From Mykonos: Delos & Rhenia Islands Half-Day Trip by Boat

Delos and beach time in one boat day. I really like the Delos UNESCO ruins stop, and how the schedule keeps serious time for swimming at Rhenia.

One catch to plan for: the Delos entrance fee is not included (about €20), and Delos can be brutally hot with limited shade.

Key highlights worth your attention

• UNESCO Delos with a self-guided 2-hour walk so you set your own pace
• Rhenia swimming and possible snorkeling in clear water with jump-off-the-boat fun
• A real BBQ lunch onboard with fruit, plus drinks during the day
• Family-run energy on the return trip, often with singing and dancing
• Flex time choice at Delos: explore ruins or stay onboard and relax

From the Old Port to Rhenia, you get the sea day started fast

This is a classic Mykonos-to-the-islands half-day setup, with the action beginning right at the meeting point near the Old Port. You meet at the bus station at the Old Port of Mykonos, then you’re on the water with a short sail toward Rhenia.

You should expect that the sea portion feels like a real boat trip, not a lazy float. Several people note the ride can be choppy at times, so if you get motion sick, bring your usual meds and take a seat where you feel the movement least. The upside is that the boat time gets you out of town quickly, and you start racking up big-island views before the first swim even happens.

Also, it helps to know who is running things. The experience is operated by Golden Yachting & Sailing, and the vibe comes through as warm and hands-on. Crew members circulate, check in, and generally keep things moving, so you do not spend your day guessing what comes next.

Rhenia Island swim stop: clear water, BBQ lunch, and beach time

Rhenia is where this trip earns its keep. The water is consistently described as bright and clear, the kind where you can see down into the shallows and actually enjoy time floating, swimming, and snorkeling. The boat heads there first, and you get a long stretch on the island side of the day, about three hours total.

What you will do there is the good stuff:

• Swim and snorkel in Rhenia’s water, with the option to jump in from the boat or go from the stop near shore
• BBQ lunch onboard with fruit, eaten while you’re still in full vacation mode
• Free time on Rhenia to lounge, swim again, and use the beaches before the Delos portion starts

In practical terms, plan for water shoes. More than one person points out that the beach area can be rocky in places, and stepping carefully beats dealing with scraped feet. If you do not have shoes, you can still enjoy the water, but you will want to watch your footing during entry and exit.

Snorkeling equipment is not guaranteed to be provided, but you can purchase snorkeling gear onboard. Just keep expectations realistic: one stop may be better than another, and visibility depends on the conditions that day. The good news is you do not need to be a strong swimmer to enjoy Rhenia. People mention pool noodles or float help, and salt water is often easier to stay comfortable in than you expect.

Food is another big part of the Rhenia stretch. The included BBQ and fruit get solid marks overall, and drinks are usually part of the onboard package. That said, taste can be personal, and there is at least one note about rice being a bit plain. The fix is easy, salt and pepper are available on board, and the meal works best as fuel for a swim-filled afternoon.

Delos UNESCO ruins in about 2 hours: what you should focus on

Delos is the reason many people book a Delos and Rhenia cruise in the first place. It is a UNESCO World Heritage Site, and the experience here is self-guided. You get around two hours on Delos, with time to walk among the ruins and follow the on-site signage at your own speed.

Two hours sounds short until you get there. The site covers a lot of ground, and in hot weather you can go from inspired to wiped out fast. Several people stress the same theme: bring plenty of water, wear sunscreen, and accept that shade can be scarce during peak sun hours. If you are the type who likes to stop, read, and look closely at details, you may want to pick a few main areas first so you do not end up sprinting at the end just to see the highlights.

Here is how I would approach your time on Delos:

• Start with the highest-priority viewpoints you care about most, then let the rest fill in
• Use the plaques and the map to get your bearings quickly, since you are on your own
• Save energy early, so you still have legs for the walk up to the best views

One thing to understand: this is not a beach stop at Delos. It is a ruins visit. That is actually a benefit for your day, because it balances Rhenia’s swim time with history that is meant to be walked and looked at.

Also, you have a choice element. Some time you can stay onboard if you would rather skip the walk, while others will take the Delos portion. This makes the trip feel more flexible than a rigid guided tour, especially if you are traveling with mixed interests.

The return cruise party: music, dancing, and a slower finish

After the Delos window closes, the boat heads back toward Mykonos. This is when the mood often turns more playful. A lot of guests specifically mention the return trip with music and dancing, including singing or a dance party style of vibe.

This part matters because it changes the emotional tone of the day. You go from sun and walking at Delos to a more social, relaxed cruise home. Even if you do not plan to dance, the energy tends to lift the whole group. Crew members keep things lively and people get into the fun without feeling forced.

If the outbound ride felt choppy, the return can feel different depending on wind. Some people mention the return can be rough too. If you are sensitive to motion, keep that in mind. The best strategy is the same as always: sit where you feel the least movement, and be ready for a swingy ride if the sea is not calm.

Beverages also tend to be part of the good mood. Many reviews mention unlimited wine and soft drinks, with some people saying the wine itself is fine but not fancy. That is a fair expectation, and it is still nice that drinks are included for the day you are spending far from shore.

Price and value: why this one often feels like good money

At about $101 per person for a 6.5-hour day, this trip is priced for the sweet spot between transport and experiences. You are paying for the boat, the time at Rhenia, the Delos visit, and the onboard BBQ and fruit. You are also paying for someone to handle the logistics so you can show up, get on the boat, and spend the day doing the fun parts.

Here is what is included, and what you should budget separately:

• Included: boat trip, BBQ and fruit, fuel, crew
• Not included: Delos entrance fee (about €20), plus snorkeling equipment if you do not want to buy it on board

That Delos fee is the one clear extra cost. In many cases, it is still worth paying because Delos is the big headline. The key is to budget it early so you do not feel surprised when you reach the site.

As for the lunch, the BBQ is a practical advantage. You are out on the sea and islands all day, so getting fed onboard is more valuable than you think. Multiple people describe the food as good, with some variation in specific items. Either way, it is enough to keep you fueled through swimming and walking without needing to hunt down a restaurant.

Finally, the overall “value” angle is the balance: you get a serious UNESCO ruins stop plus real beach water time. Many Mykonos day trips either lean too history-heavy with no real swim, or too beach-heavy with only a quick look at the sites. This one tries to do both.

Practical packing tips that make the day smoother

If you want your Delos and Rhenia day to feel easy, pack like you are doing both a sun walk and a sea swim.

Bring:

• Passport or ID card (required)
• Sunscreen and a hat (Delos sun can be intense)
• Water (you will thank yourself on Delos)
• Swimsuit and a quick-dry towel
• Water shoes if you have them (Rhenia entry can be rocky)
• If you get motion sick, your usual sea-sickness meds

A few small but useful expectations:

• Water temperature can feel cool when you first enter, but people say it becomes comfortable quickly.
• If you are not a confident swimmer, the salt water and float options can help, but you still need to be honest about your comfort.
• Snorkeling gear is available for purchase onboard, so you do not have to travel with it.

Also, plan your timing mindset for Delos. You are on a schedule, not on an all-day hike. If you treat it like a two-hour stop with smart priorities, you will feel satisfied instead of rushed.

Who should book this Delos and Rhenia trip

This tour fits best if you want a mix and you like variety in one day.

Book it if:

• You want Delos UNESCO ruins without committing to a full-day guided tour
• You care about swimming time in clear water, not just looking from the deck
• You enjoy a social boat vibe and a fun return with music and dancing

Consider something else if:

• You hate any risk of choppy water and do not handle boats well
• You want lots of deep guided commentary inside Delos (this is self-guided)
• You need long beach time, since Rhenia is the main swim window but it is still timed

Should you book this Delos and Rhenia half-day boat trip?

Yes, if you are aiming for a day that combines two of the best reasons to visit this part of the Aegean: the big-history shock of Delos and the effortless joy of swimming at Rhenia.

I would book it for couples, friends, and solo travelers who like a structured day but still want room to choose. If you go, do the smart prep: bring water shoes, sunscreen, and a game plan for Delos so you do not burn out in the heat. Budget the Delos entrance fee, and you are set for a genuinely memorable half-day that ends on a cheerful note.

FAQ

How long is the Delos & Rhenia half-day trip?

The total duration is about 6.5 hours.

Where do I meet the tour for this boat trip?

Meet at the bus station at the Old Port of Mykonos.

Is the entrance fee to Delos included?

No. The entrance fee to Delos is not included and is listed as approximately €20.

How much time do I get at Delos?

You get a self-guided tour time of about 2 hours at Delos.

Is snorkeling gear provided?

Snorkeling equipment is not included, but you can purchase it onboard.

Can I swim at Rhenia?

Yes. Rhenia is the main swimming stop with free time to swim and snorkel in the clear water.

What food is included?

A BBQ and fruit are included onboard, along with fuel and crew service as part of the boat trip.

Is hotel pickup or drop-off included?

No, hotel pickup and drop-off are not included.

What do I need to bring with me?

You should bring a passport or ID card.

Is cancellation free if my plans change?

Yes. You can cancel up to 24 hours in advance for a full refund.