One day, three islands, and lots of swim time. This Athens-to-Saronic-Gulf cruise runs from Marina Kalithea, with Metopi for turquoise swimming and an open bar to keep the day easy and social.

I really like how the onboard pace mixes sea time with actual island wandering. The Greek buffet feels filling and practical, with feta, pita, fresh salad, and clear vegetarian and vegan choices, plus a live DJ vibe on deck.

The one drawback to consider is that the lunch buffet is more solid than spectacular, so treat it as fuel for sun and swimming rather than a food highlight.

Key highlights at a glance

• Metopi’s calm, clear swimming water (plus a sea-turtle chance in the area)
• Agistri time with real freedom to stroll, swim, or rent an e-bike
• Aegina harbor + pistachios with a couple of focused options for how you spend your time
• Unlimited local wine and soft drinks paired with a buffet lunch
• A deck party feel thanks to onboard music and a live DJ during the return

From Marina Kalithea to the Saronic Gulf: how the day flows

This is a full-day cruise designed for people who want island scenery without coordinating ferries. You start from Marina Kalithea (pickup is optional if your hotel offers the meeting spot and a driver is scheduled), then you sail into the Saronic Gulf with time to settle into the boat’s comfort.

The boat experience matters here. You get sunbeds, shaded spots, onboard music, and even showers back on deck, which is handy when you’re coming off repeated swim stops. There’s also free Wi-Fi onboard, useful for mapping walking routes once you reach Aegina.

About the timing: the day is built around a long stretch on the water, then three island-based chunks—Agistri first, Metopi next, and Aegina to close out your sightseeing. On the return trip, the atmosphere shifts into party mode with drinks and a DJ set.

Agistri Island: swimming first, then choose your own pace

Agistri is the first real stop, with about 105 minutes that balances swimming and roaming. You’ll get a photo stop and time to explore, which is exactly what you want on a day like this: enough time to step away from the boat, but not so much you feel stranded without a plan.

For swimming and snorkeling, Agistri fits the cruise style: turquoise water, an easy jump-off setup, and the kind of casual water time that doesn’t require committing to a long beach walk. Pool noodles are provided onboard, so even if you’re not a confident swimmer, you can still float and hang out.

If you’d rather explore than swim, Agistri gives you options. You can walk around the island, and on your time ashore you may be able to rent an e-bike to cover more ground without turning it into a hike. Keep in mind your total time is limited, so I’d pick one main idea: either a swim-and-coffee loop, or a faster island loop by foot or e-bike.

Metopi’s uninhabited islet: calm turquoise water and a sea-turtle chance

Metopi is the quiet stop, and that’s why it’s special. It’s described as a small uninhabited islet, and the water around it is ideal for floating and snorkeling—especially because conditions are often calm there, which makes the swim less stressful.

You get roughly one hour here, and that hour is the most “sea day” part of the cruise. Drinks and lunch service are built into the overall flow, but your main job is to use the time in the water. If you like clear water, Metopi is the stop where you’ll likely spend the most time actually looking at what’s below you rather than just taking photos.

A fun detail: sea turtles are often spotted in this area. You can’t plan for a sighting, but if you enjoy nature spotting, Metopi adds a little extra meaning to the stop beyond the scenery.

Aegina: colorful harbor, pistachios, and the Temple of Aphaia choice

Aegina is where the cruise turns from “sun and swim” into “island life.” You’ll have about two hours on the island, enough time for a waterfront wander, a snack search, and at least one sightseeing idea.

This island is famous for pistachios, and the harbor area has that postcard mix of color and activity. You can stroll along the waterfront, browse local shops, and stop for cafés. There are also horse-drawn carriages, which is a very Aegina kind of detail—touristy in the best way if you’re into old-school island charm.

Then there’s the bigger sightseeing option: the ancient Temple of Aphaia for panoramic views over the Saronic Gulf. With only two hours, you’ll want to be strategic. I’d either:

• keep it simple and prioritize the harbor + pistachio stops, or
• go for the temple views if you’re comfortable moving fairly quickly on foot.

If you’re the type who likes to sit down and take your time, aim for the harbor side. If you like viewpoints and walking, plan your route early so you’re not racing the clock.

Lunch on board and unlimited drinks: what you actually get

Lunch is served as a Greek buffet onboard, with vegetarian and vegan options. Expect Greek basics: salad, feta, pita, and other familiar flavors designed for a boat day when nobody wants a complicated sit-down meal. The whole point is that you don’t lose the day to waiting in line or figuring out what’s open.

Drinks are included throughout the cruise. You’ll have unlimited access to local wine, soft drinks, water, and coffee. That’s a big part of the value here, because you’re paying for a full day at sea plus island stops, and the drink plan means you’re not constantly budgeting in small chunks.

One small reality check: a few people found the lunch just fine rather than special. That’s not a deal-breaker for me, because the cruise is built around swimming and the island pacing. I’d approach lunch as energy, then spend your best attention on Metopi’s water and Aegina’s walk time.

The boat, crew, and DJ energy: comfort without fuss

The vibe on board is friendly and upbeat. The crew is described as kind and efficient, and the boat setup makes it easy to find a place that fits your mood—sunbeds when you want to bake, shaded zones when you want relief, and beanbag-style comfort for the in-between moments.

Safety gear is included, and the cruise is run with a professional crew, which matters when you’re doing day trips with repeated water access. If you’re bringing kids, this kind of structured, staffed setup is one of the biggest reasons people pick a cruise instead of a DIY ferry day.

The live DJ and onboard music also shape the experience. You’re not getting a quiet sailing meditation; you’re getting a social day on the water. On the return leg, there’s even a dance-show style moment, so if that sort of energy suits you, you’ll probably have more fun than you expect.

Two practical “watch-outs” from real-world experience:

• Some people noted that the sitting setup can feel a bit messy. If you want a specific spot (near shade, near the rail), claim it early.
• One review mentioned noticeable smoke from the ferry. If you’re sensitive to smells, you might prefer seating farther from where outdoor smoke is most obvious.

Price and value for $135: when this cruise makes sense

For $135 per person, you’re buying a bundle: transportation by boat from Athens, three stops (Agistri, Metopi, Aegina), swimming time in the Saronic Gulf, a buffet lunch, and unlimited local wine/soft drinks/coffee. That’s why the price can feel fair even if you’d normally skip a boat tour.

You get the strongest value if you:

• don’t want to organize ferries and schedules,
• want swim time without bringing your own boat plan,
• like an easy day where food and drinks are handled,
• prefer island-hopping as a single package rather than separate trips.

You’ll get less value if your main goal is deep, long museum-style sightseeing. This cruise gives you short, sweet island time—great for photos and wandering, not built for long temple tours or slow beach lounging.

A smart angle: since towels aren’t included, budget mentally for that. Bring a beach towel so you don’t get stuck buying essentials at whatever price the island or boat shop charges.

Practical tips before you go

Here are the choices that help the day feel smooth instead of hectic.

Bring a beach towel (towels aren’t included), especially since you’ll be swimming more than once. Also consider packing your own swim mask if you snorkel regularly, since the cruise mentions pool noodles but doesn’t specify snorkeling equipment.

Wear water-friendly shoes if you plan to walk around Aegina or Agistri. You’re on islands with uneven spots, and your feet will thank you for being prepared.

Plan your time on Aegina. Two hours sounds decent until you realize you’ll want both a waterfront stroll and either pistachio shopping or a viewpoint. If Temple of Aphaia is on your must-do list, start walking quickly after you arrive.

Finally, if you want the best experience from the deck party energy, lean into it. The DJ and music are part of the format, and the return trip is when that energy really shows.

Should you book this Athens to Agistri Metopi Aegina swimming cruise?

I’d book it if you want a low-planning day that still feels like a real island getaway. The combination of Metopi’s calm turquoise water, Agistri’s freedom to wander or rent an e-bike, and Aegina’s pistachio-and-harbor vibe is a strong match for people who like swim breaks and walking on their own schedule.

Skip it only if you need top-tier lunch as a priority, or if you’re sensitive to boat-day logistics like seating organization. Also, if wheelchair access is required, this one isn’t suitable.

If you’re deciding between staying in Athens and doing a day trip, this cruise is one of the clearer choices: you’re paying for a full day at sea with swimming stops, food, drinks, and a lively onboard atmosphere.

FAQ

How long is the cruise?

It runs for 9 hours total.

Where do I meet the group?

The meeting point is Marina Kalithea.

Is pickup available in Athens?

Pickup is optional. The driver meets you outside your hotel entrance at the scheduled pickup time.

What’s included for lunch and drinks?

You get a buffet lunch with vegetarian and vegan options. Drinks are unlimited and include local wine, soft drinks, water, and coffee.

Do you get Wi-Fi onboard?

Yes, there is free Wi-Fi access on the vessel.

Are towels included?

No. Towels are not included, so you should bring your own.

Which places does the cruise visit?

The cruise visits Agistri, Metopi (Nisis Metopi), and Aegina, plus sailing time through the Saronic Gulf.

Is the tour suitable for wheelchair users?

No. It is not suitable for wheelchair users.

Can I cancel for a full refund?

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