Dia Island Catamaran – Premium Lunch, Open Bar, Small Group

Blue water, fresh food, and very little rushing. This six-and-a-half-hour cruise from Heraklion takes you to uninhabited Dia Island aboard a modern catamaran, with room for no more than 14 people. I especially like the fresh Mediterranean lunch cooked on board and the generous choice of swimming gear, from snorkeling masks to paddleboards. The main caution is simple: this is mostly a day anchored in one bay, not a sightseeing cruise with several island stops.

The price is $181.41 per person, which is not cheap for a day at sea. Still, the small group, open selection of water, soft drinks, beer, and white wine, plus the meal and equipment make it a fair choice if you value comfort and personal service. I would also confirm the departure point before booking, since some departures have shifted between Hersonissos and Heraklion.

The details that shape your day

• Dia Island is the main event: You spend about four hours in a beautiful bay, swimming, snorkeling, paddleboarding, fishing, or resting on deck.
• The boat holds up to 14 people: Past departures have sometimes carried only seven to nine passengers, giving the cruise a private feel.
• Lunch is prepared while you swim: The food is one of the most praised parts of the experience, with a light brunch, a full Mediterranean meal, and dessert.
• The open bar is useful, not fancy: Water, soft drinks, local beer, and white wine are included, while cocktails cost extra.
• You leave from central Heraklion at 9:30 a.m.: Hotel pickup is not included, and the cruise returns to the same meeting point.
• The experience depends on the sea and the group: Choppy water can occur, and one unusual complaint involved another boat joining the catamaran at the anchorage.

Setting out from Heraklion at 9:30 a.m.

Your day begins at Cafe Marina on Leof. Nearchou in Heraklion. The meeting point is near public transport, but you need to arrange your own way there because hotel pickup and drop-off are not included.

The cruise lasts about six and a half hours. Allow roughly two hours each way for the sailing, with around four hours at Dia Island. That means the heart of the day is not constant movement. You sail out, settle into the catamaran, spend a long stretch at anchor, then return to Crete.

I like this rhythm. You are not dragged from one rushed stop to another. Once the boat reaches the bay, you can set your own pace. Swim for a while, dry off in the sun, grab a drink, try the paddleboard, then return to the shaded lounge. It feels more like a floating beach day than a packed sightseeing tour.

The professional English-speaking crew handles safety instructions and explains the conditions. One captain, Spiro, received particular praise for being reassuring and attentive, while George, Alexandra, Sergey, Thomas, Anise, and Alexander have all been singled out for friendly service on different departures. Names and crew assignments can change, but the pattern is clear: personal attention is a major part of the experience.

A catamaran built for both sun and shade

The boat has sunbeds, shaded seating, an outdoor shower, and an onboard restroom. Wi-Fi is also available, which is handy if you want to send a photograph or stay lightly connected, though the real pleasure is putting the phone away for a while.

You can borrow life jackets, swimming jackets, inflatable noodles, and snorkeling equipment with masks and fins. Stand-up paddleboards are included, as is a complete fishing set for gentle fishing from the boat. Families can request a box of toys for children.

The setup suits a mixed group well. Strong swimmers can jump into the water or paddle away from the catamaran. Less confident swimmers can use a noodle or swimming jacket and remain close to the boat. If you prefer not to get wet, the shaded seating and sunbeds give you a comfortable place to watch the action.

There are a few practical imperfections to keep in mind. One passenger reported sharp, damaged clips around the front seating that caused scratches, along with a restroom door lacking a lock. Those problems may have been repaired, but they are worth checking if comfort and finish matter greatly to you. The boat is described as modern and clean, and that is the stronger overall picture, but premium pricing creates higher expectations.

Dia Island and the long bay stop

Dia is uninhabited, and the cruise anchors in a scenic bay with clear water. You do not get a long list of formal sightseeing stops. Instead, you get time to enjoy one setting properly.

The water is the star. You can swim directly from the boat, snorkel around it, or use a paddleboard to look back at the catamaran from the bay. A few passengers have also enjoyed the fishing equipment, while the inflatable flamingo provides a playful photo prop. Pool noodles are available for floating without effort.

The word snorkeling should be understood in a sensible way here. This is not presented as a guided marine-life tour with a specialist briefing or a series of underwater sites. You receive good-quality masks and fins and can explore around the anchorage. Conditions, visibility, and sea life will vary.

The island itself may tempt you to go ashore, but the main activity is based around the boat. One person advised bringing proper footwear if you plan to walk on Dia. The supplied program focuses on swimming and water activities rather than a structured island walk, so ask the crew about shore access on your departure if stepping onto the island matters to you.

The long stop is ideal for a relaxed holiday. It is less suitable if you want constant sailing, several coves, or a history lesson about Dia. One account described the day as sailing straight to the island, dropping anchor, swimming, eating, and sailing back. That is an accurate expectation.

Brunch, lunch, dessert, and an open bar

Food is where this cruise earns much of its price. A light brunch is served earlier in the day, followed by a freshly prepared Mediterranean lunch and homemade dessert. Espresso, teas, detox water, and a protein cocktail are also included.

The crew prepares lunch on board while you are swimming. That detail matters. You are not receiving a cold packed meal that has been sitting in a cooler since morning. The fresh cooking adds a pleasant sense of occasion, and several accounts praised the quantity, quality, and home-style feel of the food.

The meal is not described as a fixed menu, so do not book expecting a particular dish. The safe expectation is a substantial Mediterranean lunch made on the boat, followed by dessert. If you have dietary needs, ask before departure rather than assuming the crew can accommodate them.

The drinks package includes unlimited water, soft drinks, local beer, and white wine. Tea, espresso, detox water, and a protein drink broaden the choice beyond alcohol. Cocktails and alcoholic drinks outside this selection are not included.

This is an open bar in the practical Greek boat-trip sense, not a cocktail cruise. If you want cold beer or wine with lunch, it is valuable. If you are paying mainly for premium mixed drinks, the price will feel less attractive.

How the small group affects the experience

The maximum is 14 passengers, plus the crew. That is small enough for the boat to feel personal, especially compared with large excursion vessels. Several departures had only seven, eight, or nine people, and those numbers made it easier to find a comfortable spot, use the water equipment, and speak with the crew.

The small size also affects the mood. A friendly group can make the sailing feel social without becoming noisy. One family of four shared the boat with six other people and found the mix comfortable. Another group met fellow passengers and enjoyed the easy company.

But a small group does not guarantee silence or complete privacy. One serious complaint described another boat coming alongside at Dia, with people moving onto the catamaran and loud music clashing with the onboard atmosphere. That is not the normal picture from the available feedback, but it is an important question to ask if exclusivity is your top priority.

The cruise is marketed as intimate rather than a fully private charter. If you want the boat entirely to yourself, ask about private hire and cabin use. Private cabins may be available on request, but they are not guaranteed and are not part of the standard price.

Crew service, safety, and the mood on board

The crew receives the strongest praise across the experience. People valued clear instructions, frequent checks, friendly conversation, and a sense that the staff cared about the day rather than simply operating a ferry.

The entertainment can be informal and spontaneous. On one departure, the captain taught a Greek dance and later performed a playful Johnny Depp-style concert. Another group received a birthday surprise. Those moments are not guaranteed, but they show how the crew may add personality when the group is receptive.

Safety is treated seriously. Life jackets are included, and the crew explains what to expect from wind and waves. One account described rough seas but praised Sergey and George for being calm and reassuring. If you are prone to seasickness, remember that this is a sailing trip in open water, not a sheltered harbor ride.

Bring sunscreen, since it is not included, and pack a towel because towels are also excluded. Personal-care items are your responsibility, although feminine hygiene products are available on board. An outdoor shower is useful after swimming, but it does not replace a full change area.

Is $181.41 good value?

At $181.41, this is a premium half-day-plus outing. You are paying for more than transport to Dia. The price includes the catamaran, crew, brunch, freshly made lunch, dessert, open drinks, Wi-Fi, restroom access, snorkeling gear, paddleboards, fishing gear, floats, and insurance.

I think the value is strongest when you use the boat as a complete day experience. Eat the meal, swim for hours, try more than one water activity, and enjoy the shaded seating. If you only want a quick boat ride and one swim, a cheaper excursion may suit you better.

The value also depends on your starting point. Since hotel transfers are not included, you need to reach Heraklion independently. One group faced a much higher taxi bill after a departure change from Hersonissos to Heraklion. Another departure arranged a shuttle after a similar change, but you should not assume this will happen automatically.

The price makes the most sense for couples, families, and small groups who want comfort without hiring a private yacht. It is harder to justify for someone seeking a packed sightseeing schedule or a very exclusive charter.

Who should book this Dia Island cruise?

I would recommend it to you if you want:

• A relaxed day on clear water rather than a busy sightseeing program
• A smaller boat with no more than 14 passengers
• Fresh food prepared on board
• Swimming, snorkeling, paddleboarding, and floating in one bay
• A friendly crew with room for informal entertainment
• Included beer, wine, soft drinks, coffee, and water

I would think twice if you need hotel transfers, dislike open-water sailing, want a formal guided tour of Dia, or expect a completely private boat. You should also be comfortable with the possibility that the day centers on one anchorage.

Book at least a few weeks ahead if your dates are fixed. This experience is booked about 46 days in advance on average, which suggests that popular summer dates may fill early. Cancellation is free up to 24 hours before departure. Poor weather or failure to reach the minimum number of passengers can lead to a new date or a full refund.

The final call

I would book this cruise if I wanted one easy, well-fed day on the Cretan sea. The fresh lunch, strong crew service, small passenger count, and good selection of water equipment give it more substance than a basic boat transfer.

I would not book it expecting a busy route or a private yacht charter. The best fit is someone who enjoys settling into one beautiful bay and choosing the day’s pace. Pack a towel, sunscreen, and proper footwear if you hope to walk on Dia, then let the crew handle the rest.

FAQ

Where does the Dia Island catamaran cruise depart?

It departs from Cafe Marina on Leof. Nearchou in Heraklion, with a listed start time of 9:30 a.m.

How long does the cruise last?

The experience lasts approximately six hours and 30 minutes. Around four hours are spent at Dia Island, with sailing time before and after the bay stop.

What food is included?

You receive a light brunch, a freshly prepared Mediterranean lunch, and homemade dessert. Espresso, teas, detox water, and a protein cocktail are also included.

What drinks are included?

Unlimited water, soft drinks, local beer, and white wine are included. Cocktails and alcoholic drinks outside the open-bar selection cost extra.

Can I snorkel or paddleboard?

Yes. Snorkeling masks and fins, stand-up paddleboards, swimming jackets, inflatable noodles, and life jackets are available on board.

Is hotel pickup included?

No. Hotel pickup and drop-off are not included, although transfers may be arranged upon request.

What happens if the weather is poor?

The experience requires good weather. If it is canceled because of poor conditions, you can receive a different date or a full refund.