You can party with sea views. This Mykonos double-decker boat experience mixes live DJ sets with an open bar, then gives you time to swim near Rhenia Island while the sunset does its thing.

I like the simple rhythm of it: you get music, drinks, and water time without needing to bounce between venues all night. The other big plus is the format—being on a boat means you see Mykonos from the water during the golden hour, not just from Instagram angles. One thing to consider: it’s a party-first cruise, and if you’re expecting a calm, romantic outing, the vibe can skew rowdier.

Here’s what works best for me—and why. I love that the bar is built into the experience (unlimited open bar with listed options), so you’re not doing mental math every time you want another drink. I also like that the swim stop is flexible: you can go in with provided inflatables or use the provided snorkeling gear if you want to look around.

The main drawback is crowd energy. With a maximum of 150 people and a DJ-led night, you should expect loud music at least part of the time, plus a younger party atmosphere on board for many sailings.

Key things to know before you board

• Double-decker party setting: you get views from multiple levels while the DJ keeps the mood going.
• Unlimited open bar included: alcoholic drinks are part of the ticket, with flavored mojitos, beer, and sangría listed.
• Swim stop near Rhenia Island: you’ll have time to cool off with inflatables and snorkeling gear provided.
• Sunset timing is the point: drinks + sunset views happen before the full night music kicks in.
• Small-bus scale, not private-boat: up to 150 travelers means it’s social and energetic.
• Weather matters: the cruise runs on good weather, so plan for a schedule change if conditions are poor.

Getting to Delos Tours at Mykonos Old Port (and why timing matters)

This tour starts at 5:00 pm at Delos Tours in Mykonos Old Port. That start time is smart. You’re not stuck at the dock all afternoon, and you still have enough daylight for the swim stop before things turn into a night party.

You’ll want to arrive with some buffer so you can check in, find your spot on the boat, and get settled before the cruise gets moving. Also keep in mind that transportation isn’t included. If you’re staying outside the Old Port area, you’ll need your own way to get there—taxi, a quick bus hop, or walking if you’re near enough.

One practical tip: if you’re sensitive to the chaos of pre-party boarding (people grabbing drink orders, friends trying to coordinate seating), earlier is better. Mykonos at golden hour can feel like a controlled rush.

The “party at sea” format: what you’ll actually be doing in 4 hours

The overall duration is about 4 hours, and the whole experience is designed like a compact night out. You set sail, spend part of the time in the water, then shift into sunset viewing and DJ music after dark, before returning back to the meeting point.

There’s no multi-stop travel grind here. You’re not spending the ticket negotiating buses, ferry timetables, or long gaps between activities. Instead, the boat becomes the venue. That matters because you’ll feel less fatigue than you would on a land-and-water combo day.

Here’s how the timing typically feels:

• Early cruise window: the boat is moving and the vibe is ramping up.
• Swim/snorkel window: you cool off near Rhenia Island.
• Sunset window: you watch the coastline lights come on with a drink in hand.
• Night window: DJs run the show and the party energy peaks.

Unlimited open bar: value, limits, and what to expect

The biggest “value lever” in this tour is the drink setup. Your ticket includes premium alcoholic beverages, plus bottled water and soft drinks. The listed alcohol includes flavored mojitos, beer, and sangría.

Why that matters: on Mykonos, drinks can get pricey fast. When the bar is included, you’re more free to sip what you like without constantly re-checking the tab in your head. You also don’t need to guess how much the night will cost overall.

Still, keep your expectations grounded. It’s a party cruise with DJ music, so you should plan to be around people who are drinking and having fun. If you prefer a quiet evening, that’s where this experience may not fit your style.

Also, since the tour is about 4 hours, pacing is key. The swim stop happens during the daylight portion, then the DJ part ramps up later. If you go all-in on drinks early, you’ll feel it during the swim and then again during the louder night segment.

The Rhenia Island swim stop: what you’re getting and how to prepare

The water portion is the hook beyond the nightlife. You’ll have a swim stop near Rhenia Island, with inflatables and snorkeling gear included.

This is one of those “simple but effective” additions. It turns the night from just another party into an actual change of scenery. You’re not only watching water—you’re in it, cooling off while surrounded by open-sea views.

How to make the most of it:

• Bring a sense of flexibility. This is a boat stop, so you’ll go where the route allows and use what’s provided.
• If you want snorkeling time, treat it as a chance to look around briefly, not a deep, extended session. You’ll be on a clock in a 4-hour overall experience.
• Plan for basic comfort: you’ll likely want swimwear you can move in, and something easy to cover up afterward.

One consideration: boarding and getting into water from a boat can feel a bit sporty depending on conditions. If you’re prone to seasickness, or you don’t love boats, you may want to rethink. The tour doesn’t promise medical support or specialized stability—so listen to your own comfort level.

Sunset and coastline lights: why the timing feels special

Even if you’re not the type who cares about sunsets, the way this tour is staged works. You get the drink-in-hand moment as the sun drops, with coastline lights twinkling later.

This is one of the strongest parts of the experience because it’s visual and social. You’re not just sitting somewhere waiting for dark. The boat position lets you see the coast with a sense of motion, which makes the whole thing feel like you’re moving through the scenery instead of staring at it.

If you’re traveling for a “Mykonos night” but want at least one memorable non-club moment, this is that middle stretch. It’s also a good photo window—people tend to be more relaxed at sunset than later when the party is louder.

DJ sets and the party vibe: who this fits best

After dark, you’ll dance to DJ sets with drinks from the unlimited open bar. This is the classic “we’re on Mykonos, so we’re doing nightlife” energy.

It’s fun if you want:

• music-led fun
• a group atmosphere
• the kind of evening where conversation can happen, but dancing is the main event

It’s less ideal if you want:

• a quiet romantic cruise
• a mature, calm crowd
• a tightly controlled, upscale vibe

And here’s a real-world warning to take seriously: the overall rating is modest (3.3 based on 28 reviews), and some of the written feedback points to a younger party crowd and heavy drinking on board. One review specifically called out a teenagers-party atmosphere and described people getting drunk and sitting on seats to feel above it all. Another complained that expected food wasn’t what was promised.

That doesn’t mean every sailing is like that. But it does mean you should choose this tour based on your own comfort with loud, party-heavy crowds.

Food expectations (and why you should check your assumptions)

This tour includes drinks, water, and soda, and it lists alcoholic beverages and soft drinks clearly. What it does not clearly include in the provided details is a full meal.

So if you’re expecting a proper lunch experience, plan to self-prepare. If you’re hungry, eat something beforehand so the night stays enjoyable. That’s a simple move that prevents the “why is this not what I thought” disappointment that some people have expressed.

Group size: the difference between fun and chaos

The boat has a maximum capacity of 150 travelers. That places it firmly in the “big group” category. You’re not alone on a private boat, and you won’t have that exclusive feeling where you can find quiet corners easily.

But big group doesn’t automatically mean bad. It can still be a great party atmosphere—especially if you’re comfortable navigating shared spaces and loud music.

What changes with a large group:

• seating and sightlines can fill up quickly
• drink lines and conversation volume can be intense
• the vibe is less tailored to older travelers or quiet travelers

Practical packing tips for a Mykonos night on the water

Because the trip includes a swim stop, pack like you’re doing two activities in one: boat party + water break.

I’d bring:

• swimsuit and a cover-up you don’t mind getting wet
• sunscreen and something to protect your face (water + sun happens fast)
• a small bag that can handle splashes

Also, consider your shoes or footwear. If you’ll be moving around before and after the swim, you’ll want something stable. Mykonos can be slippery near the water, and you’ll be dealing with boat surfaces.

Price and value: is $114.52 worth it?

At $114.52 per person for about 4 hours, this isn’t a budget activity. But it can still be good value when you measure what you get:

• Unlimited open bar is the headline benefit.
• You get DJ music and a dedicated party setting.
• You get a real water time moment at Rhenia Island with inflatables and snorkeling gear.
• You get sunset and nighttime views from the water.

If you were paying for club entry plus drinks plus a separate boat swim activity, this starts to make sense as a bundled night out. On the other hand, if open bar and party music don’t match your travel style, you may feel the price more sharply.

For booking timing: it’s described as commonly booked about 30 days in advance. That’s a good sign if you plan to sail during peak dates, because party boats can fill.

How to decide: should you book this Mykonos boat party?

Book it if you want a classic Mykonos night with a built-in twist:

• you’re happy with DJ-driven nightlife
• you like the idea of an open bar included
• you want a quick swim/snorkel stop near Rhenia Island
• you want sunset and lights from the sea, not just from shore

Skip it or think twice if you prefer:

• quieter sightseeing over party energy
• a more mature, calm crowd
• a low-alcohol or low-noise outing
• a clearly meal-included experience (this one is drink-focused, and food expectations can be a pain point)

My advice: if you’re mainly going for the drinks and music, it can be a great time. If you’re going for something more serene, you might end up wanting your money back or wishing you’d chosen a different style of cruise.

FAQ

What time does the boat party start?

The tour starts at 5:00 pm.

How long is the experience?

It lasts about 4 hours.

Where does the tour meet and where does it end?

You meet at Delos Tours at Mykonos Old Port, and the activity ends back at the meeting point.

What’s included with the open bar?

Alcoholic beverages are included, listed as premium brands with flavored mojitos, beer, and sangría, plus bottled water and soft drinks.

Is there swimming during the tour?

Yes. There’s a swim stop near Rhenia Island, and inflatables and snorkeling gear are provided.

Is transportation included?

No, private transportation is not included.

What’s the maximum group size?

The tour has a maximum of 150 travelers.

If you want, tell me your age range and what kind of night you usually enjoy (quiet views vs loud dancing). I can help you decide if this boat party fits your exact vibe.