Dia Island feels like a reset. This Heraklion sailing trip heads out a short distance north to Dia’s quiet bay, then gives you time to swim, snorkel, and paddleboard, with lunch and drinks on board.

I especially love two things: the max 10 guests setup that keeps the boat relaxed, and the fresh Cretan lunch served on board with unlimited local drinks. It’s the kind of half-day that feels like a mini vacation without the travel hassle.

The main drawback to think about is comfort and access. It is not suitable for wheelchair users, and you will be on a small boat with port-area walking, so plan for sea-legs and deck time in the sun.

Key things to know before you go

• Max 10 guests keeps this feeling personal, not crowded
• Dia Island, Saint George Bay gives you a secluded swim and hang-out window
• SUP plus snorkeling plus fishing gear means you are not stuck doing one thing all day
• Unlimited wine, beer, water, soft drinks pairs nicely with lounging on deck
• Crew cast like Captain George, Panos, and Vaso turns sailing into stories, not just sailing
• Unpredictable timing can happen if Port Authority rules affect departures

Dia Island from Heraklion, in a 6-hour sweet spot

If you only have one half day in Heraklion, this is a smart way to use it. You get the open-sea feeling without surrendering your whole day to travel. And Dia Island is close enough that the trip stays easy, while still feeling like you left the city behind.

The whole day is built around one anchor moment: arriving at Dia and getting hours in the water. That means your time is spent doing fun things, not rushing from site to site. You can go full active with snorkeling and SUP, or go the lazy route with deck time and swims.

At $100 per person, the value is strongest when you treat it like a package, not a standalone boat ride. You are paying for a small-guest experience, equipment, a sit-down style lunch on board, and unlimited drinks. If you would otherwise pay for boat access plus food and drinks separately, this tends to pencil out better.

Old Anchor to your boat: getting oriented fast

You will meet at the Old Anchor monument near the Marina Cafe. A Set Sails representative waits there with a lead-in to the boat, and there is parking near the meeting point.

If you are staying in Heraklion, this is a straightforward start. If you are coming from farther along the north coast, you can add pickup from selected cities and then get dropped off at a long list of nearby areas. That pickup option matters if you do not want to wrestle with taxis mid-trip.

Bring practical items. Swimwear and a towel are key, because once you hit Dia, the “wait and see” plan goes out the window. Comfortable shoes help for the walking and the safety briefing. Also skip high-heeled shoes, since they do not belong on a boat.

One more reality check: port rules can change departure times due to directives from the Port Authority. If your schedule is tight, I would build in buffer time.

Sailing out across the Aegean: views, plus dolphin odds

After walking to the boat and getting the safety briefing, you head out onto the Aegean. The cruise segment is about 80 minutes, with scenic views along the way.

This is when the mood starts. Even if the sea stays calm, you still get that moving-from-station-to-station feeling, with coastline views rolling by. And yes, dolphins can show up. The vibe gets especially fun if Captain George, the Fisherman, starts singing, since that is when people tend to spot dolphins in the wake.

You should also plan for sun. There is deck time before Dia, and you will likely want sunglasses and sunscreen. If you get hot easily, bring something light for shade, and pick a spot that lets you cool down without missing the views.

Dia Island and Saint George Bay: the real reason to book

Dia’s stay centers on Saint George Bay, a peaceful bay on the island. Once you arrive, you get a solid block of time to use the water toys and enjoy the calm.

Swim time that does not feel rushed

The water here is described as crystal-clear by people who have done the trip. That means swimming is not just a checkbox. It is the main event, especially if the sea is calm.

You can go in immediately and then just keep drifting between swims and deck lounging. If you prefer a break from busy sightseeing, this part is basically a reset button.

Snorkeling with provided gear

Snorkeling is one of the most praised activities on this trip. You are not stuck without equipment, since snorkeling gear is included. The trip is structured so you have enough time to actually use it, not just try it for five minutes and run back for lunch.

If you are new to snorkeling, you’ll probably find it easier with time on the water and a crew ready to help. And if you are comfortable, you still get a proper window to look around.

SUP paddleboarding for exploring

SUP is included too. This is the option for when you want to explore a bit more than just snorkeling. You can paddle around the bay area and get a different perspective of the coastline and shallow water.

Just remember you are on a small boat day, so you are stacking activities. If you do SUP first, you might want to pace the snorkeling so you are not exhausted before lunch.

Fishing gear, if you feel curious

Fishing equipment is also provided. You do not have to be a fisherman to enjoy it, since part of the fun is watching the crew and trying something local.

Lunch on board: Cretan flavors, unlimited drinks, and no lines

Food is not an afterthought here. It is part of what makes the day feel complete.

Lunch includes pasta with shrimp, or a vegetarian pasta with pesto, plus traditional Greek salad and fresh fruit salad for dessert. The style is straightforward Mediterranean, the kind of meal that supports a long swim without weighing you down.

You also get unlimited local drinks on board, including white wine, soft drinks, beer, and water. That matters because you do not have to hunt for a bar or pay extra once you are on the water. If you like to sip while relaxing, this is a real convenience.

Gluten-free and vegan options are available. So if you have dietary needs, you are not stuck with a sad plate.

One small but important note: the meal is described as something the team would offer at their own table, from the ingredients to the drinks. In plain terms, it signals they are not cutting corners just to keep the trip short.

A small church moment, if timing works

During the Dia time, some people mention walking toward a small church and ringing a bell. That is not guaranteed in every schedule, but if you have the energy, it is worth asking the crew if there is time for a short walk. It adds a tiny bit of island flavor beyond the water.

The crew: the human part that makes it feel special

This is one of the rare tours where the crew personality is not just marketing. People consistently talk about the warm, friendly vibe.

You might meet Captain George (#1), described as calm, funny, and attentive, the kind of person who can switch between chatting and doing the sailing work without making it feel staged. There is also Captain George (#2), the Fisherman, who knows Dia’s waters and sea life and tells stories that make the island feel closer.

Captain Panos is another energy source, with a habit of dancing or singing and keeping the trip light. If you catch his mood, you will feel it right away in the way people settle into the day.

And Captain Vaso is listed as young, bold, and a national sailing champion. People who like more active sailing or learning a trick from the helm will likely enjoy that kind of presence.

In some recent experiences, names like Nick and Mike show up for captaining and for the pasta meal prep. If your group gets those faces, expect the crew to be hands-on, friendly, and focused on your comfort and safety.

The practical takeaway: the crew is not treating you like a number. They are guiding your day so you get the most out of the water time.

The return to Heraklion: one more swim, then done

After the Dia portion, the trip includes time to swim again or relax as you head back toward Heraklion. The sailing back takes about 80 minutes, so it is not a long haul.

By the time you roll back into port, you have usually done most of what you came for: water time, food, drinks, and enough scenery to feel like you actually traveled. Then pickup and drop-off options take some of the stress out of ending the day.

Because it is about 6 hours total, this works well as a standalone plan. It is also a great way to balance a day of Heraklion museums, old streets, or food stops with something that is purely about sea and sun.

Who should book this Dia Island sailing trip?

This fits best if you want a true break day, not a schedule packed with stops. You will probably enjoy it most if you like any of these:

• Snorkeling or swimming and you want clear-water time
• SUP and want to explore without committing to a full-day water activity
• A small group setting where conversation happens naturally
• A meal plus drinks included, so you can relax immediately after you board

It is also a good option for couples, solo travelers, and small groups. The max 10-guest feel helps everyone mix a bit without feeling like they are in a crowd.

If you have limited mobility or use a wheelchair, this one is not suitable, since it is not designed for wheelchair users.

Price and value: what $100 really buys you here

At $100 per person for a 6-hour experience, you are paying for several things that add up fast:

• Boat time on the Aegean, with a structured swim and activity block at Dia
• Equipment included (SUP, snorkeling, fishing gear)
• A real lunch on board: pasta, Greek salad, and fruit salad
• Unlimited drinks (wine, beer, soft drinks, water)
• Small-group atmosphere with a crew that drives the experience

If you were to piece together a half-day boat option, then add food and drinks, you would likely lose money on the pricing gap. The biggest value is the all-in feel once you are on board.

Should you book? My honest take

If you are weighing this against other Heraklion activities, I would lean yes if you want a half-day that feels like a clean escape. Dia Island gives you that rare combo: short travel time from Heraklion, a secluded bay focus, and enough time to actually enjoy snorkeling and swimming.

Book it especially if you like the idea of a small-guest sail with a crew who tells stories and keeps the day moving at a comfortable pace. Skip it only if you need wheelchair access, or if you hate sun and water time so much that you would rather be walking and sightseeing all day.

FAQ

How long is the Heraklion sailing trip to Dia Island?

It lasts about 6 hours.

What lunch is included on board?

Lunch includes pasta with shrimp or a vegetarian pasta with pesto, traditional Greek salad, and a fresh fruit salad for dessert.

Are drinks included?

Yes. Unlimited drinks are included on board, including white wine, soft drinks, beer, and water.

What water activities are included?

You get SUP paddleboarding, snorkeling, and fishing equipment. Swimming time at Dia is also part of the day.

Where do I meet the boat?

Meet at the Old Anchor monument near the Marina Cafe, where a Set Sails representative will lead you to your boat.

Is pickup available from other places on Crete?

Pickup is optional from selected nearby areas such as Malia, Hersonissos, Analipsi, Gouves, Kokkini Hani, Ammoudara, and Agia Pelagia, among others.

Is the trip suitable for wheelchair users?

No, it is not suitable for wheelchair users.