Shared Mykonos Sail Cruise to Delos and Rhenia Islands

The best part of this Mykonos cruise is the combination of ancient Delos and open-water swimming in one well-paced day. You get a serious archaeological site first, then a long, easy stretch at Rhenia with snorkeling, drinks, and a freshly prepared barbecue.

I like the plentiful lunch and the crew’s steady attention to passengers. I also like that you can choose your pace at Delos: walk among the ruins for about 90 minutes, or stay onboard and swim nearby. The main drawback is the boat access. Getting on and off by a movable gangway can be awkward, and choppy seas may make the return sail uncomfortable for some people.

Key points to know before booking

• Two very different islands in one day: Delos supplies temples, marble ruins, and ancient stories, while Rhenia offers clear water and a quiet swim stop.
• A real lunch, not just snacks: Expect grilled pork, beef and lamb kebabs, vegetables, Greek salad, tzatziki, rice, fruit, and drinks.
• You can skip the Delos walk: Stay on the yacht for swimming and sun if the archaeological stop sounds too hot or tiring.
• The yachts are spacious but shared: Depending on the group, the cruise uses the 89-foot Andreas or 72-foot Atlantis.
• Extra costs matter: Hotel transport is €20 per person, Delos entry is €20, and a professional guide costs €45.
• Sea conditions shape the day: Calm water makes this a terrific outing, but wind and waves can turn the sailing into a rougher ride.

Why this cruise works so well

Mykonos is famous for beaches, nightlife, and whitewashed lanes. Delos gives you something different: a major ancient sanctuary reached by boat, followed by several hours in the Aegean with nowhere to go but the water.

That mix is the reason I find this outing more satisfying than a simple sightseeing cruise. You get culture without spending the whole day walking in the sun, and you get swimming without giving up the chance to see one of Greece’s most important archaeological sites.

The cruise lasts about six hours and leaves at 9:30 a.m. from Agios Ioannis Diakoftis. The day is shared, not private, but the boats are described as wide and comfortable. Depending on the size of the departure, you may sail on Andreas, an 89-foot gulet, or Atlantis, a 72-foot gulet. The listed operating limits range from 30 to 40 people on those yachts, with a total activity maximum of 70.

You go barefoot onboard for safety and comfort, so wear shoes you can remove easily. Bring a swimsuit, sunscreen, a hat, and a light jacket outside the hottest months.

Leaving Agios Ioannis on a working yacht

At Agios Ioannis Diakoftis, the crew gets you settled and gives a short safety briefing. You can request a life vest, and swimming noodles and flotation aids are available for anyone who is not a confident swimmer.

The host explains the route and the day’s timing. A QR code is also available for more information, which is useful if you prefer to read rather than listen during the introduction. Wi-Fi is included, along with coffee, tea, soft drinks, water, beer, and white and red wine. Cocktails and other alcoholic drinks cost extra.

The first sailing stretch toward Delos takes roughly 40 minutes. This is a good time to claim a comfortable spot, apply sunscreen, and settle into the rhythm of the boat. The ride may be smooth and gentle, but the Aegean can also be windy. Do not assume that a sunny morning means calm water.

If you are prone to seasickness, sit where the motion feels easiest and take the crossing seriously. One rough return ride made several people ill after lunch. That is not a flaw the crew can remove, but it is a real part of sailing in the Cyclades.

Delos, where the sightseeing begins

Delos is the cultural heart of the excursion. The island is linked with Apollo and Artemis in Greek mythology and is protected as a UNESCO archaeological site. The ruins spread across a stark, exposed island, so you are seeing more than a few isolated columns. You are walking through the remains of a major ancient religious and commercial center.

You have about 90 minutes ashore. That is enough to see a useful portion of the site, but it is not an open-ended archaeological visit. If you want to study every detail, visit the museum, and wander slowly, the time may feel short.

The Delos entrance fee is not included in the base price. It costs €20 per person. A professional guided tour is also available for an additional €45 per person and must be reserved in advance. I think the guide option is worth considering if ancient sites seem hard to read on your own. Stones and foundations can blur together quickly without context, and the guide helps explain what you are looking at.

You can also explore independently. That works well if you prefer to move quickly, take photographs, or focus on a few major areas instead of following a formal explanation. Wear sensible footwear and carry water. Delos can feel very hot, with little shade across the exposed ruins.

The timing creates an important choice. You can go ashore while the yacht remains nearby, or stay onboard for sun and swimming instead. That flexibility makes the cruise friendlier to mixed groups. One person can enjoy archaeology while another avoids a hot walk and spends the time in the sea.

Rhenia brings the swimming break

After Delos, the yacht continues to Rhenia, also spelled Rineia in the itinerary. This is the relaxed half of the day. The boat stops in a sheltered bay where the water can look and feel like a natural pool.

You can swim directly from the yacht, use the complimentary masks and snorkels, or float with a noodle or life vest. Fins are not provided, so this is basic snorkeling rather than a full equipment setup. You might see fish and underwater rocks near the shore, but the main pleasure is the clear water and the chance to cool off after Delos.

The swim stop lasts about two and a half hours, including lunch. That is enough time to swim without feeling rushed, then dry off, eat, and return to the water. If you do not want to swim, you can stay on deck with a drink and enjoy the views.

The crew keeps an eye on the water and can help less-confident swimmers. Still, you should tell them clearly if you need a flotation aid. The boat is not a pool, and the sea conditions can change.

The barbecue lunch is a real part of the value

Lunch is served onboard after the swimming begins. The menu is more substantial than the usual boat-trip sandwich. You get grilled pork sticks, beef and lamb kebabs, grilled eggplant, zucchini, mushrooms, Greek salad, tzatziki, seasoned rice, and seasonal fruit salad.

The meal suits a range of appetites. Meat eaters have several grilled choices, while the vegetables, salad, rice, and tzatziki give you a reasonable meal without meat. Drinks include water, coffee, tea, soft drinks, beer, and house red and white wine.

I like that the food is prepared and served onboard rather than handed out in individual boxes. It gives the Rhenia stop a long-lunch feeling, and the meal fits naturally between swims. The food has also been one of the most praised parts of the experience, along with the crew and the swimming.

There is one practical caution: eating a full meal before a rough crossing is not ideal. If the sea looks lively, go easy on the food and alcohol until you know how the return sailing feels.

A relaxed boat, but not a party cruise

The yachts are shared, yet the experience is not built around loud music or a party atmosphere. The emphasis is on sailing, food, ruins, and swimming. That makes it a good fit for couples, families with older children, and mixed-age groups who want a day that includes both activity and rest.

Crew service is a strong point. Staff members circulate with drinks, help passengers in the water, and check that people are comfortable. Dimitri and Thomas are among the crew members named for giving extra help, including assistance to a passenger with mobility problems.

That said, do not confuse attentive service with full accessibility. Boarding can require stepping across a movable gangway, and the boat’s movement can make the process difficult. Once onboard, you may have a fine day, but the transfer from dock to yacht is the part to assess carefully. This is not the best choice for anyone who cannot manage uneven or moving steps.

The yachts can carry sizeable groups, though the stated operating limits for the individual boats are lower than the overall activity maximum. The exact feel of the day depends on the departure size. Even with a full boat, the yachts are described as spacious enough for people to lie back and relax.

What the $151.16 price really covers

At $151.16 per person, the base fare is not cheap, but it covers more than a basic transfer to Delos. You are paying for a six-hour yacht outing, crew service, the Rhenia stop, snorkeling equipment, lunch, onboard drinks, insurance, and Wi-Fi.

The value is strongest if you plan to swim and eat onboard. A simple Delos visit would cost less, but it would not include the yacht, the long Rhenia stop, or the barbecue. On the other hand, the final cost rises quickly if you add everything.

Plan for these possible extras:

• Hotel pickup and drop-off: €20 per person
• Delos archaeological entrance: €20 per person
• Professional Delos guide: €45 per person
• Cocktails and other alcoholic drinks: available for purchase

The pickup must be arranged ahead of time, and the driver contacts you the evening before to set the timing. Pickup usually happens 30 to 60 minutes before departure. If you are staying outside easy reach of Agios Ioannis, the €20 transfer may be worth it. If you can get to the meeting point easily, arrange your own transport and keep the cost down.

You must provide passport, identity card, or driving licence details when booking because of the personal insurance requirement. A working phone number is also important for cruise and transport updates.

Timing, weather, and what to pack

The approximate schedule looks like this:

• 9:30 a.m. departure from Agios Ioannis Diakoftis
• About 40 minutes sailing to Delos
• About 90 minutes at Delos
• About 2.5 hours at Rhenia for swimming and lunch
• About 1 hour sailing back to Agios Ioannis

The schedule can change with weather. If conditions are poor, the provider contacts you the evening before about an altered route or cancellation. If the cruise is canceled for weather, you can choose another date or receive a full refund.

For your part, pack sunscreen in generous amounts. The open deck and bright water make it easy to underestimate the sun. Add a hat, swimsuit, comfortable clothing, and a light jacket for early or late-season departures.

A towel is a sensible personal item, though the supplied information does not specify that one is provided. Bring only what you can manage easily, since you will remove your shoes onboard and move between deck, swimming area, and shore.

Who should book this Mykonos day trip?

I would choose this cruise if you want one day that combines archaeology and swimming without arranging separate transport. It suits you especially well if you enjoy being on the water, like a generous lunch, and prefer a relaxed group outing to a loud party boat.

Families can make good use of the flexible Delos option. Older children and teenagers have the ruins, the boat ride, and the swimming stop to break up the day. Couples can settle into the deck, share lunch, and swim without needing to plan each hour.

You should think twice if you dislike boat motion, have serious mobility limits, or want a long, detailed visit to Delos. You should also avoid treating this as a guaranteed calm-water cruise. The sea can be choppy, and a windy day makes the crossing lively rather than restful.

Should you book the Delos and Rhenia cruise?

For most visitors who want more than a beach day, I think this is a strong Mykonos choice. The mix is unusually useful: Delos gives you a major ancient site, Rhenia gives you beautiful swimming water, and the yacht provides lunch, shade, drinks, and a comfortable base between activities.

Book it if you value the full day package and are comfortable with open-water sailing. Add the guide if Delos is a main reason for going. Arrange the €20 transfer if reaching Agios Ioannis is inconvenient.

Skip it if boarding is a serious concern, if you get badly seasick, or if you want complete control over your schedule. Otherwise, the cruise offers a good balance of history, food, swimming, and island scenery at a price that makes sense when you use the included lunch and onboard service.

FAQ

Where does the cruise depart?

The cruise departs from Greece Sailing sail cruises at Agios Ioannis Diakoftis, Mykonos, at 9:30 a.m. The activity ends back at the same meeting point.

How long does the cruise last?

The experience lasts approximately six hours. The day includes sailing to Delos, about 90 minutes at the archaeological site, roughly 2.5 hours at Rhenia, and the return sail.

Is hotel pickup included?

Hotel pickup and drop-off are not included in the base price. Round-trip transport is available for €20 per person and must be arranged in advance.

Is the Delos entrance fee included?

No. Entry to the Delos archaeological area costs €20 per person.

Can I book a guided tour of Delos?

Yes. A professional guided tour is available for €45 per person. It must be reserved and paid for in advance.

What food and drinks are included?

The buffet includes barbecue pork, beef and lamb kebabs, grilled vegetables, Greek salad, tzatziki, seasoned rice, and seasonal fruit salad. Coffee, tea, soft drinks, water, beer, and red and white wine are included. Cocktails and other alcoholic drinks cost extra.

Is snorkeling equipment provided?

Yes. Snorkeling equipment is included. Swimming noodles and life vests are also available, and you can ask the crew for help if you are not a confident swimmer.

What happens if the weather is bad?

The cruise requires suitable weather. If poor conditions cause a cancellation, you can choose a different date or receive a full refund. For a personal cancellation, you must cancel at least 24 hours before the start time for a full refund.