the wind is strong or the sea is rough, the crew may adjust the route or cancel the departure. The operator offers full refunds for cancellations made before the scheduled departure time. It is worth checking the forecast the day before and confirming your booking by phone or email.
Reader questions
Is the cruise safe for a three-year-old?
Children are allowed on board, and the crew provides life jackets in child sizes. The main risk is the open deck with no railings on the trampoline net area, so you will need to watch your child constantly during the sailing portions.
Most parents on the cruise choose to keep younger children on the shaded deck seating rather than the net. The swimming stops are in shallow, calm water, which helps reduce the risk.
What happens if my child gets seasick?
The catamaran is stable, and the caldera is generally sheltered from open-sea swell. Motion sickness is uncommon on this route. The crew carries basic supplies, and you can ask for a quieter spot on the deck if needed.
If your child is prone to motion sickness, consider giving them an age-appropriate dose of dimenhydrinate about thirty minutes before boarding. The cruise departs at 14:00, so you can administer it during lunch.
Can we skip the hot springs stop?
The crew is flexible about stops. If the sulphur smell or the warm water does not appeal to your child, you can stay on the boat while others swim. The crew will remain on board and can offer snacks or drinks during the wait.
The hot springs stop lasts about twenty minutes. It is the shortest stop on the itinerary, so skipping it does not create a long wait for the rest of the group.
How do we get to Ammoudi Bay from our hotel?
The mini-bus transfer is included in the price. The driver collects guests from their hotel or a nearby meeting point and drives to the top of the cliff above Ammoudi Bay. From there, you walk down the 300 steps to the harbour.
If you are staying in Oia, the walk from the village to the cliff top takes about ten minutes. The driver will confirm the exact pickup time when you book.
Is the food suitable for picky eaters?
The menu is straightforward Greek fare — grilled chicken, fish, pita bread, and salad. There are no complex sauces or strong spices. The crew can prepare a plain portion of grilled chicken or pasta if you request it at the time of booking.
The dessert is spoon sweets with Greek yogurt, which most children accept because the fruit is sweet and the yogurt is mild. The open bar includes juice and soft drinks, so there is no pressure to drink wine or beer.
What stays with me about this cruise is not the sunset itself — it is the way the afternoon unfolds in stages: the swim, the meal, the drift, the light. For a family, that structure removes the pressure to entertain a child for hours. The boat does the work, the crew handles the food, and the caldera provides the scenery. If you are planning a Santorini itinerary with your family, this is one afternoon that justifies the expense.
Sources and further reading
Sunset Semi-Private Sailing Cruise Ammoudi. Renieris Santorini Sailing Center, 2025.
Santorini Sunset Cruise Guide. Dave Briggs, 2025.
Sunset Private Sailing Cruise Ammoudi. Renieris Santorini Sailing Center, 2025.
