Reviewed · KAS TOURS
From Demre: Day Trip to Kekova by Boat
Kekova’s best moment comes when the boat glides beside the Sunken City of Simena, where stone walls, stairways, and old buildings disappear beneath clear water. You cannot swim in this protected area, but the boat gives you a fine view without disturbing the ruins.
I like the mix of history and easygoing sea time, especially the one-hour stop at Simena Castle and the chance to swim at Burç Bay, Gökkaya Bay, and other quiet coves. I also like that lunch is included and that the skipper may cook it aboard. The main drawback is that this is not a good choice if you have limited mobility, since getting on and off the boat and walking uphill to the castle can be demanding.
Key points to know before booking

- The Sunken City is viewed from the boat: Swimming is forbidden in the protected ruins of ancient Dolchiste.
- Simena Castle gets a full hour: Walk uphill for wide views or stay near the water for another swim.
- Several swim breaks shape the day: Burç Bay, Gökkaya Bay, Esmeralda Bay, and another quiet cove are part of the route.
- Lunch is included: The day combines a local meal with swimming and time on deck.
- Small groups are possible: One outing had only four other people, giving it a more private feel.
- The tour lasts about seven hours: Departure from Demre Harbor is scheduled around 10:20 to 10:30 a.m.
Why Kekova is worth a full day on the water

Kekova is one of those places where the sea tells as much of the story as the shore. The island and nearby coast hold remains of ancient settlements, Byzantine fortifications, village paths, and quiet bays. From a boat, you can connect these sights without spending the day on hot roads.
The most unusual sight is the Sunken City of Simena, linked to the ancient settlement of Dolchiste. An earthquake in the second century caused part of the city to fall below the water. You will see submerged walls and other remains from the boat, usually while moving slowly along the shoreline.
This is not a site where you get out and walk through the ruins. Swimming is not allowed in the protected zone, so the pleasure comes from the changing angle of the boat and the view through the water. Bring a phone or camera, but do not expect every feature to be easy to identify. Sunlight, water movement, and the boat’s position affect what you can see.
That limitation is worth knowing before you pay. If you want an active archaeological visit with long time ashore, this trip may feel light on ruins. If you like combining a historic sight with swimming, warm sun, and open water, the balance works well.
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Leaving Demre Harbor around 10:20

The day begins at Egemenim Yatçılık in Demre Harbor. The stated departure window is around 10:20 to 10:30 in the morning, and the full trip lasts about seven hours. Starting in the morning gives you plenty of daylight for the coastline and the return to the harbor.
The boat itself is central to the day. You can relax on the sunny deck between stops, watch the shore pass by, and choose your pace at each bay. This is a better fit for someone who enjoys unhurried time on the water than for someone who wants constant guided commentary.
English and Turkish instruction is available. The supplied details do not name an individual guide or skipper, so you should not book this expecting a particular person. The crew’s role is mainly to guide the route, manage the stops, and help the day run smoothly.
A small group can make a noticeable difference. One booking had only four other people, which meant more space and privacy. Group size can vary, so treat that as a possibility rather than a promise.
Cruising past the Sunken City of Simena

The first major sight is Kekova Island and the Sunken City. The boat cruises along the protected area, giving you scenic views and a chance to photograph the remains from the water.
Look for the outlines of old structures beneath the surface and along the rocky edge. The pleasure here is quiet and visual. You are not given a long walking tour, and you do not enter the water, but the boat offers a clear sense of how the settlement was claimed by the sea.
Keep your expectations sensible. This is not an underwater archaeological tour, and the ruins may be easier to appreciate in person than in a quick photograph. Sit where you have a good view of the side of the boat, and have sunglasses ready because glare can make the water hard to read.
The setting also gives the tour its strongest sense of place. You are not looking at an isolated monument. You are seeing a settlement, an island, and a chain of bays that explain why this coast has drawn people for centuries.
One hour at Kaleköy and Simena Castle

The boat stops at Kaleköy, the small village near ancient Simena, for about one hour. This is your main chance to leave the boat and see the castle ruins and nearby necropolis.
The walk uphill is the best choice if you want the broadest views across Kekova. The climb is also the part of the tour most likely to trouble anyone with limited mobility. Comfortable shoes are essential, and the tour specifically advises bringing them.
You can also use the hour in a less strenuous way. Stay lower in the village, look around, shop, or return to the water for a swim if conditions allow. That choice makes the stop flexible, but one hour passes quickly if you hope to do both the full uphill walk and a relaxed visit below.
Simena Castle is especially valuable because it adds a human scale to the boat views. After seeing ruins under water, you get to see a fortified site above the coast. The contrast helps you understand the area as a lived-in place rather than just a series of pretty coves.
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Lunch and swimming at Esmeralda and Burç Bay

The route includes a lunch and swim break around Esmeralda Bay, also written as Esmaralda Koyu in the schedule. This is a quiet place to eat, rest, and enjoy the water without the pressure of a major sightseeing stop.
Lunch is included, which improves the value of the $45 price. A skipper cooked a delicious meal on one outing, adding a personal touch that you do not get from a standard packaged excursion. The exact menu is not specified, so you should book for the overall day rather than for a particular dish.
After lunch, the boat allows about 40 minutes for swimming at Burç Bay. The water here can feel cooler because of natural underwater springs. That is useful to know if you prefer warm shallows, but it is also part of what makes the stop refreshing in the heat.
Pack a towel and bring sun protection, even though the formal packing advice lists only comfortable shoes, sunglasses, and a sun hat. Swimwear is an obvious practical addition for a day built around several water stops. Personal expenses are not included, and water sports cost extra.
Gökkaya Bay and the Pirates Cave
Gökkaya Bay brings another boat cruise and swimming stop, with about 45 minutes in the bay. You can swim, snorkel, or consider one of the water sports offered there. Water sports are not included in the tour price, so ask about the cost before taking part.
This is a good point in the day to decide how active you want to be. You can enter the water, look for marine life, or stay on deck and enjoy the view. The schedule also includes a second shorter swim stop of about 40 minutes at a quieter cove, giving you more than one chance to find water that suits you.
The Pirates Cave is a natural cave with a large size and curved entrance. It is a quick visual stop rather than a major walking attraction. The cave adds variety to the route, especially after several open-water scenes.
The schedule places lunch, swimming, and snorkeling alongside the Pirates Cave stop, while the route description places lunch at Esmeralda Bay and the longer swim at Burç Bay. Exact timing can shift with the boat’s daily running order. The important point is that you get lunch and several opportunities to swim rather than one single beach stop.
Looking for turtles at Karemlik Bay

Karemlik Bay offers a chance to look for sea turtles in their natural surroundings. Five of the eight known turtle types are found in the Mediterranean, and the bay gives the day a marine-life angle beyond the ruins and scenery.
Seeing turtles is not guaranteed. Treat it as a wildlife opportunity, not a scheduled performance. Keep your eyes on the water, listen to the crew’s instructions, and avoid expecting a close encounter.
The turtle stop works well because it slows the day down. You have already seen the main archaeological sight, walked around Kaleköy if you chose to, and had time to swim. Watching the water for wildlife gives you a different reason to stay alert.
The trip then continues around Kekova Island, with scenic views and marine-life viewing before returning to Demre Harbor. The final cruise is a chance to settle back on deck and enjoy the coast without needing to rush from one attraction to the next.
What the $45 price really includes

At $45 per person, this is a strong value if you plan to use the full day. You get roughly seven hours on the water, the Sunken City cruise, the Simena Castle stop, several swim breaks, and lunch. Paying separately for a boat outing and a meal could easily reduce the savings.
The value is less obvious if you do not swim or dislike sitting on a boat for long periods. Much of the tour is spent cruising between stops, and the most famous archaeological area is viewed from the deck. You are paying for a full coastal day, not a long site visit.
Admission fees are not included, and personal spending is extra. Water sports also cost more. The tour includes instruction in English and Turkish, but the supplied details do not promise a long formal explanation at every site.
The rating is 4.8 from 40 reviews, with especially strong praise for the well-kept boat, friendly staff, good organization, lunch, and beautiful swimming locations. Those are the areas most likely to shape your satisfaction. The trip is at its best when you want a clean, simple boat day with a few historic stops rather than a demanding cultural excursion.
Who should book this Kekova boat trip

I would choose this tour if you want to see Kekova without arranging several separate activities. It suits couples, friends, and families who enjoy swimming, sun, scenic cruising, and a modest amount of walking.
It also suits anyone who values flexibility. At Kaleköy, you can walk to the castle, shop, stay near the harbor, or swim. At the bays, you can take part in water activities or remain on the boat.
I would think twice if you have a mobility impairment. The tour is specifically not recommended for people with limited mobility, and the boat, harbor, shore access, and castle climb may create difficulties.
I would also skip it if your main goal is a detailed archaeological tour. The Sunken City is viewed from the water, and Simena Castle receives about one hour. The history is present, but the day is built around the sea.
Practical items include comfortable shoes, sunglasses, and a sun hat. Add swimwear, a towel, and extra sun protection for a more comfortable day. Pets, alcohol, and drugs are not allowed.
Cancellation is flexible if you act at least 24 hours before departure, with a full refund available under the stated policy. You can also reserve now and pay later, which helps if your schedule around Demre is still changing.
Should you book it?
Book this trip if your ideal Kekova day has one memorable historic sight, one castle stop, a local lunch, and several swims. The small-group possibility, well-kept boat, and friendly service add real value, while the $45 price is reasonable for seven hours with lunch included.
Do not book it expecting to walk through the Sunken City or spend half a day inside archaeological sites. Choose it for the combination of water, ruins, quiet bays, and an easy pace. For most active visitors who can manage the boat and castle walk, it is a well-balanced way to see this special corner of Antalya Province.
FAQ
Where does the boat trip start?
The tour starts at Egemenim Yatçılık in Demre Harbor.
What time does the tour depart?
The boat is scheduled to leave between 10:20 and 10:30 a.m.
How long does the trip last?
The activity lasts about seven hours.
Is lunch included?
Yes, lunch is included in the tour price.
Can I swim at the Sunken City?
No. Swimming is not permitted at the protected Sunken City area. You view the ruins from the boat.
How long is the stop at Simena Castle?
The boat stops at Kaleköy for about one hour, giving you time to visit the castle area, walk uphill, shop, or swim.
Are water sports included?
No. Water sports are not included and must be paid for separately.
Which languages are available?
Instruction is available in English and Turkish.
What should I bring?
Bring comfortable shoes, sunglasses, and a sun hat. Swimwear and a towel are also practical for the planned swimming stops.
Is the tour suitable for people with limited mobility?
No. The tour is not recommended for people with mobility impairments.
Can I cancel for a full refund?
Yes. You can cancel up to 24 hours in advance for a full refund under the stated cancellation policy.
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