Shared Mykonos Sail Cruise to Delos and Rhenia Islands

Delos by yacht beats museum-only days. You get Delos first, then easy water time and snorkeling at Rhenia, plus a proper Greek-style onboard lunch. The one thing to plan for is that seas can get choppy on the return, and motion can spoil your dinner if you are sensitive.

What I like most is the mix of structure and freedom. You can do a self-walk through Delos ruins with enough time to wander, or you can buy the optional guided tour when you want extra context. The crew and the food also get a lot of praise, and the boat is built for relaxing, not standing around.

One practical heads-up: getting on and off can be tricky when conditions are rough, and the boat does not use a fixed gangplank. If you have mobility limits, go in with a little extra caution, and ask the crew for help right away.

Key Points Before You Go

• Delos time that fits real life, about 1.5 hours on site, with an optional guided tour add-on
• Rhenia is the swim anchor, with complimentary snorkeling gear and options like noodles or life vests for less-confident swimmers
• BBQ lunch aboard, grilled meats, veggies, Greek salad, tzatziki spread, rice, and fruit, served on the water
• Crew service you can count on, attentive to safety, drinks, and timing, with bottled-water plus wine and beer included
• Small-to-medium yacht groups, typically up to 30 or 40 depending on the boat, with a tour max of 70 people overall
• Barefoot onboard for comfort and safety, so plan your footwear timing before you board

Sailing From Mykonos to Delos, Then Rhenia, in About Six Hours

This is a half-day style escape, starting at 9:30 am in Mykonos from Agios Ioannis Diakoftis (846 00, Greece). From there, the day moves in a clean sequence: Delos first for ruins and photos, then Rhenia for swimming, snorkeling, and lunch vibes.

You will usually be on the water long enough to feel like you actually left Mykonos, not just took a quick boat ride. And you will get that Greek island pattern that works well in warm weather, sea time, then a break, then more sea time.

Agios Ioannis Diakoftis: The Boarding Flow and What It Means

The first stop is the quick boarding moment at Agios Ioannis Diakoftis, around 10 minutes. A crew member hosts you onboard and covers basic safety, or you can scan the QR code for the itinerary details.

Life vests are available if you need them. And everyone sails barefoot for safety and comfort, so keep that in mind when planning your morning footwear. The good news is that once you are on board, most people find it easy to settle in on deck.

What to bring matters here. Pack swimsuit, hat, and sunscreen, plus comfortable clothes and a light layer for early or late season. If you get even mildly seasick, consider bringing motion sickness pills or ginger before you eat.

Delos Archaeological Site: UNESCO Ruins With Options for Self-Walk vs Guided Tour

Delos is the big cultural anchor of the day. This ancient site is tied to Apollo’s birthplace and is a UNESCO monument going back roughly 3,500 BC. It is serious history, but the format keeps it from feeling like an all-day museum marathon.

You have two ways to do Delos. You can self walk the ruins and explore at your own pace, or you can buy the professional guided tour for 45 euros per person. Your time on the island is about 1 hour 30 minutes, which is usually enough to hit the key areas without rushing like a checklist.

Important cost detail: the Delos entrance fee is not included, and it is 20 euros per person if you pay on your own. There is also an optional upgrade that bundles things like the entrance fee and the guided tour, so you can smooth out your budget before you go.

Here is the smartest way to plan your Delos time. If you enjoy walking and photo stops, go self walk and keep a steady pace. If you want the big picture and sharper context, choose the guided tour. Either way, you will feel the difference between just seeing stones and understanding why Delos mattered.

One more option worth knowing: you can also stay onboard for swimming during the Delos window if you prefer water time over walking. That can be a great choice if you are traveling with mixed interests.

Rhenia Island: Snorkeling Gear, a Natural-Pool Feel, and a Proper BBQ Lunch

After Delos, the day shifts into swim mode at Rhenia. This is where the cruise earns its relaxation reputation. The waters are described as a natural pool, and it is set up for observing the undersea world.

You get complimentary snorkeling gear, and the day includes a BBQ lunch served on board during the Rhenia stop. The menu is not just a sad sandwich. Expect grilled items like pork skewers, beef and lamb kebabs, plus a spread of grilled vegetables like eggplant, zucchini, and mushrooms. You also get a Greek salad, tzatziki, rice with veggies, and seasonal fruit.

If you are not a confident swimmer, ask the crew. They can provide swimming noodles or life vests so you can still enjoy the water without feeling pushed beyond your comfort zone.

This is also the moment when the boat feels like the point. After time on land, it is easy to settle back, rinse your hair in sea air (you will not get a full shower, but you will feel refreshed), and let the day slow down.

The Yacht Experience: Wide Decks, WiFi, and Drinks That Keep Coming

The boat you get depends on your group size. If the group is larger, it may be the Andreas, a 89-foot gulet up to 40 people. For smaller groups, you might be on the Atlantis, a 72-foot gulet up to 30 people. Either way, the tour has a maximum of 70 travelers, so it is not a huge mob.

This matters because it changes the vibe. A lot of people specifically like that it does not feel like a party boat. It is a relaxed day with room to sit, stretch out, and watch the shoreline slide by.

Onboard perks you can actually use:

• WiFi on board
• Coffee, tea, refreshments
• White and red wine and beer, plus water
• Lunch served as a buffet style meal

Alcoholic cocktails are available to purchase, but they are not included. So think of wine and beer as part of the cruise experience, not a promise of mixed drinks all day.

One more comfort detail: the notes emphasize that even near max participation, there is enough space to lay back and relax. That is not always true on boats, so it is good to see it explicitly called out.

Timing That Works, and the One Real Risk: Choppy Return Seas

The sailing parts are generally short enough that you feel momentum rather than boredom. You board at 9:30 am, you are at Delos for about 1.5 hours, you have around 2.5 hours for the Rhenia swim and BBQ lunch, and then you sail back toward Agios Ioannis Diakoftis.

But the sea is the sea. Some people had a rougher ride and got sick on the way back, especially if they ate right before the return sail. This is not a failure of the crew, it is just nature.

If you are even slightly prone to nausea:

• Take motion sickness medication ahead of time if you use it
• Avoid a heavy meal right before the final sailing stretch
• Wear a light layer and get to a place with fresh air

Price and Value: What $151.16 Includes, and What Costs Extra

At about $151.16 per person, you are paying for a lot of the day already made easy. Included features cover the onboard experience: lunch buffet, snorkeling gear, coffee and tea, wine and beer, water, and WiFi on board. You also get a tour escort/host, plus personal insurance.

What costs extra is mostly the cultural admission and the optional upgrade choices:

• Hotel pickup and drop-off: 20 euros per person roundtrip, paid on the spot
• Delos entrance fee: 20 euros per person, not included
• Professional guided tour at Delos: 45 euros per person, optional

If you want to control your budget, calculate your likely add-ons. A common scenario is adding the Delos entrance fee once you are already there, then deciding on the guided tour based on how you feel about history versus walking.

You can also choose an upgrade that includes entrance fees and guided tour, or hotel pickup, depending on what option you pick while booking.

Who Should Book This, and Who Should Think Twice

This tour is a strong match if you want a day that blends:

• archaeological highlights without a full-day slog
• actual swim time on a boat
• snorkeling support with gear included
• a lunch that feels more like a vacation meal than fuel

It is also a good choice for families and mixed-age groups because the day is flexible. You can explore Delos and still have time to enjoy water moments, and you can stay onboard during Delos if walking is not your thing.

Think twice if:

• You have mobility issues, since getting on and off involves steps and a gangplank that can be tricky with weather
• You get seasick easily, especially if the sea turns rough

If you are on the fence, message the provider before you go. Ask about the boarding conditions and how they handle assistance during rougher weather.

Should You Book This Delos and Rhenia Sail?

Book it if you want the best kind of Mykonos day: history plus water, with a crew that runs a tight but relaxed ship. The Delos portion is structured enough to make the time count, and the Rhenia portion delivers the kind of swim-and-lunch satisfaction that makes boat trips memorable.

Skip it or plan carefully if seasickness or mobility are major concerns for you. You can still enjoy parts of the day by adjusting how you handle meals and by staying calm with crew support, but your risk is higher than on a shore-based plan.

If you do book, do one thing that pays off: come prepared for the sun and the sea. Sunscreen and a hat matter on deck, and motion support can save the last hour.

FAQ

FAQ

What time does the cruise start?

The start time is 9:30 am.

How long is the trip?

It lasts about 6 hours (approximately).

Is lunch included?

Yes. A lunch buffet is included onboard, with BBQ and veggie options.

Do I have to pay Delos entrance fees?

Yes. The Delos archaeological site entrance fee is not included and is listed as 20 euros per person.

Is a guided tour at Delos included?

No. You can choose to self walk Delos, or you can purchase a professional guided tour for 45 euros per person.

Is snorkeling gear provided?

Yes. Snorkeling equipment is included, and you can also be provided noodles or life vests if you are not a confident swimmer.

Is hotel pickup offered?

Hotel pickup and drop-off are available for an added cost of 20 euros per person roundtrip, paid on the spot.

What drinks are included onboard?

Coffee, tea, refreshments, water, and white and red wine and beer are included. Alcoholic cocktails are available to purchase separately.

Is WiFi available on the boat?

Yes, WiFi is available on board.

What happens if the weather is bad?

This experience requires good weather. If conditions are not appropriate, you will be informed the evening before regarding possible itinerary changes or cancellation.