From Heraklion: Dia Island Private Sailing Trip

Dia Island is a rugged, lizard-shaped strip of land just off Heraklion, and this private cruise gives you a pleasant way to reach it without joining a large boatload of strangers. The best part is the long stop in Saint George Bay, where you can swim, snorkel, sit quietly on the shore, or walk among the island’s cedar trees.

I like the private format, especially for families or friends who want to set their own pace. I also like that the price covers a full sailing boat for up to 10 people, along with snorkeling gear, fruit, snacks, water, and unlimited refreshments.

The main consideration is the open-water ride. You spend about 75 minutes sailing each way, so anyone who wants constant activity may find the crossing slow. Hotel transfers are not included, and the boat is not suitable for wheelchair users.

Key points to know before booking

• A long, quiet stop at Saint George Bay: You get about three and a half hours around Dia Island for swimming, snorkeling, walking, and relaxing.
• A private boat for up to 10 people: The cost is charged per group, making it more attractive when shared by a full party.
• A real sailing component: You are not simply being ferried to the island. The cruise includes sailing, coastal views, an introduction to sailing, and music.
• Clear-water swimming and snorkeling: Equipment is supplied, and you can enter the water directly from the boat or enjoy the shore.
• A local captain and two-language service: The captain provides English and Greek guidance, safety information, and narration along the Cretan coast.
• A newer boat called MARYLINE: The boat was recently added to the provider’s fleet and was described as spacious and in excellent condition.

Leaving Heraklion from the old port

Your meeting point is Marina Cafe at Heraklion’s Old Port. Look for the large sign marked Daily Cruises to Dia Island, or search Google Maps for Cretan Yachts before setting out.

The walk from the cafe to Rocca a Mare Fortress takes about 10 minutes. This is useful to know because the meeting point is not described as a hotel pickup location. You need to make your own way to the harbor, and no transfer from your hotel is included.

At Rocca a Mare, you receive a safety briefing and have time for photographs and views along the waterfront. The fortress is also called Koules Fortress, though this experience treats it mainly as a harbor landmark and photo stop rather than a full fortress visit.

That opening walk is short, but leave enough time to arrive without rushing. Your boat departure depends on the group being ready, and the coast guard requires passenger details in advance.

The 75-minute sail toward Dia Island

The crossing to Dia Island takes about 75 minutes. This is the part of the experience that rewards people who enjoy being on the water, rather than those who only want to reach a beach as fast as possible.

The boat is the sailing yacht MARYLINE. The experience includes an introduction to sailing, music, and views back toward Heraklion. The captain also provides historical narration along the Cretan coast, giving the crossing more purpose than a simple transfer.

You can expect a refreshing breeze during the ride, though conditions on the open water can affect how smooth the journey feels. Bring a hat and sunglasses, and use sunscreen even when the air feels cool. You should also pack a towel and swimwear, since the main part of the day is built around time in and near the water.

The boat accommodates up to 10 people as a private group. That makes the ride more personal than a standard shared cruise, but it also means you are paying for the boat rather than buying one inexpensive individual seat.

Three and a half hours around Saint George Bay

Dia Island is dry, rugged, and largely quiet. The cruise spends about three and a half hours here, which is the heart of the day. You are not rushed through a quick photo stop and sent back to Heraklion.

Saint George Bay gives you a calm place to settle in. You can swim in the clear water, snorkel with the supplied equipment, relax on the boat, or spend time on shore. The bay also looks back toward Heraklion, creating the kind of view that makes the island feel close to the city but far removed from it.

I like the choice built into this stop. You can make the visit active by swimming, snorkeling, and walking, or keep it easy with fruit, snacks, music, and a cold drink. The private setup means your group has room to choose how to use the time, within the captain’s safety instructions and the day’s conditions.

The water is the main attraction, and the description specifically highlights its crystal clarity. Snorkeling equipment is included, so you do not need to bring your own mask and fins. Still, bring your own towel, swimwear, and sun protection.

A walk among cedar trees and toward the church

Dia Island offers more than a swim stop. You can take a walk among the island’s cedar trees and head toward the church for a change of pace.

The walking portion is not described as a guided hike or a long marked route, so you should think of it as a short island stroll rather than a demanding excursion. Wear footwear that you can manage on uneven ground, even though only standard beach and sailing items are specifically required.

The church gives the walk a simple destination and a chance to see something beyond the shoreline. You also get a different view of the bay and the surrounding water from higher ground. If you prefer not to walk, you can remain near the boat or shore and use the time for swimming and rest.

This balance is one of the trip’s strengths. Dia Island is not presented as a place packed with attractions. Its appeal is the quiet bay, open water, cedar trees, and time away from Heraklion’s streets.

What is included on board

The cruise includes water, unlimited refreshments, fruit, snacks, and wine listed as part of the Dia Island stop. That is helpful because you will be away from Heraklion for most of the day and should not need to arrange food during the trip.

The information does not specify a full meal, so I would not book this expecting a substantial lunch. Think of the food service as light provisions that support a half-day on the water.

Snorkeling equipment is included, which adds real value. You avoid renting gear separately, and you can decide at the island whether snorkeling suits you. The boat also includes music and an introduction to sailing, giving the ride a little more character than a basic transport service.

The provider describes MARYLINE as being in excellent condition, with strong performance on the water. The boat was recently added to the fleet, and one verified booking from July 2023 specifically described it as spacious and well maintained. The same booking praised the friendly captain and the care taken with food and drinks.

The captain’s name is not provided, but the service is led by a local expert captain who speaks English or Greek. You can expect safety instructions before departure and coastal narration during the cruise.

Is the $707 group price good value?

The listed price is $707 for a private group of up to 10 people. That works out to about $71 per person if you fill every place, though the actual value depends on how many people are in your party.

For 10 people, the cost is quite reasonable for a private sailing boat, a captain, snorkeling gear, refreshments, fruit, snacks, and several hours on the water. It is also easier to justify if your group values privacy and flexibility more than the lowest possible fare.

For two or three people, the same price becomes a major splurge. You would still receive the same private boat and island time, but the per-person cost rises sharply. I would reserve this for a family group, a group of friends, or a special occasion where sharing the boat matters.

The cruise is advertised as lasting 5.5 hours, while the detailed timing adds up to about six hours: 75 minutes to Dia Island, three and a half hours there, and 75 minutes back, plus the short harbor walks and sightseeing stops. Allow roughly half a day and a little extra time around the port.

The return sail and Heraklion harbor views

After the island stop, you sail back to Heraklion for another 75 minutes. This return leg gives you a second chance to enjoy the yacht, the breeze, and the changing view of the Cretan coast.

The boat passes Rocca a Mare Fortress again for photographs and sightseeing before returning toward Heraklion. The final section is a pass through the city area and a return to Marina Cafe.

The schedule is simple, but the timing matters. You spend more than two hours in transit, so this is best understood as a sailing day with an island stop, not a quick island transfer. If you enjoy the motion of a sailboat, the crossing is part of the attraction. If you mainly want shore time, the travel may feel long.

Who will enjoy this private cruise?

I would recommend this trip to:

• Families who want a private boat and a flexible day
• Friends who can share the cost across several people
• Couples looking for a quieter outing from Heraklion
• Swimmers and snorkelers who want clear water close to the city
• People who enjoy sailing as much as the destination
• Anyone who prefers a small private group over a crowded excursion

You should think twice if you dislike boat rides, need hotel transportation, or require wheelchair access. The open-water crossing is a central part of the experience, and no hotel pickup is included.

The tour also suits people who like a relaxed schedule. You get plenty of time at one bay rather than a string of rushed stops. The island walk is modest, and the focus stays on swimming, snorkeling, sailing, and quiet views.

Practical details to handle before departure

All passengers must provide their full name, passport or ID number, gender, country of citizenship, and date of birth at least one day before departure. This information is required by the coast guard.

Bring:

• Sunglasses
• A hat
• Swimwear
• A towel
• Sunscreen
• A passport or identity card, with a copy accepted

The captain speaks English and Greek. The group is private, and cancellation is allowed up to 24 hours before departure for a full refund. You can also reserve now and pay later, which may help if you are still arranging your Crete schedule.

The meeting point is at Marina Cafe in the Old Port, not at your hotel. Search for Cretan Yachts on Google Maps and follow the directions provided by the operator.

Should you book the Dia Island sailing trip?

Book it if you want a private half-day on the water, can share the $707 cost with a group, and like the idea of combining sailing with swimming and snorkeling. The long stop at Saint George Bay, included equipment, onboard refreshments, and the spacious MARYLINE make this more than a simple ride to the island.

I would be cautious if your party is small and price-sensitive. In that case, the private-group rate may be hard to justify. Also keep the 75-minute crossing in mind: you are buying time at sea as well as time on Dia Island.

For a full group of up to 10, this is a strong choice for a relaxed day away from Heraklion. For a small party, book only if privacy, sailing, and the quiet setting matter more to you than maximizing time on land.

FAQ

Where does the Dia Island cruise meet?

The meeting point is Marina Cafe at the Old Port of Heraklion. Look for the large sign that says Daily Cruises to Dia Island, or search Google Maps for Cretan Yachts.

Is hotel pickup included?

No. Transfer from and back to your hotel is not included, so you need to reach the old port on your own.

How long does the cruise last?

The activity is advertised as 5.5 hours. The detailed schedule includes about 75 minutes sailing to Dia Island, three and a half hours there, and 75 minutes returning, which is roughly six hours before short harbor stops.

How many people can join the private boat?

The private group can include up to 10 people.

What can I do on Dia Island?

You can swim, snorkel, relax in Saint George Bay, walk among the cedar trees, and walk toward the church. You also have time for photographs and scenic views.

Is snorkeling equipment provided?

Yes. Snorkeling equipment is included in the cruise price.

Are food and drinks included?

Yes. The cruise includes water, unlimited refreshments, fruit, and snacks. Wine is also listed during the Dia Island portion of the day.

What languages does the captain speak?

The activity is available in English and Greek.

What should I bring?

Bring sunglasses, a hat, swimwear, a towel, sunscreen, and a passport or identity card. A copy of the passport or ID card is accepted.

What passenger information is required before departure?

At least one day before departure, every passenger must provide a full name, passport or ID number, gender, country of citizenship, and date of birth. This is required by the coast guard.