Dia Island by catamaran is a simple recipe. The big wins for me are free SUP and a proper on-board lunch of traditional Cretan skioufichta with apaki, plus time to swim, snorkel, and relax. One thing to consider: this is a sea day, so if the boat trip does not run smoothly at the start, you might lose time standing around in the harbor.

You’ll leave Heraklion on a brand new Lagoon 46 catamaran for a calm morning cruise, then spend a few hours on Dia, a quiet uninhabited island in the Cretan sea. The day mixes water play (SUP, snorkeling, fishing gear) with real food and drink, not just snacks. At $123 per person for about 5.5 hours, it can feel like good value if you plan to actually use the water time and included meal.

Key highlights to look forward to

• SUP included for free so you can try something active without renting gear
• On-board lunch of Skioufichta with apaki plus fruit and soft drinks
• Swimming and snorkeling time with snorkeling equipment provided
• Uninhabited Dia Island time for photos, sunbathing, and a quieter feel
• WiFi on board and a live guide in English and Greek
• Wine and beer included with responsible consumption (still bring your best judgment)

Dia Island on a catamaran: why this day feels special

Dia Island is the kind of place you go to when you want a break from crowded shorelines. Even without any dramatic landmarks, it works because the focus is the water. Clear conditions make swimming more fun, and the island layout gives you a sense of space that you just do not get on full-on beach days.

For me, the strongest part is that the schedule is built around time in the elements: you sail out, you get a long enough window to go in the water, and then you hang around for relaxing and photos before heading back. That means you are not rushed through the best part.

You’ll also get a taste of Cretan food and the Mediterranean rhythm. The lunch is freshly prepared on board, not packaged and handed out. That matters when you are spending hours in swimwear and you actually want a meal that feels like lunch, not a snack.

The Lagoon 46 experience: smooth sailing, practical comfort

This trip runs on a brand new Lagoon 46 catamaran. Catamarans tend to be stable and comfortable, which is exactly what you want for a day where you plan to go back and forth between deck time and water time.

You are on the boat for about an hour each way, so the cruise itself is not just transportation. It is part of the experience. You’ll have time to settle in, enjoy sea views, and get ready for Dia. There is also free WiFi on board, which is handy if you want to share photos while the day is still fresh, or if you need to send a quick message before you disconnect for the swimming portion.

You’ll have a live tour guide speaking English and Greek. That helps with the day feeling organized, especially when you are switching between swimming, snorkeling, and SUP time. And because the guide language includes English, you are not stuck guessing what the next step is.

Practical note: meeting point can vary depending on your booked option. One listed option includes Leof. Mpofor 19 near the Heraklion port area, but you should expect details to differ by departure slot.

What you do on Dia Island: swim, snorkel, SUP, and even fish

Dia Island is built for people who like to move. The big water activities are included, so you do not need to decide in advance what you will do. Once you arrive, you can choose based on how you feel in the moment.

Here is what is included once you hit Dia:

• Swimming time with plenty of space to cool off and sunbathe
• Snorkeling equipment so you can explore the underwater world at your own pace
• Free SUP (stand-up paddleboarding) if you want to try balance and speed on calmer water
• Fishing gear if you feel like a low-key activity between swims
• Sunbathing and relaxing with time to take photos and just hang out

The practical benefit of having options is simple: you can tailor the day. If you want a more chill plan, you can stick to swimming, photos, and sun time. If you want activity, SUP and snorkeling give you enough variation that the day does not feel repetitive.

A small drawback to know upfront: this is not a land-based walking tour. It is very much a sea-day format, which means you’ll be dealing with sun, salt air, and moving between the boat and the water. If you get tired easily in heat, plan your sunscreen and take shade breaks when you can.

Also, fishing gear is included, but you are still relying on the conditions. If nothing is biting, it still works as a casual way to pass time, not as a guaranteed fishing success plan.

The on-board lunch that makes the price feel more fair

One reason I like this tour is that it feeds you properly. After your water time, the crew prepares a freshly made traditional Cretan dish:

Skioufichta with apaki

That is traditional Cretan pasta with smoked pork, sun dried tomatoes, herbs, and grated graviera.

On top of the lunch, you get:

• Fresh fruits
• Soft drinks (included)
• Water
• Wine and beer with responsible consumption

This matters because a lot of sailing days can turn into expensive add-ons: you spend all morning outside, then you pay extra for food that is not as good. Here, the meal is part of the plan. You are paying for the full half-day experience, not just the boat ride.

There is also mention of wine and dessert as part of the Dia island experience flow. Even if you do not choose everything, it gives the day a more complete feel than a plain sandwich lunch.

My practical tip: eat when it is served, not after you are already wiped out from swimming. You’ll feel better for the second half of the day, especially if you plan to keep sunbathing and taking photos.

Timing on a 5.5-hour outing: what your day will really feel like

The duration is listed as 5.5 hours. That is a helpful sweet spot. Long enough to sail, swim, and do a couple of activities, short enough that you still have energy for evening plans in Heraklion.

While exact timing can vary by departure, your day rhythm will likely look like this:

1) Meet at the harbor and board the Lagoon 46 catamaran

2) Cruise toward Dia Island, about an hour

3) Time on Dia with photos, swimming, snorkeling and/or SUP

4) Lunch onboard after a few hours of exploring

5) Return cruise back to the drop-off point in Heraklion

The itinerary includes a photo stop and guided moments, then free time to enjoy the island at your pace. That mix is good. It means you get a little structure, but you are not forced into a rigid checklist the entire time.

What to plan for personally:

• If you want photos, bring a plan for when light is best. Midday sun can be harsh, so you might prefer earlier or later moments for better shots.
• If you want to try SUP and snorkeling, you may want to do one first, then switch after a swim break.
• Wear swimwear under your clothes if you can. It saves time and reduces the need to change repeatedly.

Price and value: is $123 per person worth it?

At $123 per person for about 5.5 hours, you are not paying just for a boat. You are paying for a bundle: SUP, snorkeling equipment, fishing gear, lunch, soft drinks, and wine/beer.

So the value depends on your style:

• If you would normally rent a SUP, buy a boat day meal, or pay for guided snorkeling equipment, this price starts to make more sense.
• If you only want to sunbathe and swim with no interest in SUP or snorkeling, it might feel pricier than you expect.

What helps the math is that many costs are included: fuel, all fees and taxes, and the included activities. The day also provides free WiFi on board, which is a small bonus but still part of what you are buying.

Also, you might want to consider that transfers are not included in the price. That can turn a good value into a less good one if you need to add taxi costs on top. If you can get to the port easily, the $123 looks more like a fair “day on the water” rate.

Logistics that can make or break your day

This is the part I want you to get right, because it affects how smooth the experience feels.

Transfers and meeting point

• Transfer from your accommodation to Heraklion Port is not included, though it may be available upon request.
• Meeting point may vary depending on the option you book.
• One listed port meeting option includes Leof. Mpofor 19 area details, and there are also two drop-off locations.

If you hate uncertainty, do this: confirm your exact meeting address and departure time before the day. When you are at a busy harbor, clarity saves stress.

ID and sailing authority details

You will need to provide advance details for the sailing authority, including passport or ID number, full name, gender, and year of birth for all members.

Bring:

• Passport or ID card (a copy is accepted)
• Passport-sized photo is requested

What to bring for comfort

Bring practical sun protection and swim essentials:

• Sunglasses
• Sun hat (hat is listed twice, so yes, bring one)
• Swimwear
• Sunscreen
• Beachwear

Also, bring your copy of ID if that is how you are traveling.

What not to bring

• Alcohol and drugs are not allowed.

Even though wine and beer are included, that does not mean you can bring your own.

Who should book this sailing lunch to Dia Island

This tour is a strong match if you want a sea day with activities that are already covered. I think it suits:

• Couples and small groups who want a relaxed half-day at sea
• People who like water activities, especially SUP and snorkeling
• Travelers who want a traditional meal without planning a separate lunch stop

It is not a great match for:

• Wheelchair users
• People with pre-existing medical conditions (as stated, it is not suitable)

If you are prone to motion sickness, this is not listed as a factor, so you’ll need to judge your own tolerance. But since you are on open water and doing water activities, having a plan for comfort is smart.

Also, if you booked this and the day has a tech or check-in hiccup, you might end up waiting at the harbor. My advice is simple: keep your confirmation details handy and arrive early enough that small delays do not ruin your mood.

Should you book this Catamaran to Dia Island with lunch?

If you want a straightforward, active day that includes food and multiple water activities, I’d say this is worth booking. The inclusion of free SUP, snorkeling equipment, and a proper lunch makes it feel like a real day on the water, not an overpriced boat ride with extra charges.

Book it if:

• You’ll actually use the water time (swim, snorkel, SUP)
• You want traditional Cretan lunch onboard, not a later restaurant scramble
• You can easily reach Heraklion port without needing paid transfers

Consider skipping or switching plans if:

• You mainly want a quiet beach day and have no interest in SUP or snorkeling
• You depend on accommodation transfers and would have to add cost to get to the harbor
• You are traveling with mobility needs, since it is not suitable for wheelchair users

With the right expectations, this tour delivers what you came for: a few hours of sailing, a quiet island atmosphere, and a lunch that tastes like Crete.

FAQ

How long is the sailing trip to Dia Island with lunch?

The total duration is about 5.5 hours.

Where do we meet for the tour?

The meeting point may vary depending on the option booked. One listed port-area option is Leof. Mpofor 19, and there are also multiple starting and drop-off locations.

What activities are included on Dia Island?

You get time for swimming and sunbathing, and the tour includes snorkeling equipment, free SUP, and fishing gear.

Is the lunch included in the price?

Yes. Lunch is included on board and features skioufichta with apaki, along with fresh fruits.

Are drinks included?

Soft drinks, water, and wine are included. Wine and beer are provided with responsible consumption.

Is snorkeling gear provided?

Yes, snorkeling equipment is included.

Is there WiFi on the boat?

Yes, there is free WiFi on board.

Do I need a passport or ID?

You should bring a passport or ID card (a copy is accepted), and you may be asked for passport or ID number and other personal details in advance.

Is pickup from your accommodation included?

No. Transfer is not included in the price, though it is available upon request.