Dia Island: Semi-Private Full Day Sailing Trip with meal

Blue water, a small boat, and lunch at sea. This six-hour sailing trip from Heraklion takes you to Dia Island for swimming, snorkeling, paddleboarding, fishing, and a relaxed meal on board. I like the limited group size of 10, and I like that the price includes equipment, drinks, wine, fruit, fuel, and an experienced crew. One consideration is that the day centers on a single main swimming stop, so you may want more variety if you prefer visiting several coves.

The boat leaves from Heraklion’s Venetian port and spends about an hour sailing north to Dia. You can stretch out on the sundeck, sit in a shaded area, or help with the sailing. Once anchored, you get roughly four hours around the island before the boat returns to port.

Key things to know before you book

• Dia Island is the main event: You get a full four hours for swimming, snorkeling, paddleboarding, fishing, eating, and resting near the island.
• The group is limited to 10 people: That gives the trip a more personal feel than a large excursion boat.
• Lunch and drinks are included: Expect a meal, seasonal fruit, drinking water, soft drinks, and premium local wine.
• You get more than a swim: SUP equipment, snorkeling gear, and fishing equipment are supplied.
• The boat leaves from central Heraklion: Meet beside Marina Café at the Venetian port 15 minutes before departure.
• Weather matters: A March sailing can feel cool or lack the ideal conditions for a summer swim, while the warmer months suit this outing best.

Setting out from Heraklion’s Venetian port

Your meeting point is on the left side of Marina Café Restaurant at Heraklion’s Venetian port. The captain waits there 15 minutes before departure, so arrive with enough time to find the café and get settled without rushing.

This is a handy starting point if you are staying in Heraklion. A large parking area sits close to the meeting point and charges a low fee, which helps if you have a rental car. Hotel pickup and drop-off are not included, but they can be arranged for about €18 per person.

The boat heads north from the old port toward Dia Island. The crossing takes about an hour each way, giving you two hours of open-water sailing during the six-hour outing. That timing matters. This is not a quick transfer followed by hours on a beach. Part of the value comes from being on the water, watching the Cretan coast recede, and getting a feel for sailing.

You can lie back on the sundeck and enjoy the breeze, or take part in the sailing procedures if the crew invites you to help. The boat has both sunbathing areas and shaded spots, according to the detailed feedback, so you should be able to find a comfortable place even when the sun is strong.

The social side is part of the deal. With a maximum of 10 participants, you will share the day with a small group rather than a crowded boatload. That can make conversation easy, though your enjoyment will partly depend on the mix of people and how interactive the crew is. One piece of feedback felt the crew was too distant, while most of the praise focused on the warm service and relaxed atmosphere.

Why Dia Island makes a good half-day escape

Dia Island sits off the north coast of Crete and is reached by boat rather than by a normal road trip. The approach gives you a clear sense of leaving Heraklion behind. Views of the coast and open sea become the scenery, with the island providing a quiet setting for the main stop.

The appeal here is not a long list of shore attractions. Dia is best understood as a place for water time. You can swim in clear water, look for fish while snorkeling, use the stand-up paddleboard, try the fishing equipment, or take a short walk on the island. You can also stay on deck with a drink and treat the stop as a floating picnic.

Ancient port ruins are included among the things you may explore. The information provided does not promise a guided archaeological visit, so keep expectations modest. This is primarily a sailing and swimming day, with a little history and walking added to the mix.

The main weakness is the lack of a second swimming location. A French visitor specifically suggested that another bay would improve the day. If you like changing scenery and collecting several swim stops, that is worth noting. If you prefer to settle into one attractive anchorage without repeatedly packing your things, the single main stop may be a plus.

Four hours for swimming, snorkeling, and water activities

Once the boat reaches Dia, it anchors for about four hours. That is generous for a six-hour trip. You are not being hurried in and out of the water while the crew watches the clock.

The sea is the star. The water has been described as crystal clear, with fish visible around swimmers. Snorkeling equipment is included, so you do not need to bring your own mask and gear. Marine life viewing is part of the plan, although the number and variety of fish will depend on the day and conditions.

You can also use the SUP board. This gives you a way to move around above the water instead of simply swimming from the boat. Fishing equipment is included as well, though the supplied details do not promise a catch or describe a formal fishing lesson. Think of it as another casual activity to try during your free time.

Bring swimwear, beachwear, sunscreen, and a hat. A towel is required, but towels are not included. You can bring your own or pay about €25 for one. That rental cost is unusually high compared with simply packing a beach towel, so bring your own if possible.

No high-heeled shoes are allowed. Practical sandals or flat boat shoes make more sense anyway. You must also carry a passport or identity card, or a copy, because the port authority requires passenger information.

Lunch, fruit, wine, and the value of staying aboard

The meal is one of the strongest parts of this trip. Lunch or an early dinner is served on board, along with fresh seasonal fruit, drinking water, soft drinks, and premium local wine. Several pieces of feedback praised the food, with one describing it as homemade and another calling it fresh, generous, and full of local flavors.

The meal changes the feel of the day. You do not need to return hungry from a remote island or spend your limited stop searching for a taverna. Instead, you eat near the boat, with the sea around you and the option to return to the water afterward.

The exact menu is not specified, so do not book this expecting a named dish or a special dietary menu unless you confirm it in advance. The available information also does not list vegetarian, vegan, or allergy arrangements. If food restrictions matter to you, ask Avanti Sailing before paying.

At $100 per person, the price is reasonable if you plan to use the full package. You are paying for six hours, fuel, an experienced crew, a small group, the boat, lunch, wine, fruit, soft drinks, SUP use, snorkeling equipment, fishing equipment, and taxes. A private charter would give you more control, but it would usually cost more or require you to organize the food and equipment yourself.

The value is weaker if you mainly want a quick swim. You could find cheaper boat outings, and one piece of feedback preferred renting a boat independently for more hours and freedom. This trip is for people who want the day arranged for them, not for those who want to set every departure, anchorage, and meal time themselves.

Sailing back to Heraklion

The return crossing takes about an hour. This is not dead time. The crew may raise the sails and let you take part in the sailing process, depending on conditions. One especially positive account praised the sailing on the way back, while another mentioned that the crew made the whole day feel well organized and relaxed.

After several hours in the sun and water, the return can feel restful. Seasonal fruit and drinks are available, and you can settle into the shaded part of the boat or enjoy the last views from the deck. The boat returns to the same area beside Marina Café.

Keep in mind that sailing depends on wind and sea conditions. The trip description promises a sailing experience, but it does not guarantee that every section will be under sail rather than engine power. That is normal for a boat excursion and worth understanding before you book.

Crew style and the small-group question

Avanti Sailing uses an English-speaking host or greeter, and the crew handles the boat, meal, equipment, and passenger safety. Most of the available feedback praises the crew’s kindness and professionalism. One account said the crew could not do enough for the group, while another praised the clean, spacious boat and comfortable mix of shaded and sunny areas.

There is one useful caution. A Spanish-speaking participant felt that Dimitri was cold and that the captain was not very engaged. The concern was not about the boat or the water activities, but about the social tone. That matters on a small-group outing, because you spend six hours in close contact with the crew and other passengers.

If you want constant commentary, jokes, and active hosting, this may not always match your expectations. If you prefer a calm boat day with enough freedom to read, sunbathe, swim, and chat at your own pace, the quieter style may suit you better. The group may also feel different depending on the language mix. The official language is English.

When to go and what to pack

Summer is the safest choice if your priority is warm water and a proper swim. A March outing received a positive account for the friendly crew, food, and sailing, but the same feedback warned that March is not the best season for this activity and suggested waiting for hotter weather and more wind.

Your packing list should include:

• Swimsuit and beachwear
• Hat
• Sunscreen
• Towel
• Flat shoes
• Passport, identity card, or a copy

Do not bring high heels. You may also want a light layer for the boat ride, though no specific clothing guidance beyond beachwear is provided. The boat offers shaded areas, but you should still plan for strong sun during the four-hour stop.

This outing is not suitable for wheelchair users. Hotel transport is optional rather than included, and the extra cost is about €18 per person. Cancellation is free up to 24 hours before departure, and you can reserve now and pay later, which is useful when your Crete schedule is still changing.

Who will enjoy this Dia Island trip most?

I would recommend it to couples, solo visitors, and small groups who want a polished day at sea without arranging a private charter. The mix of swimming, snorkeling, SUP use, a meal, wine, and sailing gives you enough variety to fill six hours without making the schedule feel frantic.

It also suits people who value comfort. The boat is described as clean and spacious, with both shaded seating and places to sunbathe. The small passenger limit makes it easier to find a place on deck and easier to get access to the equipment.

Families with children may enjoy the water activities, but the supplied details do not give age limits or child-specific facilities. Ask before booking if you need those details. Anyone with limited mobility should choose another outing because the trip is not suitable for wheelchair users.

You should think twice if you dislike shared schedules. The boat goes to one main anchorage, serves food at a set time, and returns after six hours. A private rental would offer more freedom, but it would not necessarily include the same food, crew support, or equipment in one price.

Should you book the Dia Island sailing trip?

Book it if you want an easy, small-group day from Heraklion with clear water, several included activities, and a proper meal on board. The strongest reasons are the four hours at Dia, the equipment provided, the well-liked food, and the chance to enjoy real sailing instead of only riding on a motorboat.

Skip it if you want several swim stops, a private itinerary, or a highly energetic host who keeps everyone entertained. Also consider the season. Warm summer weather will make the water activities much more enjoyable than an early-season departure.

At $100, this is a fair package for a six-hour outing, especially when lunch, drinks, wine, fruit, fuel, taxes, and equipment are included. Bring your own towel, arrive early at Marina Café, and confirm any food needs before you go. For a relaxed sea day with just enough activity, Dia Island is a sensible choice.

FAQ

Where does the Dia Island sailing trip begin?

The meeting point is on the left side of Marina Café Restaurant at Heraklion’s Venetian port. The captain will be there 15 minutes before departure.

How long does the sailing trip last?

The experience lasts six hours. The trip includes about one hour sailing to Dia Island, four hours at the island, and one hour returning to Heraklion.

What is included in the price?

The price includes the experienced crew, drinking water, soft drinks, wine, a meal, fruit, SUP equipment, snorkeling equipment, fishing equipment, taxes, and fuel.

Is hotel pickup included?

No. Hotel pickup and drop-off are not included, but they are available for approximately €18 per person.

Do I need to bring a towel?

Yes. Towels are not included. You can bring your own or pay approximately €25 for one.

What passenger information is required?

The port authority requires each passenger’s full name, passport or ID number, nationality, gender, and date of birth. You must provide this when booking or at least one day before departure.