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Discover the stunning Kekova Islands on a full-day boat tour from Kas, including snorkeling the sunken city and visiting Kaleköy with expert guides and lunch.
If you’re heading to Kas and looking for a way to experience its legendary waters and mysterious underwater ruins, the Deluxe Sunken City Boat Guided Tour is worth considering. This full-day adventure promises not only eye-popping scenery but also a chance to get up close with history — all from the comfort of a well-equipped boat. With a high rating of 5.0 from 71 reviews and a recommended rate of 99%, this tour clearly strikes a chord with travelers seeking authentic, memorable experiences on the Mediterranean.
What we particularly love about this trip is how it balances adventure and relaxation. You’ll spend hours cruising past rugged coastlines and tiny islands, stopping for swims and snorkels in crystal-clear bays. The highlight? Snorkeling over the Sunken City of Simena, where submerged ruins tell tales of ancient civilizations. Plus, the visit to Kaleköy, with its imposing Crusader fortress, adds a dash of history and stunning views.
A potential consideration is the tour’s focus on a smaller group (max 8 travelers), which means personalized attention but requires early booking — on average, trips are booked 21 days in advance. Also, the included lunch is great, but drinks and entrance tickets to the Castle of Simena are extras. This setup makes it perfect for those who want a curated experience without feeling overwhelmed by crowds.
This tour suits curious travelers who love history, stunning scenery, and a dash of adventure, all wrapped into one day. It’s especially well-suited for those who appreciate small-group intimacy, authentic experiences, and a well-organized itinerary that maximizes sightseeing while leaving room for spontaneous fun.


More ways to experience Kas from the water include these boat tours
The tour kicks off early, with a scenic drive to the boat, which is described as gorgeous and ideal for small groups. The boat’s intimate size allows everyone to spread out comfortably, with plenty of spots to relax in the sun or shade. As you set sail, the gentle breeze and views of the rugged coastline immediately put you in vacation mode.
The main attraction here is the Sunken City of Simena. As the boat anchors near a small pebble beach, you’ll have the chance to jump into the clear waters and snorkel over the submerged ruins. One reviewer, Lynn, mentions, “We had a wonderful experience with Captain Mustafa and his wife on their spectacular boat,” emphasizing how personalized and friendly the experience felt.
Expect to spend about 2 hours here; the calm, transparent bays provide perfect conditions for snorkeling. You’ll see the ancient remains that have been underwater for centuries, sparking imaginations about the civilizations that once thrived there.
Throughout the cruise, you’ll get plenty of opportunities to admire the scenery from the boat itself, with many travelers noting the “stunning views” as a highlight. The boat’s vantage point lets you see the sunken ruins from a safe distance, making for fantastic photo opportunities — especially with the backdrop of the rugged coast and the blue Mediterranean.
Next, the boat drifts toward Kaleköy, where a one-hour stop allows you to explore the Crusader fortress or simply relax with some homemade ice cream on the island. The fortress offers sweeping vistas and a peek into the area’s medieval past. However, note that entrance tickets to the castle are not included in the tour, so plan accordingly if you want to explore further.
One reviewer appreciated the relaxed atmosphere: “You can climb to the castle or have homemade ice cream on the island.” The small group size often means more freedom to wander and take your time, which makes this part of the trip particularly enjoyable.
A key feature of this tour is the included lunch — a sizable, tasty meal that fuels you for the day ahead. While drinks like water, coffee, soda, and alcohol are at your own expense, the lunch’s quality and quantity are generally praised, offering good value for a full-day trip.
The tour usually wraps up with a final swim in one of the bays before heading back to Kas. Many travelers comment on the calming effect of floating in the warm water, often saying that the experience of swimming over ancient ruins or along scenic coastlines is unforgettable.

This trip is ideal for travelers who appreciate history and scenic beauty and prefer a more intimate experience. It’s perfect if you’re keen on snorkeling, want to see the underwater ruins firsthand, or simply enjoy relaxing boat rides with stunning vistas. The inclusion of a tasty lunch and the small-group format make it a great option for those seeking a hassle-free, authentic day on the water.
It’s particularly suited for those who value authentic, off-the-beaten-path experiences rather than crowded tourist spots. The tour’s flexible stops and personalized vibe mean you can take your time exploring or simply soaking up the views, making it suitable for both active and relaxed travelers.

The Deluxe Sunken City Boat Guided Tour from Kas offers a well-rounded, engaging day exploring some of the most captivating sights in the region. From snorkeling over ancient ruins and sailing past scenic bays to wandering around the historic Kaleköy castle, there’s enough diversity to satisfy curious adventurers and laid-back travelers alike. The small-group setup fosters a friendly, intimate atmosphere, while the included lunch and snorkeling gear add great value.
If your idea of travel involves discovering hidden histories, enjoying stunning coastal panoramas, and having a relaxed yet engaging experience, this tour will fit the bill. It’s best suited for those who cherish authentic encounters and are looking for a memorable day on the Mediterranean with friendly guides—like Captain Mustafa—who go out of their way to make the experience special.

How long is the tour?
The tour lasts approximately 8 hours, giving you plenty of time to enjoy swimming, sightseeing, and relaxing.
What is included in the tour?
The package includes boat transportation, snorkeling equipment, and lunch. Drinks, entrance tickets to the Castle of Simena, and additional beverages are at your own expense.
How far in advance should I book?
Most travelers book about 3 weeks ahead, as tours tend to sell out early during peak season.
Is the tour suitable for children or teenagers?
Yes, the tour is generally suitable for most travelers. It’s a relaxed, family-friendly experience, especially since it includes swimming and a small group size.
Are there any physical requirements?
You should be comfortable swimming and walking around on uneven surfaces if you choose to explore the castle area. The tour is mostly relaxed, but a bit of mobility is helpful.
What if the weather is bad?
The tour requires good weather. If canceled due to poor conditions, you’ll be offered a different date or a full refund.
How many people are on the tour?
The group size is limited to 8 travelers, ensuring a more personal experience.
Do I need to bring my own drinks?
Yes, drinks are not included, so bringing bottled water or your preferred beverage is recommended.
Is the snorkeling equipment suitable for beginners?
Yes, snorkeling gear is included and suitable for all levels. Guides are usually experienced and helpful.
This comprehensive, balanced look at the Deluxe Sunken City Boat Guided Tour from Kas aims to give you all the details you need to decide if this adventure fits your travel style. Whether you’re a history buff, a lover of scenic boat rides, or simply seeking a peaceful day on the water, this tour offers a memorable slice of the Turkish coast.