On the water, everything slows down. This Dia Island cruise is built for that feeling, with a large, luxury catamaran, a chef-designed menu, and lots of time to play in the sea. You also get the fun side of Cretan cruising, the kind with dolphins if you’re lucky and a crew that keeps the day moving at human speed.

I really like the deck setup. You can spread out, sunbathe to music, or find shade when the sun gets bossy. I also like that the food is not an afterthought, it’s a menu by chef Giorgos Chronakis, featuring fresh, organic Cretan ingredients plus unlimited wine, beer, and soft drinks.

One heads-up: this trip is not suitable for wheelchair users. If you need accessibility options, it’s worth checking alternatives before you commit.

Key highlights to know before you go

• Big-cat comfort on a day that feels like a floating lounge
• Chef Giorgos Chronakis Cretan menu with vegan and allergy-friendly options on request
• Snorkeling, SUP, and fishing gear included, plus inflatable water toys
• Long Dia Island time with guided moments and lots of free swimming time
• Free Wi-Fi and onboard music so you can relax, not disconnect
• A chance for dolphin sightings on the sail back

Why Dia Island on a large catamaran works so well

Dia Island is the kind of stop you remember because it’s simple. You sail out, reach a clear-water area, and spend real time swimming. The difference here is the boat. A big catamaran changes the mood fast. More space usually means fewer elbows, more places to sit, and an easier rhythm when you want quiet or action.

You also get a “day plan” with enough structure to feel cared for, but not so tight that you feel scheduled. At Dia you get a photo stop, then swimming time, snorkeling, stand-up paddleboarding (SUP), and fishing options, plus time to just hang out. For sunset cruises, the vibe shifts naturally: more golden light, the same water toys, and a sailing return timed for evening views.

If you’re comparing this to smaller boats, look at your priorities. If you want the sea day to feel comfortable and premium, the larger catamaran is the point. If you only care about a quick snorkel and a drink, a smaller group option might feel more efficient. Here, it’s meant to be a relaxed experience with food and comfort included.

Getting on board in Heraklion, right by Koules

Your meeting point is practical and easy to spot once you know where to look. You meet at Marineli 2 in Heraklion, at the entrance of Rocca a Mare, the Venetian fortress people know as Koules.

There’s a simple landmark trick: an ATM is to your left when you face the meeting area. A crew member wearing a Cyma Sails t-shirt greets you there. That matters more than you’d think on a port day, because Heraklion can feel chaotic, and you don’t want to burn energy hunting for the right boat.

Before you sail, you’ll also pass by Rocca a Mare Fortress with scenic viewpoints along the way. It’s a short, low-effort start, then you’re out onto the water.

Day cruise vs sunset cruise: timing that changes everything

There are two versions. The day cruise sets sail at 09:00 and returns at 14:30. The sunset cruise leaves at 15:00 and returns at 20:30. Both run about 5.5 hours depending on operating conditions.

For the day cruise, you get the “full activity” feel. Morning light is great for swimming, snorkeling, and SUP, and you’ll still have time to eat without feeling rushed. It’s also easier to manage if you’re trying to fit the trip between other Cretan plans.

For the sunset cruise, the sea time is still real, but the emotional focus shifts. You’re on the water for golden hour, then you eat while the sky cools down. You’ll also see Dia under different light, which changes how it photographs. If you’re the type who likes a slower meal and a better view, sunset is usually the move.

A quick reality check: weather matters. The cruise can be rescheduled or canceled when conditions are unfavorable, and refunds apply if it’s canceled. So if you’re booking around a tight schedule, build in a little flexibility.

The catamaran experience: drinks, music, Wi-Fi, and room to breathe

Once you’re aboard, the comfort theme continues. The catamaran is described as the largest and most luxurious in the area, and that shows in the “you can actually relax” feel. There are places to lounge in the sun, and also shaded spots. That shade matters because you’ll likely be in swim gear at some point, and later you’ll want a place to cool down without going back to shore.

You’ll have unlimited drinks during the cruise, including white wine, beer, tea, soft drinks, and water. That’s not just about alcohol. The tea and soft drinks make it easier to keep a steady pace, especially if you’re out in the sun.

Two small extras I like a lot: music and free Wi-Fi onboard. Music sets the mood. Wi-Fi helps if you want to share photos right away or use mapping for the next stop on your Cretan itinerary. It also makes it easier if you’re traveling with kids and need a sanity check moment.

You’ll also get safety basics in a proper way, including life jackets, safety instructions, insurance coverage, and first aid assistance by certified personnel. You’ll usually hear a clear briefing before departure, and it’s the kind of professionalism that makes the whole trip feel smoother.

Dia Island stop: the part you plan around

Dia Island is the heart of the day. You arrive, you get a welcoming platter, and then you choose your mix of active time and downtime.

The welcome spread

On arrival, you’re greeted with a platter of cheeses and cold cuts. It’s a nice “start eating while you’re still fresh from the sail” setup. If you’re the kind of person who gets hungry the second you sit down, this helps you avoid the midday scramble.

Swimming, snorkeling, and SUP time

You’ll have access to crystal-clear water activities, including snorkeling and stand-up paddleboarding (SUP). Fishing is also offered with equipment available. The snorkeling and fishing gear are provided, so you’re not stuck packing your own.

You’ll also have inflatable water toys for downtime. These are the kind of simple things that make the sea time feel playful, even if you’re not a hardcore swimmer. You can focus on “float and chill” if you want, then switch to active snorkeling when you feel like it.

If you’re trying to pick what to do first, I’d go in this order: swim to get comfortable, snorkeling next if you’re curious, then SUP later when you’re warmed up. SUP looks fun, but it’s easier once your confidence is up.

Fishing and the laid-back pacing

Fishing equipment is included, but the bigger point is that fishing fits the “choose your own intensity” style of the trip. You’re not forced to participate in everything. You can fish for a bit, then hop back into the water when you want a change.

One extra tip from how the crew operates: some days they may steer you toward a quieter swimming spot instead of the busiest area. You can’t bank on it, but it’s a reminder that the crew is watching the sea and adjusting for comfort when they can.

Guided moments plus free time

You’ll get some guided context around Dia Island, but you’re also given genuine free time. That balance is important. It keeps you from feeling like you’re on a tour bus, but you still get enough info to understand what you’re looking at.

For sunset cruises, the schedule includes sunset time, so the evening sail back doesn’t feel like a random end. The timing is part of the experience.

Chef Giorgos Chronakis menu: the food is a real selling point

Let’s talk about the biggest upgrade here: food. This cruise leans hard into a chef-designed Mediterranean menu created by chef Giorgos Chronakis, recognized as one of Greece’s top 100 most interactive and talented chefs.

What you eat is positioned as modern Cretan flavors built on fresh, organic ingredients. You’ll see a mix that includes seafood, crisp salads, local delicacies, seasonal fruits, and a Cretan dessert to finish. It’s served as a proper meal, not just snacks dropped near the end.

The unlimited drinks matter because they make the whole meal feel like it belongs on the water. You can pair dishes with wine or keep it non-alcoholic, and you don’t have to worry about running out of options.

Dietary needs are handled on request

This is one of the most practical features. You can request vegan meals, meat-based meals, and allergy-friendly options. You can also request customized meals for children. That takes the stress out of planning, especially if you’re traveling with someone who doesn’t eat certain foods.

I’ve also seen examples of the crew adjusting menus for people who avoid fish. The safe takeaway for you is simple: tell them your needs in advance so they can match you with the right dish. The menu is designed to adapt, not just offer a sad fallback.

Why this menu approach is good value

Even without seeing exact prices, you can judge the value by comparing what’s included. Many day trips include basic refreshments and maybe a light lunch. Here you’re getting a chef-led full meal, plus unlimited drinks, plus a set of included activities and equipment.

That combination matters. Food is often the part of a tour where you either feel looked after or you feel like you paid for the boat only. With this one, the food is a core feature, which is why it shows up so consistently in people’s praise.

What’s included at sea, plus the little comfort wins

Beyond the big items, you get a useful mix of “included so you can actually enjoy it” details.

You’ll have:

• Life jackets and safety instructions
• Insurance and first aid support by certified personnel
• Snorkeling and fishing equipment
• SUP gear access (with SUP activity included)
• Wi-Fi and onboard music
• A kid-focused touch, including a box of toys for children

For most people, the comfort wins are the ones that make the trip feel premium without adding stress. Shaded deck spots, constant drink refills, and a crew that seems tuned to the pace of the day.

If you’re worried about sun management, bring what you need to stay comfortable: sunglasses, hat, sunscreen, a towel, and swimwear. A light jacket can also help for the return if you catch evening breeze on the sunset trip.

Who should book this, and who should think twice

This cruise fits well if you want a sea day that includes:

• Chef-led food rather than a basic meal
• Multiple water activities in one trip
• A comfortable, spacious catamaran
• A relaxed pace with real downtime

It’s also a good choice for couples and friends who want a more “vacation” feel than a strict tour. Families can work too, since kids’ meal customization and toys are available on request, and the schedule has time to swim at your own comfort level.

Think twice if you rely on wheelchair accessibility, because this activity is not suitable for wheelchair users.

Should you book the Dia Day and Sunset Cruise with chef menu?

If your idea of a great Cretan day is a mix of clear water time, comfortable lounging, and a meal that feels like a highlight, I think you should book it. The big reasons are straightforward: the catamaran comfort, the chef-led menu by Giorgos Chronakis, and the included snorkeling and SUP options with gear on hand.

Choose the timing based on your mood. Day cruise for energy and full activity. Sunset cruise for romance, cooler temperatures, and a slower return. Either way, if you plan around sun and bring your swim essentials, the experience is set up to feel easy and premium from start to finish.

One smart move for the best outcome: when you reserve, share dietary needs and any food restrictions up front. The cruise is built to accommodate special dietary requests, and that saves you from the usual holiday scramble.

FAQ

What time is the Dia day cruise?

The day cruise departs at 09:00 and returns to Heraklion at 14:30.

What time is the Dia sunset cruise?

The sunset cruise departs at 15:00 and returns to Heraklion at 20:30.

How long is the cruise?

The total duration is about 5.5 hours.

Where do I meet for the cruise in Heraklion?

You meet at Marineli 2, Heraklion 712 02, at the entrance of Rocca a Mare (Koules). A crew member in a Cyma Sails t-shirt will welcome you there.

What activities are included at Dia Island?

At Dia Island, the included activities include swimming, snorkeling, stand-up paddleboarding (SUP), and fishing, along with time for relaxation and a guided tour.

Is food and drinks included?

Yes. You’ll have a premium Mediterranean seafood menu with a Cretan dessert, and drinks are included (unlimited white wine, beer, tea, and soft drinks, plus water).

Can you accommodate vegan meals or allergies?

Yes. Vegan options, meat-based dishes, and allergy-friendly meals are available on request. Children’s customized meals can also be provided on request.

Is this cruise wheelchair accessible?

No. This activity is not suitable for wheelchair users.

What should I bring, and what happens in bad weather?

Bring sunglasses, a hat, swimwear, a towel, sunscreen, and a jacket. The cruise depends on weather, and it may be rescheduled or canceled if conditions are unfavorable, with a full refund if canceled.