Ölüdeniz Boat Trip or 12 Islands: Which Is Better?
Prime Turist local team · Updated: September 2026 · 8 min read
The clearest difference between the Ölüdeniz boat trip and the 12 Islands trip is the character of the route. Trips from Ölüdeniz focus on Butterfly Valley (Kelebekler Vadisi) and Ölüdeniz's iconic bays, while 12 Islands trips follow a wider route around the chain of islands near Fethiye. And it's exactly the question we hear most often from our guests: ‘Which one suits us better?’

The Key Differences Between the Two Trips: A Quick Comparison
The short answer: both take you out to sea for the day, but the experience is completely different.
Criterion · Ölüdeniz Boat Trip · 12 Islands Boat Trip
Departure point · Ölüdeniz · Fethiye centre
Route focus · Blue Cave, Cold Water Bay, Camel Beach, St Nicholas (Gemiler) Island, Butterfly Valley, Aquarium Bay · Island chain, panoramic crossings
Group size · Smaller groups · Busier, sociable atmosphere
Pace · Relaxed, nature-focused · Lively, fun-focused
Best for · Couples, nature lovers · Young groups, groups of friends
This table gives you the backbone of the decision. Everything else depends on exactly what you want from your holiday.
In short: Neither trip is ‘better’; one of them simply ‘suits you better’. Get clear on your own holiday style first, not the route.
Ölüdeniz Boat Trip: Butterfly Valley and Secluded Coves
As the name suggests, the Ölüdeniz boat trip departs from Ölüdeniz and brings together the area's best-known natural wonders on a single route. Its stops are the Blue Cave, Cold Water Bay, Camel Beach, St Nicholas (Gemiler) Island, Aquarium Bay and Butterfly Valley with its steep cliffs; the boats set off from Ölüdeniz, home to the turquoise waters of the Ölüdeniz Lagoon. It's a day designed for those who want to get away from the bustle of Fethiye and immerse themselves in nature.
Highlights of the Ölüdeniz Trip
• A dedicated stop at Butterfly Valley: A chance to see the valley's unique scenery up close
• Smaller groups: More personal space on boutique-sized boats
• Swimming in quiet bays: Peaceful swim stops such as Cold Water Bay, Camel Beach and Aquarium Bay
• Nature-focused route planning: Scenery and peace rather than noisy entertainment
Tip: On trips from Ölüdeniz, boats that leave early in the morning reach Butterfly Valley, which gets crowded in the afternoon, ahead of other groups. Be sure to ask about the departure time when you book.
The one clear drawback of this trip is that it offers less island variety than the 12 Islands route. If you want to hop from island to island, that may feel like something's missing.
12 Islands Boat Trip: A Full Day of Island-Hopping
The 12 Islands boat trip is a full-day programme that departs from Fethiye centre and spends the day touring the chain of islands in the area. The route is shaped by several swim stops in the turquoise waters of the Mediterranean and panoramic crossings between the islands. Those looking for a peaceful day close to nature will find their place on this trip, and so will those after a sociable atmosphere.
Pros and Cons of the 12 Islands Route
Pros:
• A full-day programme from Fethiye that's easy to get to
• Swims and stops at many islands
• Socialising with larger groups
Cons:
• It stays away from Ölüdeniz's iconic beaches
• Boats get crowded in peak season
If you're looking for a party-style variation, themed pirate boat trips known for DJ sets and foam parties offer a lively alternative on the same route. If you're after peace and quiet, this concept may feel noisy; it all comes down to what you want from the day.
Fethiye Boat Trip Routes: Bays, Islands and Stops
Fethiye boat trip routes generally fall into three main groups: nature-focused routes around Ölüdeniz and Butterfly Valley, longer routes around the chain of islands, and pirate-themed party trips. Each group appeals to a different kind of holidaymaker.
When choosing a route, ask yourself these three questions:
1. What do I want to remember at the end of the day? A quiet cove, or a deck with music?
2. Who am I travelling with? A family with children and a young group of friends won't enjoy the same route.
3. How much action do I want? Some routes are all about swimming all day, others about taking in the views.
Boat trips in the Muğla region are usually planned around a morning departure, a lunch stop and a late-afternoon return. Routes in and around Fethiye can be grouped by these three questions, so everyone can choose the day that suits their holiday style.
Boat Trips with Children: Which Trip Is Better?
For families with children, trips from Ölüdeniz are usually the better fit. Smaller group sizes, shallow and sheltered swimming spots and shorter crossings make life easier for families travelling with young children. 12 Islands trips, on the other hand, can be tiring for children because of the longer crossings between islands and the crowds in peak season.
Practical tips for families taking children on a boat trip:
• Choose trips that leave early in the morning; children get tired in the afternoon
• Choose boats with shaded seating
• Check in advance that the swim stops are in shallow water
• Take precautions against seasickness, especially on routes with long crossings
• Ask when you book whether life jackets are available for children
Note: In peak season, when the boats on 12 Islands trips are full, finding shade on deck gets harder. If you're travelling with young children and don't choose a boat with shaded seating, the middle of the day can become stifling.
What to Take on a Boat Trip
The list of what to take on a boat trip is short but crucial: sunscreen, a hat, a towel, spare clothes, a waterproof phone case and some cash for the drinks sold on board. On a day spent entirely outdoors, missing any of these has a direct effect on your comfort.
The essentials:
• High-factor sunscreen and lip balm
• Wide-brimmed hat and sunglasses
• Quick-drying towel and swimsuit
• Spare clothes and a thin top
• Waterproof phone case or dry bag
• Your own seasickness remedies
Optional but useful:
• Snorkel set (if you'd like to swim with your own gear)
• Underwater camera
• A small cool bag
The boat usually covers the basics, but bringing your own personal items is always the safer choice. Check what the trip includes before you book; knowing which services are included saves you surprises during the day.
Tip: If you're prone to seasickness, sit at the back of the boat and, if possible, out in the open air. Fixing your eyes on the horizon makes for a far more comfortable day than sitting in a closed, stuffy indoor space.
Conclusion: Which Trip Suits You Better?
The decision really comes down to one question: a peaceful day in nature, or a lively island tour?
The Ölüdeniz boat trip is the right choice if you want to see Butterfly Valley, swim in secluded coves and spend a peaceful day with smaller groups. The 12 Islands trip appeals to those who want to hop from island to island, socialise with a big group and be on the move all day. For families with children, routes from Ölüdeniz are usually more comfortable; for young groups, the 12 Islands and themed pirate trips are more fun.
If you'd like to manage your holiday plans around Fethiye and Muğla in one place, at Prime Turist we offer a wide range of routes, from boat trips to safari adventures and cultural day trips. Whether you want to explore the area's hidden coves and islands, have an adrenaline-filled day or join a trip focused on history and nature, let's work out the route that suits you best together. Start planning your holiday today and discover the most beautiful corners of Fethiye.
Frequently asked questions
What are the main differences between the Ölüdeniz boat trip and the 12 Islands trip? The Ölüdeniz boat trip stops at the Blue Cave, Cold Water Bay, Camel Beach, St Nicholas (Gemiler) Island, Butterfly Valley and Aquarium Bay, focusing on the secluded coves around Ölüdeniz and offering a more boutique, relaxed experience. The 12 Islands trip departs from Fethiye and is a full-day route covering many islands and bays. The Ölüdeniz trip appeals to those looking for nature and peace, while the 12 Islands trip suits those who want to see more places in a sociable atmosphere.
Which is better for families with children, Ölüdeniz or the 12 Islands? For a boat trip with children, the Ölüdeniz trip is usually the better fit. Shallow, sheltered swimming spots and less crowded boats make it comfortable for young children. Both trips last the whole day, though (the Ölüdeniz boat trip leaves at 10:00 and finishes at around 18:00), so keep children's energy and patience in mind. On both trips, life jackets should be available and sun protection shouldn't be neglected.
Which bays and islands do Fethiye boat trip routes visit? Fethiye boat trip routes usually cover Ölüdeniz, Butterfly Valley, Kızılada, the Göcek bays and various islets in the 12 Islands area. Our trip from Ölüdeniz stops at the Blue Cave, Cold Water Bay, Camel Beach, St Nicholas (Gemiler) Island, Butterfly Valley and Aquarium Bay, while the 12 Islands route offers a wider range of islands. Routes can change depending on the weather and the season, so it's worth checking the itinerary before your trip.
What should you take on a boat trip? Things to take on a boat trip include sunscreen, a hat, sunglasses, a towel, a swimsuit, water shoes and spare clothes. For children, be sure to bring a life jacket, snacks and water. If you want to guard against seasickness, suitable medication and light food help too. It's best to carry your electronic devices in a waterproof bag.



