All-inclusice Catamaran Day Cruise from Hersonissos to Dia Island

Sea days beat sitting on the dock. This all-inclusive catamaran trip to Dia Island is a clean, easy way to trade street heat for Natura 2000 waters and a legends-on-the-side story tied to Zeus. I like that the day includes snorkeling and SUP gear without you having to rent anything. One thing to plan for: you are on the water most of the time, and towels and sunscreen are not included, so pack those.

I also like the feel of the boat setup. You get sunbeds plus shaded lounges, an onboard crew who runs the schedule smoothly, and a group size capped at 20 for a more relaxed vibe. The included food is more than a token snack too, with a nutritionist-style brunch and a Mediterranean lunch served onboard with unlimited drinks from the open bar selection.

Key highlights in plain terms

• Semi-private group up to 20 keeps the boat day calm and easy to navigate
• Dia Island, uninhabited and Natura 2000 protected means you get big-water views without the crowds
• Snorkeling masks and fins plus SUP are included, so you can try multiple activities
• Unlimited drinks plus lunch and brunch make the price feel more like an all-day package
• Friendly, hands-on crew helps families and first-timers enjoy the water safely
• Comfort extras onboard like an outdoor shower and WC keep the day practical

Dia Island in a nutshell, what makes this cruise feel different

This is a morning-to-afternoon sail that trades long transfers for straight-to-the-water time. You start in Hersonissos and head to Dia Island, described as uninhabited and protected under Natura 2000. That matters because it sets the tone: you are not cruising just to pass scenery, you are stopping in a place that is meant to stay pristine.

There is also a story baked into the experience. Dia Island is tied to a legend where Zeus shaped the land. It is not about history class. It is about having something fun and Greek to connect with while you look at the shoreline and the clear water around it.

My favorite part of the whole setup is that it is built for options. You can go full snorkeler, you can paddle with a SUP, or you can just float and watch the light change over the water. The boat gives you enough comfort that you can choose your pace without feeling rushed.

Getting on the boat in Hersonissos, what to know before 9:00 am

Your start time is 9:00 am, and the meeting point is DanEri Yachts at Agias Paraskevis 125, Limenas Chersonisou 700 14, Greece. The exact end time is not listed, but with the 6 hours 30 minutes duration, you should expect to be back around the middle of the afternoon.

This trip caps at 20 travelers, so boarding and getting settled usually feels less chaotic than big sightseeing boats. The tour is offered in English, which helps if you want clear guidance for snorkeling gear, SUP use, or kid-friendly activities.

The boat itself is described as modern luxury with sunbeds and shaded lounges. In real life, that means you can chase the sun for photos and then retreat when the heat climbs. There is also an outdoor shower and an onboard WC, which is a quiet quality-of-life win after you’ve been in the sea.

Practical note: there is music and free Wi-Fi onboard, but you are still on a half-day water schedule. Treat the Wi-Fi as a bonus, not a plan.

The sailing day, a realistic flow from brunch to return cruise

The day is structured around a simple rhythm: sail out, play in the water, eat onboard, and sail back refreshed.

You’ll start with the cruise from Hersonissos. As you move away from shore, you can settle into your preferred spot: sunbeds for lounging or shaded lounges if you want shade early. You should expect gentle pacing, not a packed checklist. That is what makes it work for families with kids and mixed groups.

Once you hit the Dia Island area, the water activities kick in. Snorkeling gear and SUP boards are part of the included equipment, plus floatation options like inflatable noodles and an inflatable flamingo. Fishing gear is also included, though it is set up for a gentle fishing experience rather than anything hardcore.

Food and drinks come onboard as you go. You begin with a welcome drink set that includes espresso, detox water, teas, and protein cocktails, then there is a light healthy brunch designed by a nutritionist. Later you get a Mediterranean lunch, with vegetarian options and children’s options on request.

As the day winds down, you sail back toward the meeting point, with the overall tone being relaxed and sun-kissed, not rushed sightseeing.

Dia Island stop, Natura 2000 water and the Zeus connection

Dia Island is described as uninhabited and Natura 2000 protected, so the point of the stop is time in clear water and space to enjoy it. You’re not being asked to run around. The best use of the stop is to pick one or two water activities and then leave room to simply watch the water.

The legend tied to Zeus is a nice touch because it gives you an instant theme while you are there. You can think of it as a storytelling layer on top of a real-world experience: bright water, calm moments, and a sense that you are in a protected corner of Crete.

One consideration: protected areas often mean the experience is more about nature and less about manmade attractions. So if you are the type who wants a beach bar or a busy promenade, this will feel quieter than some island stops. But if you want clean water, this is the point.

Snorkeling, SUP, and the inflatable flamingo, what you actually get

This cruise is very activity-forward for a day trip. The included kit covers multiple ways to enjoy the sea:

• Snorkeling gear: high-quality masks and fins
• SUP: stand-up paddleboards included
• Float options: inflatable noodles and an inflatable flamingo
• Safety gear: life jackets and swimming jackets provided
• Fishing gear: a complete set for a gentle fishing experience

That set of inclusions is what makes the day feel good value. You do not have to shop, rent, or negotiate at the beach. You show up, get geared up, and spend your time on the water instead of logistics.

SUP and snorkeling also work well for different comfort levels. If you are new to both, start with snorkeling for a quick confidence boost, then try SUP when you feel stable. If you’re traveling with kids, the presence of floaties and swimming jackets can make the whole experience less stressful.

Tiny detail worth knowing: towels are not included. So after you get out of the water, you may need to dry off with your own towel or wrap yourself in a change of clothes.

Included food and unlimited drinks, why it matters on a sea day

One of the best parts of this cruise is that eating and drinking is not an add-on. You get:

• Light welcome drinks (including espresso, teas, and protein cocktails)
• A healthy brunch designed by a nutritionist
• A Mediterranean lunch, made from fresh ingredients from a local Cretan farm (including organic ingredients as described)
• Unlimited drinks: water, soft drinks, local beer, and white wine

There are also snack additions tied to the protein idea: a protein cocktail bar plus light protein snacks. In other words, the boat is not just feeding you once. It is keeping you covered through the ride and water time.

Meal timing on a cruise can make or break the day. Here, the brunch plus lunch rhythm lines up well with morning sailing and afternoon water play. You are less likely to get that late-day energy crash that ruins your mood.

One limitation to understand: cocktails and alcoholic drinks beyond the open bar selection are not included. So if you have specific drink requests beyond beer, white wine, and the listed unlimited options, you’ll likely need to pay extra.

If you are vegetarian or traveling with kids, there are options on request, including vegetarian and children’s lunch options.

Onboard comfort, toilets, showers, and the small things that reduce hassle

This is the kind of cruise where the comfort details actually show up in your day.

You have:

• Sunbeds and shaded lounges to switch between sun and shade
• Onboard WC plus an outdoor shower, handy after swimming
• Music and free Wi-Fi onboard
• Life jackets and swimming jackets so you are not hunting safety gear

The boat also includes a set of family-friendly touches. There is mention of a box of toys for kids by request, which is exactly the kind of practical detail that helps parents keep kids calm during sailing time.

There are also small inclusions that feel like someone planned beyond the basics: onboard personal feminine hygiene products, liability insurance, and a branded memorable gift for special occasions. You might not notice all of these every second, but they add up to a smoother, more prepared feel.

Who this cruise is for, and who should think twice

This works for a lot of travel styles.

You should strongly consider it if you:

• Want an easy all-inclusive day with food, drinks, and water gear handled
• Travel as a family and want equipment like floaties and jackets
• Like having options, snorkeling, SUP, and just floating
• Prefer a smaller group size up to 20

You might think twice if you:

• Want a traditional stop with lots of land attractions. This is water-first, nature-first.
• Need guaranteed private cabins. Private cabins are available on request, but not guaranteed.

Also, because you are out on the sea, pack for sun and water time. Since sunscreen is not included and towels are not included, you’ll want to bring your own basics.

Price and value, is $174.03 actually reasonable here?

At $174.03 per person, this cruise is not a budget skim. But it can be good value because several big-ticket pieces are bundled:

• Modern catamaran experience
• Crew and an English-speaking host team
• Snorkeling gear and SUP boards
• Lunch and brunch plus snacks
• Unlimited drinks within the open bar selection

Many day trips end up costing more after you add food, drinks, and rentals. Here, the package covers the “while you are on the water” expenses that usually pile up. The all-day feel is the value argument.

The tradeoff is that you do not get everything. Extra cocktails beyond the selection are not included, and you still need to supply items like towels and sunscreen. If you already know you will buy gear and multiple drinks elsewhere, the bundled approach starts looking smarter.

For me, the value sweet spot is the gear plus meals. When those are handled, the day becomes simpler, and simplicity is worth paying for when you’re on vacation.

Should you book this Dia Island catamaran cruise?

I would book it if you want a real Crete sea day without heavy planning. The combination of Dia Island, a small group of up to 20, included snorkeling and SUP, and onboard meals plus unlimited drinks makes the day feel complete. Add in onboard comfort like WC and outdoor shower, and you get fewer hassles than typical day tours.

Skip it if your idea of a perfect day is mostly on land with lots of structured sightseeing, because this one is built around time in protected nature and the water activities.

If you want one clear deciding tip, here it is: if you will actually use the snorkeling or SUP, this trip is hard to beat for a smooth, all-in-one day.

FAQ

How long is the catamaran day cruise?

The duration is about 6 hours 30 minutes.

What time does the cruise start?

The start time is 9:00 am.

Where do we meet for the tour?

You meet at DanEri Yachts, Agias Paraskevis 125, Limenas Chersonisou 700 14, Greece.

Is lunch included?

Yes. Lunch is included and is served onboard.

What drinks are included?

Unlimited drinks are included: water, soft drinks, local beer, and white wine. Welcome drinks are also included.

Is snorkeling gear provided?

Yes. Snorkeling gear, including high-quality masks and fins, is provided.

Are stand-up paddleboards included?

Yes. Stand-up paddleboards (SUP) are included.

Is this cruise good for families with kids?

It is suitable for families with kids. A box of toys for kids is available by request, and children’s lunch options are available on request.

Is there free cancellation?

Yes. You can cancel for a full refund up to 24 hours in advance of the experience’s start time.