Reviewed · ISLAND DAY TRIPS FROM ATHENS
All Day Cruise -3 Islands to Agistri,Moni, Aegina with lunch and drinks included
The best part of this day cruise is the change of pace. You leave Athens behind, cross the Saronic Gulf, and spend the day moving between Agistri’s beaches, a quiet swimming stop, and Aegina’s harbor shops and ancient sites. The boat ride itself is a big part of the experience, not just transportation.
I like the generous Greek lunch, served with wine, beer, and soft drinks, and I like the chance to swim from the boat in clear water with a mask, noodle, or life jacket provided. Crew members Sam, Mo, and Elizabeth are often singled out for being warm and helpful. The main drawback is simple: you spend many hours onboard, and the islands receive only about 90 minutes each.
If you want a full day of sailing, swimming, food, and easy island sampling, this is a strong Athens day trip. If you want serious sightseeing on each island, take a regular ferry and spend more time ashore.
Key points to know before booking

- Three very different stops: Agistri offers beach time, Moni or Metopi provides a swim from the boat, and Aegina brings harbor life, pistachio products, and ancient sights.
- The sailing time is substantial: Expect about 2.5 hours to Agistri and roughly 2 hours back to Athens, with shorter crossings between the islands.
- Lunch is a major part of the value: A fresh Greek buffet includes vegetarian, vegan, and gluten-free choices, with wine, beer, soft drinks, water, and snacks.
- Swimming equipment is supplied: Masks, water noodles, and life jackets are available, but towels and personal swim gear are not.
- The boat can feel busy: Capacity is listed at 49 people, so arrive early if you want first choice of seating.
- Weather controls the day: The captain may alter the route, timing, or swimming stop for safety and comfort.
Leaving Athens from Marina Zea

The day begins at Marina Zea in Piraeus, a harbor packed with boats and sailing activity. If you arrange the transfer option, pickup points are in central Athens, usually around Syntagma Square, and the ride begins about an hour before departure.
You need to be at your pickup point five minutes early. The bus cannot wait for late arrivals, and missing the pickup or boat departure means no refund. If you go directly to the marina, allow time to find the Calypso boat at the stated meeting point. Confusion at the harbor caused real frustration for at least one person, so keep your voucher and the provider’s final instructions close at hand.
Boarding includes coffee, tea, juice, water, and pastries. The five-person crew introduces the plan, gives a short safety briefing, and gets the day moving. This is a useful start because you can settle in before the long crossing rather than beginning with a formal tour lecture.
The boat is described as an elegant wooden vessel, though its condition may feel more traditional than polished. Some people found it spacious and comfortable, while others noticed worn sun mats and awkward movement around the deck. Seating can also become tight, so arriving early is smart.
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The long crossing to Agistri

The first crossing takes around 2.5 hours. You pass the Athens Riviera, Piraeus Port, Salamina, and the small Lagouses islets before reaching Agistri. This is not a quick transfer. It is a relaxed stretch of open water with music, drinks, sun, and views.
I consider this one of the most important points when deciding if the cruise fits you. If you enjoy lying on deck, talking with new people, taking photos, and watching the coast recede, the crossing feels like the heart of the day. If you get bored sitting on a boat, the same stretch can feel slow.
The crew serves refreshments along the way, and free Wi-Fi is provided throughout the cruise. Music plays in the background, though the volume and music choice may vary. One person found the return music too loud, while others enjoyed the atmosphere. If you prefer quiet, choose a place away from the speakers and ask the crew about seating.
Smoke can also matter. The back of the boat has been described as the smoking area, and smoke may drift across parts of the deck. If you are sensitive to it, sit toward the front.
Agistri: beach time and a short island visit
Agistri is the first proper stop, with about 90 minutes ashore. The island is known for pine-covered surroundings, clear water, beaches, and the small village of Skala. You can swim, sit by the shore, walk around, or simply enjoy the first taste of island life.
The word explore needs a little context here. In 90 minutes, you are sampling Agistri rather than seeing the whole island. An optional bike tour can be arranged at extra cost through a local rental shop, but it will use much of your limited free time.
Depending on the season, Agistri may feel active or very quiet. In October and November, some shops and activities may have closed for the year. That can be a drawback if you want a lively beach stop, but it can also mean a peaceful walk with fewer people around.
Some crew members offer suggestions for local treats and places to look around. The stop works best for people who want a short swim, a seaside stroll, or a quick look at village life. It is less suitable if you expect a major archaeological site or hours of independent sightseeing.
Moni or Metopi: the swimming stop

After Agistri, the boat sails for about 20 to 30 minutes toward Moni or Metopi. The exact location depends on sea conditions. This is usually not an island visit in the traditional sense. The boat anchors offshore, and you enter the water from the vessel.
The swimming stop lasts about 90 minutes and is one of the day’s clearest highlights. You can use a mask, water noodle, or life jacket, then swim or float in the open water. Several people especially enjoyed the clear water and fish, while others felt that the stop was simply an opportunity to jump in and cool off.
Bring your own snorkeling equipment if snorkeling is important to you. Masks are supplied, but the number of snorkels may be limited, and fins are not included. Towels are also not supplied, so pack one along with your swimsuit, sun protection, and dry clothes.
Lunch is served around this part of the day, either during or after the swim. The timing can vary, and one person who needed regular food found the wait until lunch uncomfortable. If you have low blood sugar or need snacks at set times, bring something suitable in your day bag.
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A Greek buffet with wine, beer, and soft drinks

The onboard lunch is one of the strongest reasons to consider this cruise. The crew prepares a generous Greek buffet with several dishes, and the food is served fresh during the sailing day. Vegetarian, vegan, and gluten-free options are available when requested in advance.
The meal includes wine, beer, soft drinks, water, and other refreshments. Snacks and drinks are also available during the day, so you are not paying separately every time you want something to drink. Minimum drinking age is 18.
The food has received especially strong praise, with people describing it as plentiful, authentic, and among the best meals of their Athens trip. That is important when judging the $180.19 price. You are not simply buying a boat transfer. You are also paying for a full day at sea, breakfast refreshments, a substantial lunch, drinks, crew service, swimming equipment, and access to two islands.
Still, expectations should remain sensible. This is a large-group buffet, not a private culinary tour. If your main goal is to eat at small tavernas on each island, this format works against that plan. The large lunch also means you may not feel hungry enough to sample local food during the short Aegina stop.
Aegina: pistachios, harbor life, and ancient sites

The boat reaches Aegina after a short crossing of about 20 minutes. This is the most useful stop for combining local shopping, history, and a walk through a working harbor town.
You have around 90 minutes. You can browse pistachio products, sit at a seaside café, visit the Temple of Apollo at Kolona, or walk around the port. Horse-drawn carriage rides are also available. Crew advice can help you choose, which matters because the clock moves quickly.
Aegina is famous for pistachios, and sampling local sweets or gelato can add a pleasant food stop after lunch. Some people also arrange a private pistachio visit with help from the crew. The island’s shops are tourist-oriented, so do not expect a long, quiet look at everyday island life. Still, the harbor is more engaging for many people than Agistri because there are more places to browse and more historical points nearby.
The Temple of Aphaia and the Monastery of Agios Nektarios are farther from the harbor. A local taxi tour may be arranged through the crew, but the short stop means you must plan carefully. You cannot realistically see every Aegina attraction in 90 minutes.
For a first taste of Aegina, stay near the harbor unless one particular site matters most to you. The Temple of Apollo is the easiest historical option. If you want Aphaia or the monastery, ask about transport before leaving the boat and confirm the return time.
The two-hour return to Piraeus

The return crossing takes about two hours. After three stops, lunch, and time in the sun, this can feel wonderfully calm. You can sit with a drink, listen to music, nap, talk with people you met onboard, or watch the coast approach.
It can also feel long. One of the weaker experiences came from loud music during the return, and others felt the cruise spent too much time sitting on the boat. Your enjoyment depends heavily on how you feel about open-water travel.
The captain may change the route or timing because of wind, sea conditions, or safety. Seasonal schedules also shift. In late October and November, the departure time changes to 8:00 a.m., and the swimming period may be adjusted because fewer people want to swim.
The boat returns to Marina Zea, where direct-booking passengers can continue to Piraeus or Athens. Those using the central Athens transfer return with the arranged transport.
What the $180.19 price really buys

At $180.19 per person, this is not the cheapest way to reach a Greek island. A ferry gives you more control and usually more time at one destination. This cruise earns its price through convenience and variety.
Your fare covers the boat, crew, island stops, breakfast refreshments, Greek buffet lunch, alcoholic and nonalcoholic drinks, Wi-Fi, snorkeling equipment, and a central Athens transfer if that option is selected. You also avoid planning separate ferry tickets, restaurant reservations, and transfers between the harbor and each stop.
The tradeoff is control. You do not choose how long to stay on Agistri or Aegina, and you cannot decide to skip the swimming stop in favor of another island visit. The group can include up to 49 people, which is much different from a private sailing trip.
I see good value for someone with only a few days in Athens who wants a complete day away from the city. The price is harder to justify if you already plan to visit the islands independently or if your priority is archaeological sightseeing.
Who will enjoy this cruise most
This outing suits you if you like:
- Long, easy stretches on the water
- Swimming from a boat in clear sea
- A filling Greek lunch with drinks included
- Meeting other people during a full-day activity
- Short visits to several islands instead of a deep visit to one
- Having the crew suggest food stops and sights
- A day that mixes sun, food, music, and light sightseeing
It is less suitable if you want a quiet luxury yacht, a serious snorkeling trip with fins and full equipment, or several hours on land at each island. It may also disappoint you if you dislike smoking nearby, loud music, crowded seating, or changes caused by weather.
Solo visitors can find the social format useful, since the boat creates easy chances to talk with other people. Families and couples who want a low-effort day may also appreciate the included food and equipment. Anyone with dietary or medical food needs should tell the provider when booking and carry personal snacks as needed.
Practical packing advice
Bring a swimsuit, towel, sunscreen, sunglasses, a hat, and a change of clothes. Pack a refillable water bottle and personal snacks, especially if you need food at regular times.
Wear shoes that are easy to remove. Some areas of the wooden boat use sun mats, and footwear may need to come off when moving on and off them. Keep your phone in a waterproof pouch if you plan to swim from the boat.
If you care about snorkeling, pack your own mask and fins. The supplied gear is enough for a casual swim, but it may not satisfy someone hoping to spend a long time looking underwater.
Central Athens pickup is available only in selected areas and may be assigned at a nearby meeting point. Pickup details are confirmed by 7:00 p.m. the day before. You can cancel for a full refund up to 24 hours before departure, but late cancellations and missed departures are not refundable.
Should you book the Calypso island cruise?
Book it if you want the sea to be the main event. The strongest parts are the long views across the Saronic Gulf, the excellent buffet, the included drinks, the swim from the boat, and the friendly service often associated with Sam, Mo, and Elizabeth.
Skip it if your dream is to spend half a day exploring one island on foot. For that, a ferry and independent planning will serve you better. Also think twice if you need quiet, dislike smoke, or want a small private boat.
For most people, I would book this as a relaxing island sampler rather than a sightseeing expedition. Go in expecting a full day on the water with short island visits, not three complete island tours, and the experience makes much more sense.
FAQ
How long does the cruise last?
The cruise lasts approximately 10 hours, including the crossings, island stops, swimming, lunch, and the return to Marina Zea.
Where does the cruise start and end?
It starts and ends at Marina Zea in Piraeus. The meeting point is listed as All Day Cruise Calypso B, Pasalimani, Piraeus 185 36, Greece.
Is pickup from Athens included?
Pickup is available as an option from selected central Athens locations, generally near Syntagma Square. Hotel pickup and drop-off are not included unless you select the transfer option.
Which islands does the cruise visit?
The route includes Agistri, a swimming stop at Moni or Metopi depending on conditions, and Aegina. Moni or Metopi is generally an anchorage for swimming rather than a shore visit.
Is lunch included?
Yes. A freshly prepared Greek buffet lunch is included, with vegetarian, vegan, and gluten-free choices available when requested in advance.
Are drinks included?
Yes. The package includes coffee, tea, juice, water, wine, beer, soft drinks, and snacks. The minimum drinking age is 18.
Is snorkeling equipment provided?
Yes. Masks, water noodles, and life jackets are provided. Towels and personal swim items are not included, and fins may not be available.
Can the itinerary change?
Yes. The captain may change the route, timing, or swimming stop because of sea and weather conditions. The cruise may be canceled in poor weather, with an alternative date or full refund offered.
Can I cancel the booking?
You can cancel at least 24 hours before the start time for a full refund. Cancellations or changes made less than 24 hours before departure are not accepted, and missed pickups or departures are not refundable.
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