Heraklion: Sailing Trip to Dia Island with Lunch & Swimming

Crete looks best from the water. This six-hour sailing trip to Dia Island gives you three hours in Saint George Bay for swimming, snorkeling, SUP paddleboarding, fishing, and a Mediterranean lunch. I like the small group size, limited to eight, and the easygoing crew, with George, Vaso, Spiros, Marina, and others often praised for friendly, attentive service. The main drawback is the long sailing time, about 80 minutes each way, and the food is convenient and tasty for most people, but not the reason to book.

At $67 per person, the trip offers a lot: a yacht cruise, crew, lunch, unlimited drinks, water equipment, insurance, and optional transport from many Cretan resort areas. I especially like that you get real time at anchor instead of a quick photo stop, and that the return can become a memorable open-water sail at sunset. Bring a towel, swimwear, comfortable shoes, and a little patience if the sea is choppy or departure times shift.

Key points to know before booking

• Dia Island is six nautical miles from Heraklion, with roughly 80 minutes of sailing each way.
• Saint George Bay provides about three hours for swimming, snorkeling, fishing, SUP, sunbathing, and lunch.
• Lunch includes shrimp pasta, Greek salad, fruit salad, and unlimited drinks, with vegan and gluten-free choices available.
• The group is limited to eight people, making the boat feel more personal than a large excursion vessel.
• Transport is optional, with pickup from designated points around Heraklion, Hersonissos, Malia, Gouves, and other resort areas.
• The best moments may come on the return sail, especially when the light softens and the coast begins to glow.

Why Dia Island makes a good half-day escape

Heraklion is Crete’s main urban hub, with the Archaeological Museum, the old harbor, and the busy rhythm of a working city. Dia Island offers the opposite: open sea, a quiet bay, bare hills, and clear water reached by boat rather than road.

The crossing covers about six nautical miles. That distance is modest on a map, but the trip out takes around 80 minutes, giving you time to settle into the deck, watch Crete’s rugged coastline recede, and look for dolphins. Seeing dolphins is not guaranteed, so treat it as a bonus rather than part of the core value.

Dia also carries a sense of mystery through its place in Greek mythology. You are not signing up for a formal mythology tour, but the island gives the outing more character than an ordinary swim stop. Its quiet shape on the horizon and lack of road access make the arrival feel like a small escape from the resort coast.

Starting at the Old Anchor near Heraklion Port

If you choose the meeting-point option, go to the Old Anchor monument near Marina Cafe. A Set Sails representative meets you there and leads you to the boat. Parking is available nearby, which helps if you are staying in Heraklion and have a rental car.

The trip begins with a short walk and a safety briefing. This is the right moment to ask where equipment is kept, how the swimming area works, and what to expect from the sailing conditions. You will need to provide each participant’s full name, passport number, and country of origin to meet port authority rules.

The boat is described as spacious, while the group is limited to eight people. That combination matters. You have room to sit in the sun or find a quieter spot, but you are not sharing the experience with a huge crowd. The crew can also give more direct help with the SUP board, masks, fishing gear, and general boat routines.

An optional transfer service runs from designated city bus stops and pickup points in places such as Hersonissos, Malia, Stalida, Gouves, Analipsi, Koutouloufari, Piskopiano, Anissaras, Gournes, Ammoudara, Agia Pelagia, and Lygaria. Read the pickup details carefully: the transfer option is tied to listed meeting points, so do not assume a private hotel pickup at your door. The service uses an air-conditioned minivan.

The 80-minute sail across the Aegean Sea

The first sailing section lasts about 80 minutes. You will have scenic views of Crete’s coastline, with the sea gradually becoming the main feature around you. This is not a fast transfer designed to get you to a beach as quickly as possible. The boat ride is a large part of the experience.

I like that the crossing gives the outing a proper sailing feel. Some departures have included long stretches under sail power on the return, and that can be the day’s finest moment. You hear less engine noise, feel the wind take over, and get a better sense of the sea than you would on a standard motorboat trip.

That said, anyone prone to seasickness should prepare. The supplied information does not promise calm water, and sailing conditions can affect both comfort and timing. Take the crossing seriously, sit where you feel most stable, and follow the captain’s advice.

The schedule may also change because of port authority instructions or other force majeure conditions. That is a practical reality of sea trips. A departure time shift is frustrating if you have dinner plans or airport arrangements, but the captain and crew have the final say when safety or port rules are involved.

Three hours at Saint George Bay

The boat anchors at Saint George Bay on Dia Island for about three hours. This is the heart of the outing, and the generous stop length keeps the trip from feeling rushed.

The water is described as crystal clear, making it well suited to swimming and snorkeling. Several people particularly enjoyed the warm water and the chance to use the masks supplied on board. Conditions can vary, and the water is deep in places, so use the available life jackets or pool noodles if you need extra support.

You can choose your own pace:

• Swim from the boat and cool off in the open bay.
• Use the snorkeling equipment to look below the surface.
• Take the SUP board out for a closer look around the bay.
• Try the included fishing equipment.
• Sunbathe on deck or simply rest with a drink.
• Stay dry and enjoy the view if the sea is not your thing.

The SUP board gives the stop a little independence. You are not limited to sitting on the boat or swimming a few meters around it. Still, this is a bay outing, not a guided island hike. The main activities are on and around the water, and the supplied details do not describe a formal walk inland.

Other boats may be anchored nearby. Saint George Bay is not presented as a private cove, and you should not expect complete solitude. The good news is that the area is described as calm rather than a party spot, with enough room to enjoy the provided activities.

Lunch, drinks, and what is actually served

Lunch is served on board, which is one of the trip’s practical strengths. You do not need to pack a full meal, search for a taverna, or leave the bay when you are ready to eat.

The standard meal includes fresh Greek salad, pasta with shrimp, and fruit salad. The shrimp pasta has earned plenty of praise, and some crew members, including George, have been singled out for cooking a particularly good version. One meal is described as a pesto pasta substitute, which is useful if seafood is not your preference, though you should confirm the current arrangement when booking.

Drinks include unlimited white wine, beer, soft drinks, and water. That adds real value to a six-hour outing, especially on a hot Cretan day. It also changes the tone of the trip from a basic boat transfer into a relaxed lunch cruise.

Food opinions are not universal. Most of the positive feedback focuses on tasty pasta, generous portions, and the ease of eating on board, but at least one assessment found the food merely acceptable. I would set your expectations correctly: this is casual boat lunch food, not a destination restaurant.

Gluten-free and vegan options are available. Tell the provider in advance so the crew can prepare appropriately. If you have a serious allergy, make that clear before departure rather than relying on a last-minute conversation at sea.

The crew can shape the whole day

The crew is one of the strongest parts of the experience. George, Vaso, Spiros, Marina, Eva, Niko, Dimitri, Giorgious, Ilis, Nick, and Marcos are among the names praised for being warm, professional, and attentive.

The best balance is that the crew seems present without hovering. You can ask for help with the paddleboard or snorkeling gear, but you are also free to nap, listen to music, chat, or sit quietly. That matters on a long boat day. Too much organized entertainment becomes tiring, while too little assistance leaves you unsure what to do.

Families may appreciate the fishing equipment, especially when crew members take time to help children try it. Couples may prefer the quieter side of the trip, with swimming, wine, and the return sail. Solo participants and small friend groups can expect a social setting without the scale of a large party cruise.

The small group limit of eight also makes crew interaction easier. It does not guarantee a private charter, but it should give the outing a more relaxed feel than a boat carrying dozens of people.

The return sail and possible sunset views

After lunch, you have time for another swim before heading back toward Heraklion. The second crossing also lasts about 80 minutes.

This is where departure time matters. Some outings have returned in the sunset and twilight, with harbor lights appearing and stars becoming visible. That sounds especially memorable, but you should not assume every departure includes a full sunset. Starting times vary, and the final light depends on the season and the selected schedule.

If your trip does line up with sunset, stay on deck for at least part of the ride. The changing light over the water gives the return a different mood from the morning crossing. If the sea is calm and the wind is favorable, the captain may sail without engine power for sections of the journey.

The activity ends back at the meeting point near Heraklion Port. If you used the transfer option, the van serves selected drop-off points, including resort hotels and transport hubs around the Heraklion and Hersonissos areas.

Is $67 a fair price?

At $67, I consider this good value for a six-hour outing, provided you actually want a boat day. The price includes the yacht, captain and crew, lunch, unlimited drinks, snorkeling equipment, fishing gear, SUP use, insurance, and possibly transport depending on the option you choose.

The drinks alone make the price more attractive than a simple cruise where you pay extra for every bottle of water or glass of wine. The three-hour anchor stop is also important. You are paying for time to use the boat and equipment, not just for a short cruise past the coast.

The value is weaker if you dislike long crossings, swimming from a boat, or group activities. You may spend nearly half the tour sailing, so this is not the best choice if you want to reach Dia instantly and spend most of the day on land.

Premium services and personal expenses caused by misconduct or misunderstandings are not included. Read the selected option carefully to see if transport is part of your booking. The meeting-point option may be the better deal if you are already in Heraklion and can reach the Old Anchor easily.

Who should book this Dia Island cruise?

I would choose this trip if you want an active but unhurried day on the water. It suits couples, families, and small groups who like swimming, casual snorkeling, paddleboarding, and a shared lunch.

It is also a strong choice for visitors based in Heraklion or along the northern resort coast. The transfer network covers many popular bases, so you may avoid arranging a taxi or rental car for the port.

You should think twice if you use a wheelchair, since the activity is not suitable for wheelchair users. High-heeled shoes are not allowed, and comfortable shoes make more sense on a boat anyway.

Bring:

• Passport or ID card
• Swimwear
• Towel
• Comfortable shoes
• Any personal medication you need during the day

I would also bring sunscreen and a dry change of clothes, although only the first group of items is specifically required. Keep valuables simple. You will be moving between deck, water, lunch, and equipment, so a small soft bag is easier than bulky luggage.

My final recommendation

Book this Dia Island sailing trip if you want a full six hours of sea time, not simply a quick boat ride and a beach stop. The strongest reasons are the small group, generous three-hour anchor period, friendly crew, included activities, unlimited drinks, and the possibility of a beautiful sail home.

The main cautions are equally clear: the crossing is long, the schedule can change, the bay may have other boats, and the included lunch is practical rather than gourmet. If those points sound acceptable, $67 buys one of the better-value ways to turn a Heraklion stay into a proper day on the Aegean Sea.

FAQ

How long does the sailing trip last?

The experience lasts six hours. The trip includes about 80 minutes sailing to Dia Island, around three hours at Saint George Bay, and about 80 minutes sailing back.

Where does the trip start?

The meeting point is at the Old Anchor monument near Marina Cafe by Heraklion Marina. A Set Sails representative meets you there and leads you to the boat.

Is transport from my hotel included?

Transport depends on the option you select. Transfers are available from designated bus stops and pickup points in areas including Hersonissos, Malia, Stalida, Gouves, Heraklion, Analipsi, Koutouloufari, Piskopiano, Anissaras, Gournes, Ammoudara, Agia Pelagia, and Lygaria. Do not assume the van collects you directly at your hotel.

What activities are available at Dia Island?

You can swim, snorkel, use the SUP paddleboard, try fishing, sunbathe on deck, and enjoy the scenery around Saint George Bay.

What food and drinks are included?

Lunch includes seafood pasta with shrimp, Greek salad, and fruit salad. Unlimited white wine, beer, soft drinks, and water are included. Gluten-free and vegan options are available.

Is the trip suitable for wheelchair users?

No. The activity is not suitable for wheelchair users.

What happens if the departure time changes?

Departure times may change because of force majeure situations, including instructions from the Port Authority. The captain and crew make the final decisions to keep the trip safe and compliant with port rules.