KOS: Catamaran Day Cruise – Swim, Snorkel, Food & Drinks!

The best part of this Kos cruise is the simple rhythm: sail, anchor in a clear-water bay, swim and snorkel, eat Greek food on deck, then do it all again. I like the two separate swimming stops and the fact that lunch is prepared on board, not handed over as a forgettable packed meal. I also like the modest group size, which has been around 14 people on a recent departure.

The main catch is the price, $212 per person. That is a serious sum for a seven-hour outing, especially since towels are not supplied, the deck can feel hard, and the included alcohol is limited to two glasses of wine and two beers per person. This is best for you if the boat day itself matters more than collecting lots of sights.

Key points to know before sailing

• Two bays near Pserimos: You get separate chances to swim, snorkel, and relax rather than one rushed water stop.
• Greek lunch prepared on board: Expect a traditional meal served with water, soft drinks, white wine, and beer.
• A spacious catamaran: There is room to sit, sunbathe, and listen to music, though the best front-deck pillows may not be available to everyone.
• Snorkeling equipment included: Masks, flippers, and goggles are provided, along with life vests and swimming aids.
• No hotel transfer: You make your own way to Kos harbor, meeting the crew beside the I Love Kos sign.
• A quiet, adult-focused outing: Children under 12 are not accepted, and the cruise is not suitable for people with mobility, wheelchair, or visual access needs.

Leaving Kos harbor for a day on the Aegean

You meet the crew on board at Kos harbor, just to the right of the I Love Kos sign when you face it. The meeting point is easy to describe, but allow enough time to find the correct boat and get settled before departure. Hotel pickup and drop-off are not included, so your day begins and ends at the harbor.

The route heads toward Pserimos, a small island in the Dodecanese. The point is not to race from one landmark to another. You are buying seven hours of open water, quiet coves, swimming time, and a floating meal.

I appreciate that the catamaran is described as spacious. That matters on a full-day boat trip. You can move around, find a place in the sun or shade, and take in the views without feeling trapped in one narrow seat. Music is available on board, adding a holiday mood without turning the trip into a nightclub.

The group size can be fairly manageable. One recent sailing had about 14 people, which is a useful guide to the feel of the outing, though the exact number can change. A smaller group usually makes it easier to ask the crew for help with snorkeling equipment or swimming aids.

Coffee, snacks, and the first stretch of sea

The cruise starts with morning coffee and snacks as Kos slips behind you. This is a small detail, but it helps. You do not need to board with a full breakfast in hand, and the first part of the journey gives you time to settle into the boat.

The crew speaks English and is described as friendly and attentive. You should expect practical help rather than a formal sightseeing lecture. The focus is on making the boat comfortable, explaining the swimming arrangements, and keeping drinks and food moving at the right times.

The sailing itself may not be continuous. At times, the catamaran sails, while at other points the engine is used. That is normal for a day cruise and means the exact amount of quiet sailing depends on the conditions. If you are booking mainly for a fast, sail-powered trip, keep your expectations in check. If you want time on the water and a chance to reach Pserimos, this is less of a concern.

The views are the main entertainment during this early stretch. Bring your camera, but also leave some time to simply watch the sea. The boat gives you a better sense of the distance between Kos and the smaller islands than you get from a harbor walk.

The first Pserimos bay: clear water and easy snorkeling

The first anchorage is one of the strongest parts of the day. The catamaran settles in a secluded bay near Pserimos, and you can get into clear turquoise water for swimming or snorkeling.

Masks, flippers, and goggles are supplied, so you do not need to pack your own kit. Life vests and swimming aids are also available. I would still bring your own towel, since towels are not included and the deck may not be especially soft after swimming.

The water stop is flexible in spirit. You can swim, look around beneath the surface, or remain on deck and enjoy the view. You are not forced into the water. That makes the trip work for couples or friends with different ideas of fun, though anyone who cannot comfortably manage the boat and water access should choose another excursion.

Snorkeling here is a pleasant extra, not a dedicated marine-life expedition. The tour promises clear water and the chance to see marine life, but it does not promise a particular species or a guided underwater program. Bring reasonable expectations: this is a relaxed island stop with snorkeling equipment, not a specialist snorkeling safari.

The two-bay format is useful. One swimming stop can be affected by wind, boat traffic, or your own energy level. Having another anchorage gives the day more balance and means you are not judging the entire cruise on a single water stop.

Lunch on board, with Greek food and limited drinks

After time in the water, the crew serves a traditional Greek lunch prepared on board. This is a major part of the value. A freshly prepared meal feels more connected to the setting than a standard snack box, and you eat while looking out over Pserimos and the sea.

The food is described as good and simple rather than elaborate. That is the right way to approach it. You should expect a satisfying Greek-style meal, not a restaurant tasting menu. The appeal is the combination of fresh food, an open deck, and no need to leave the boat in search of lunch.

Included drinks cover bottled water, soft drinks, white wine, and beer. Alcohol is limited to two glasses of wine and two beers per person under the boat’s safety rules. This is enough for a light drink with lunch, but not a free-flowing bar. If you expect cocktails or unlimited wine, the package will feel restricted.

The crew also serves snacks during the day. I like this arrangement because the food is spread across the outing rather than saved for one formal meal. You can have coffee and something small in the morning, swim, eat lunch, and continue relaxing without needing to bring a day’s food supply.

Do bring a bottle of water if you prefer to drink frequently, along with a hat and sun protection. Only non-oily sun products are allowed on board, so thick oils and greasy lotions are not suitable. The rule protects the deck and keeps surfaces safer, but it is worth knowing before you arrive.

The second bay gives the day its slower pace

The second anchorage is where the cruise becomes less about sightseeing and more about having a proper rest. You can swim again, snorkel with the supplied equipment, or stay on deck with music and a drink.

I like this second stop because it prevents the itinerary from feeling like a single long transfer to Pserimos. You have another chance to get into the water after lunch, and the day is broken into natural sections. The setting is described as peaceful, with broad views of the island and sea.

The tradeoff is that the schedule is built around relaxation, not a long visit ashore. The information provided does not include a town stop, walking tour, or free time on Pserimos itself. If you want to explore the island’s streets, beaches, or local life on foot, this is not that kind of trip. You see Pserimos from the water and use its bays as swimming locations.

Space on deck also deserves an honest note. The catamaran is spacious, but one recent account found the deck a little hard and said there were not enough pillows at the front for everyone. That means you should pack your own towel and perhaps a light beach layer to sit on. The best lounging spot may go early, so do not assume every passenger gets a padded front-deck position.

What the $212 price really buys you

At $212 per person, this is not a bargain boat transfer. You are paying for a full seven-hour outing with a catamaran, crew, coffee, snacks, drinks, snorkeling gear, two swimming stops, and lunch. The value depends heavily on how much you enjoy being on the boat.

I can see the price making sense for you if you would otherwise spend money on separate meals, drinks, snorkeling rental, and a shorter boat trip. The crew, food, and space are all part of the package. The smaller group feel also adds something that a crowded excursion boat may not provide.

Still, the price will feel high if you mainly want to swim once and get back to Kos. The food is simple, the drinks are limited, and there are no extras such as hotel transfers or towels. You are also not getting a long guided visit to Pserimos. The boat experience itself has to be worth the premium.

A useful way to decide is to compare it with your ideal day, not just another tour price. If your perfect holiday day includes a comfortable boat, a Greek lunch, clear water, music, and very little planning, this package covers nearly everything. If you prefer independent beach time, low-cost ferries, or a busy sightseeing schedule, the cost is harder to justify.

Who will enjoy this Kos catamaran cruise

This outing suits adults and older teenagers who want a social but calm day on the water. Children under 12 are not accepted, which keeps the tone more adult-focused. The cruise also suits couples, friends, and solo visitors who enjoy sharing a boat rather than arranging every part of the day themselves.

You should be reasonably comfortable moving around a catamaran and getting ready for a swim. The tour is not suitable for wheelchair users, people with mobility impairments, people with visual impairments, or anyone over 75. Those restrictions are important, especially because boat access and swimming stops are central to the experience.

I would choose this trip for a day when you want to slow down. You can snorkel if you feel like it, but you do not have to spend every minute in the water. You can eat, listen to music, watch the coastline, and let the crew handle the practical details.

I would not choose it if you need a fully accessible vessel, dislike shared activities, or want a long list of attractions. It is also a poor match if you expect unlimited alcohol or luxury details such as supplied beach towels and padded seating for everyone.

What to bring and what to arrange first

Bring swimwear, beachwear, a hat, sunscreen, and a towel. A copy of your passport or ID card is accepted, but you still need identification information for the port paperwork.

At least two days before the cruise, you must provide your full name, surname, nationality, ID or passport number, mobile phone number, and hotel in Kos. This is not optional. The information is required by the Port Authority and lets the crew contact you if weather causes a change.

The cruise can be canceled or rescheduled because of weather or because too few people book. You can cancel up to 24 hours in advance for a full refund, and the reserve-now, pay-later option keeps you from paying at the time of booking. Check the available starting time for your chosen date, since the schedule can vary.

I would also keep your plans flexible around the sea conditions. A catamaran can be spacious and well-run, but it cannot control wind or waves. The crew’s priority is safety, and a weather change may alter or cancel the day.

Should you book this Pserimos sailing?

Book it if you value the pleasure of the boat as much as the destination. The strongest reasons are the two swimming bays, the friendly English-speaking crew, the on-board Greek lunch, and the easy supply of snorkeling gear, drinks, and swimming aids.

Think twice if $212 feels steep for a day with simple food, limited alcohol, no towel, and no island walk. The trip is not exceptional because it packs in dozens of activities. Its appeal is that it gives you a well-supported, unhurried day at sea.

For me, the best match is someone who wants one polished boat day during a Kos holiday and is happy to pay for comfort, food, and less planning. Bring your own towel, claim a comfortable place early, and treat the cruise as a relaxing sea outing rather than a full tour of Pserimos.

FAQ

Where does the Kos catamaran cruise meet?

The crew meets you on board at Kos harbor, just to the right of the I Love Kos sign when you face it.

How long does the cruise last?

The cruise lasts seven hours.

Is hotel pickup included?

No. Hotel pickup and drop-off are not included, so you must make your own way to Kos harbor.

What food and drinks are included?

The cruise includes morning coffee, snacks, bottled water, soft drinks, white wine, beer, and a traditional Greek lunch prepared on board. Alcohol is limited to two glasses of wine and two beers per person.

Is snorkeling equipment provided?

Yes. Masks, flippers, and goggles are included. Life vests and swimming aids are also available.

What identification information must I provide?

At least two days before the cruise, you must provide your full name, surname, nationality, ID or passport number, mobile phone number, and hotel in Kos. A passport or ID card, or a copy, is accepted.