Dia Island is the kind of water that makes plans feel easy. This small-group catamaran day from Heraklion delivers crystal-clear swimming time at an uninhabited island cove, plus fresh Mediterranean food served right on board. One thing to keep in mind: it’s not guaranteed to be totally silent and isolated, because boats can sometimes share the same mooring area.

What I really like is how practical the package is. You get the key comfort items (onboard Wi‑Fi, restrooms/WC, and an outdoor shower) and the fun stuff (snorkeling gear, SUP boards, noodles, and even an inflatable flamingo for photos) without needing to rent anything.

Key highlights you’ll feel all day

• Maximum 14 people on a luxury catamaran, so the boat feels calmer than typical group cruises
• Open bar basics included: water, soft drinks, local beer, and white wine
• Full play kit for the sea: snorkeling masks/fins, SUP boards, noodles, swimming jackets, and float gear
• Onboard comfort: free Wi‑Fi and toilets (WC) plus an outdoor shower
• Food moves with the day: light brunch, then a freshly prepared Mediterranean lunch with homemade dessert
• Extra activities ready: fishing gear for a gentle try and a toy box for kids (by request)

Why Dia Island feels different from most boat stops

Dia Island sits off Crete near Heraklion, and it’s basically about one thing: that unreal water. The main stop is a beach cove around Dia beach, where you can swim, jump from the boat, and use snorkeling gear to check out underwater life.

This is not a “quick look then leave” stop. You’re given about four hours at Dia, which is long enough to do the classic circuit: swim first, snorkel next, then come back for sun time and lazy deck hanging.

Heraklion’s 9:30am start and how the day actually runs

The day starts at 9:30 am at Cafe MarinaLeof, Nearchou, Iraklio 712 02, Greece. It’s walkable to public transportation, but it’s still a port-area plan—so don’t roll in late expecting the day to slow down for you.

The total tour time is about 6 hours 30 minutes. Plan on sailing time before and after Dia, plus a big chunk of the day at the island (the stop itself is 4 hours). No hotel pickup or drop-off is included, so if you’re staying outside Heraklion, factor in transport to the meeting point.

Getting comfortable on the catamaran: shade, Wi‑Fi, and a real toilet

This isn’t a bare-bones boat day. You’re on a modern luxury catamaran with sunbeds and shaded lounges, which matters once the sun gets strong.

On board you also get:

• Onboard Wi‑Fi (free)
• Restrooms (WC) and an outdoor shower
• Life jackets, plus swimming jackets for getting in and out comfortably

Also, the deck is built for staying in motion: there are places to relax between swims, and there’s equipment to grab when you want to play.

Open bar that’s actually usable (and what’s not included)

The open bar isn’t just a token sip. It includes unlimited:

• Water
• Soft drinks
• Local beer
• White wine

You’ll also see espresso, detox water, and teas listed among the onboard drinks, plus a protein cocktail. If you’re thinking of cocktails beyond beer/wine, that’s where you should adjust expectations: cocktails and extra alcohol beyond the open bar selection aren’t included.

For me, this is a good setup because it keeps the day straightforward. You can drink comfortably without having to play “what counts?”—but you should still be fine with the selection being limited.

Dia beach time: snorkeling, SUP boards, noodles, and fishing

Dia is where the included equipment earns its keep.

Snorkeling that’s ready to go

Snorkeling gear is included, including high-quality masks and fins. You can use the gear right at the cove stop, so you’re not wasting time coordinating rentals or figuring out fit.

Paddleboarding (SUP) for a change of pace

Stand-up paddleboards (SUP) are included to borrow, plus pool noodles and inflatable comfort items. Even if you’re a first-timer, SUP can be a fun “practice in calm water” activity—just be honest about your balance and use the time to get comfortable.

Gentle fishing, if you want something extra

Fishing gear is also included for a gentle fishing experience. It’s one of those add-ons that turns a relaxing day into something you’ll talk about later, especially if you’re traveling with kids or a group that likes to try one new activity.

The inflatable flamingo photo prop

Yes, it’s silly. That’s the point. There’s an inflatable flamingo available for photos, and it’s an easy way to make the day feel less like a routine excursion and more like a memory.

Practical note: bring swim shoes if you’re even mildly unsure of your footing. One trip experience included a reminder that if you plan to walk around on the island, good shoes help.

Lunch and brunch: Mediterranean, freshly prepared, not an afterthought

Food is one of the biggest reasons this cruise gets love. The day includes light brunch and then a freshly prepared gourmet Mediterranean lunch, with homemade dessert.

What stands out is timing. The lunch is prepared during the day as you’re out in the water, so it doesn’t feel like you’re being dragged to a meal at the wrong moment. The flow is: snack/brunch, swim/play, then a real lunch when you’re hungry.

You’ll also have beverages on hand throughout the day, which makes it easier to keep things easy. This is the kind of setup where you’re not constantly budgeting your day around purchases.

Small-group cruising: calm vibes, with one realistic caveat

The operator caps this at a maximum of 14 travelers, and in practice you may find yourself with a small crowd—some departures can feel close to private.

That said, boating logistics are messy sometimes. One experience described noise from another boat moored nearby, so here’s the honest expectation-setting: this is small-group, but it’s still a shared water area.

If your top priority is total quiet, you’ll want to manage expectations. If your priority is good water, good food, and a comfortable boat with fun extras, the small-group setup is a real win.

Crew energy: clear direction plus playful moments

The crew style here is part of the value. Names that show up include Spiro and George, plus crew like Thomas, Anise, Alexander, and others such as Sergey, Georgio, and Alexandra.

What matters for you:

• Clear directions during the day (especially around where to go and how to handle conditions)
• A host vibe where people feel looked after
• Moments of fun—like teaching a Greek dance and other playful entertainment

If you like your guides to be more than just background staff, this is that kind of operation.

Price and value: what you’re paying for at $181.41

At $181.41 per person, you’re paying for a premium mix:

• A luxury catamaran
• Unlimited drinks within the open bar selection
• Light brunch + a fresh lunch + homemade dessert
• Included gear: snorkeling masks/fins, SUP, noodles, and more
• Comfort perks: Wi‑Fi, WC, and shower access

So, where the value lands depends on what you would otherwise do on your own. If you’d have to pay separately for boat access, food, and gear, this package starts making sense.

The main “value risk” is if your idea of the perfect day includes things outside what’s listed—like hotel pickup (not included), towels and sunscreen (also not included), or cocktails beyond beer/wine. Also, if you’re expecting multiple additional stops beyond Dia, this day is built around one big beach cove.

Things to bring so the day feels smooth

Not included (so plan ahead):

• Towels
• Sunscreen and personal care items

You should also bring:

• Swimwear you’re comfortable re-wearing
• A lightweight cover-up for deck time
• A small bag for phones (especially since you’ll probably use Wi‑Fi and want photos)

If you get seasick easily, it’s worth considering that sailing days can be choppy at times. One experience mentioned rough seas but still described the crew as reassuring—so if you’re sensitive, take it seriously and bring your own prevention plan.

Who should book this Dia Island catamaran

This trip fits you best if you want:

• A relaxed day with a real meal, not a snack-and-go cruise
• Included water time: swim, snorkel, SUP, float gear
• A small-group feel on the boat
• Comfort upgrades like Wi‑Fi and restrooms

It may be less ideal if:

• You need hotel pickup/drop-off (it’s not included)
• You expect towels/sunscreen provided (not included)
• You want cocktails beyond the open bar selection
• You’re extremely sensitive to the chance of nearby boat noise

Should you book Dia Island Catamaran with Premium Lunch and Open Bar?

If you’re aiming for a “Crete by the water” day with easy logistics—plus real food and included gear—I think this is a strong choice. The biggest pull is simple: Dia beach time plus a premium onboard setup, without you having to hunt for rentals or figure out schedules.

Book it if you’re excited about snorkeling and SUP, want a comfortable boat, and you’ll be happy with one main island stop rather than a multi-stop route. Skip it only if you need hotel pickup, extra cocktails, guaranteed total privacy from nearby boats, or if you prefer to bring all your own water toys and snacks.

FAQ

Is there hotel pickup or drop-off?

No. Hotel pickup and drop-off are not included. The tour starts at Cafe MarinaLeof in Heraklion and ends back at the same meeting point.

How many people are on the catamaran?

The maximum group size is 14 travelers.

What time does the tour start?

The start time is 9:30 am.

What drinks are included in the open bar?

Unlimited drinks include water, soft drinks, local beer, and white wine.

What snorkeling and water activities are included?

You get snorkeling gear (high-quality masks and fins), stand-up paddleboards (SUP), and inflatable noodles/float items. Swimming jackets are also provided.

Is Wi‑Fi and a restroom available on board?

Yes. Onboard Wi‑Fi is included, and there is a WC (restroom) plus an outdoor shower.

What if the weather is bad?

This experience requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund.

Can I cancel for a full refund?

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

You Might Also Enjoy

Sailing day trip on Tall Ship Andrea Jensen with Lunch and WineFrom Valetta: Catamaran Tour with Hop-On, Hop-Off Gozo TourMega Catamarans ALL INCLUSIVE Remote Paradise Beach AdventureLos Cabos Luxury Sunset Sail with Light Appetizers and Open Bar