Oludeniz: Butterfly Valley, St. Nicholas Island incl. Lunch

The best part of this Ölüdeniz cruise is the variety packed into one day. You swim into the Blue Cave, walk among the wildflowers of Butterfly Valley, climb through old church ruins on St. Nicholas Island, and finish with a freshwater swim at Cold Spring Bay. It feels like a proper day on the water, not just a short boat ride with one photo stop.

I especially like the calm atmosphere and the generous lunch, two details that matter on a long cruise. The covered top deck has comfortable lounge beds, and the music is kept low enough for conversation. I also like the number of swim stops, though drinks cost extra, and some passengers have found the actual day shorter than the advertised 7.5 hours.

• Blue Cave offers the first memorable swim, with time to enter the bright blue water and swim toward the cave.
• Butterfly Valley combines beach time with a short walk, wildflowers, waterfalls, and a chance to spot the rare tiger butterfly.
• St. Nicholas Island adds history, with fifth-century church ruins and a steep climb to broad coastal views.
• Lunch is included and generous, with chicken or fish commonly available, plus a vegetarian option.
• The boat is relaxed rather than rowdy, making it a better fit for families and people who dislike party cruises.
• Cold Spring Bay makes a refreshing final stop, where freshwater flows into the sea.

Setting Out From Ölüdeniz Belcekiz Beach

You meet the Grand Vega boat at Ölüdeniz Belcekiz Beach, then board a two-deck vessel for a full day along the coast. Hotel pickup and drop-off are not included, so you need to make your own way to the beach and return from the same meeting point at the end.

The advertised duration is 7.5 hours, with starting times shown during booking. In practice, one schedule had the boat leaving around 11 a.m. and returning near 5 p.m., so I would check the exact departure time and expected return before paying. The difference may matter if you have an evening transfer, dinner reservation, or another activity planned.

The boat has room to sit on both levels. The upper deck has covered lounge beds, which are useful on a long, sunny day. You can sit back during the sailing sections, then move down when it is time to get into the water.

This is not presented as a party cruise, and that distinction is important. The music is generally kept at a comfortable level, so you can talk, read, watch the coast, or simply enjoy the breeze. If you want loud music and a club atmosphere, this is probably the wrong boat. If you want a sociable but easygoing day, it fits well.

Swimming Into the Blue Cave

The first major stop is the Blue Cave. Here you get time to swim in the clear blue water and, conditions permitting, enter the cave itself.

The appeal is simple: you are not just looking at the cave from the boat. You have the chance to get into the water and approach it at your own pace. Bring swimwear, as the day is built around repeated swimming stops rather than sightseeing from the deck.

You should expect the boat to move and rock when people are climbing in and out, especially with the tide. Crew members help passengers board, but you still need to be comfortable using a boat ladder and stepping into moving water. If mobility is a concern, tell the crew early and take your time.

The Blue Cave is also one of the better reasons to bring a waterproof phone pouch. That is practical advice rather than a promise of calm water, since conditions can change. The key point is that this stop gives you an active start to the day, with a proper swim rather than a quick pause for photographs.

Butterfly Valley Beyond the Beach

Butterfly Valley is the most nature-focused part of the route. The boat anchors near the beach, giving you another chance to swim or sunbathe before a short walk through the reserve.

The valley is valued for its wildflowers, narrow paths, and waterfalls. You can walk inland and climb toward the falls, keeping an eye out for butterflies along the way. The rare tiger butterfly is a particular target, but sightings are never something you can count on. This is a wild setting, not a butterfly enclosure.

I would set your expectations correctly. The beach and swim may be just as enjoyable as the walk, especially if the day is hot. The route toward the waterfalls adds interest, but the time available is limited by the boat schedule. Wear footwear you can manage on a short hike, and do not treat the stop as a long nature trek.

There may also be a separate entrance charge for Butterfly Valley. Entry fees are not listed among the included items, and one passenger specifically found that tickets for Butterfly Valley and St. Nicholas Island were extra. Check the current terms before departure and carry some spending money.

The valley works best for someone who wants a little activity between swims. You can walk, look for flowers and butterflies, then return to the boat for lunch. If you only want to lie on a sunbed all day, this stop may feel rushed. If you like mixing scenery with a short walk, it gives the cruise more substance.

Lunch on the Boat

Lunch is served back aboard the boat after Butterfly Valley. The meal is included in the $48 price, which improves the value of the trip because a long day at sea can become expensive when food is separate.

Chicken or fish are the usual main choices. A vegetarian passenger received salad with grains and a bread roll, so there is at least a simple meat-free option. The chicken has been cooked fresh on board, and portions have been described as generous.

Drinks are not included. You should budget for water, soft drinks, or anything else you want to buy during the day. One practical point is that passengers have not always been allowed to bring their own food or drinks aboard, so check the current boat rules rather than assuming you can pack a cooler.

The meal is not a restaurant experience, nor should you expect one at this price. It is useful, filling boat food that breaks up the swimming and gives you a chance to sit down. For me, that is exactly what lunch needs to do on a day cruise.

St. Nicholas Island and Its Fifth-Century Churches

After lunch, the boat continues to St. Nicholas Island. The main attraction is the collection of ancient church ruins, traditionally dated to the fifth century.

You can leave the boat and climb toward the island’s highest point. The path gives you views over the sea and nearby coast, while the ruins provide a welcome change from the day’s beaches and swim stops. This is the stop that gives the cruise its strongest historical element.

The climb is not simply a walk across flat ground. You should expect uneven surfaces and some effort on the way up, particularly in the midday heat. Good shoes will help, even if you spend most of the day in sandals. The crew can assist with getting on and off the boat, but the island walk itself requires you to manage the path.

The ruins are not presented as a fully restored archaeological site with extensive interpretation. You are mainly there to see the remains, climb for the views, and connect the place with its early Christian past. If you need detailed historical explanation, ask the English-speaking guide what is known about the churches and the island.

Again, entry may cost extra. Since island tickets have not always been included, confirm this before booking. The additional charge may be small, but knowing about it keeps the advertised price from becoming a surprise.

Cold Spring Bay for the Final Swim

The final stop is Cold Spring Bay, where a freshwater spring flows into the sea. The mix of cool spring water and saltwater makes this a fitting last swim of the day.

After several hours in the sun, the cooler water can feel especially good. You can swim, rinse off, and enjoy one last look at the coast before the return to Ölüdeniz Harbor.

This is a simple stop, but it earns its place because it changes the feel of the water. You are not seeing another beach that looks much like the last one. You are getting a different swimming experience at the end of a long outing.

The tour then returns to the original meeting point at Belcekiz Beach. Since the day includes several stops, the exact amount of time at each place can vary. Listen for the guide’s return instructions, and keep an eye on the boat so you are ready when it is time to board.

What the Boat Day Feels Like

The strongest feature here is the rhythm. You sail, swim, sit in the sun, walk briefly, eat, then swim again. The changing pace keeps the day from becoming seven hours of sitting on one deck.

The calm mood is another plus. The boat is not described as a loud party vessel, and the music is generally restrained. Families have found the crew helpful, including with young children, and passengers have had enough time at the stops to enjoy them without feeling pushed through every location.

The boat may also make additional swim stops. Some schedules include around six or seven locations, although the exact number can change. That is good news if swimming is your main reason for booking, but it also means the experience is less focused on long visits ashore.

You may see photo opportunities involving a parrot and pirate costumes on board. These can be fun for families, but they are an extra bit of entertainment rather than a major reason to choose the cruise.

At busy times, the boat could feel crowded. A late-season departure was described as having plenty of room, but that will not necessarily apply to every date. The two-deck layout helps spread people out, and the upper covered deck is especially valuable when the sun is strong.

Value at $48 Per Person

At $48 per person, the price is reasonable for a day that includes the boat, English-speaking guide, lunch, several swim stops, and visits to four named coastal highlights. You would pay separately for food on many excursions, so the included meal helps.

The value depends on what you want from the day. If your priority is swimming and relaxing, the number of stops makes the price attractive. If you mainly want to study Butterfly Valley or St. Nicholas Island in detail, the time ashore may feel limited.

You need to add drinks to your budget, and you may need to pay separate entrance fees at Butterfly Valley and St. Nicholas Island. Hotel transport is also not included. These are not deal-breakers, but they mean the headline price is not the complete cost of the day.

The lunch helps, and the relaxed atmosphere may save you from paying for a more expensive party boat experience you would not enjoy. I would choose this cruise for its mixture of stops, not because it offers luxury service.

Who Should Book This Cruise?

I would recommend it to you if you want a full day of swimming with a little history and nature mixed in. Families can benefit from the helpful crew and the steady variety, while couples and solo visitors may appreciate the quiet music and comfortable upper deck.

It also suits anyone staying in Ölüdeniz who wants to see several coastal sites without arranging separate transport. The guide speaks English, and the schedule gives you an easy way to combine Blue Cave, Butterfly Valley, St. Nicholas Island, and Cold Spring Bay in one outing.

You should think twice if you dislike boat ladders, moving decks, or uneven paths. Boarding can be tricky when the sea is unsettled, although crew members help. You should also skip it if you want a short, highly focused visit to one site, since the day is built around a broad route with repeated stops.

Bring swimwear, sun protection, and footwear suitable for a short walk. Keep some money for drinks and possible entry charges. If you have an evening plan, confirm the real return time rather than relying only on the advertised 7.5-hour duration.

Should You Book the Ölüdeniz Boat Trip?

Book this tour if you want a relaxed, good-value day on the water with plenty of swimming, a filling lunch, and a few worthwhile stops ashore. The calm music, friendly crew, covered lounge beds, and generous meal give it an advantage over louder party boats.

I would not book it for a serious butterfly expedition or a detailed archaeological tour. Butterfly sightings are uncertain, the island visits are fairly short, and extra charges may apply. For a balanced day of sea, scenery, ruins, and simple outdoor fun, though, this is a strong choice at $48.

FAQ

Where does the cruise start and finish?

The cruise starts at the Grand Vega boat at Ölüdeniz Belcekiz Beach and ends back at the same meeting point.

How long is the activity?

The advertised duration is 7.5 hours. One reported schedule ran from about 11 a.m. to 5 p.m., so check the exact departure and return times for your date.

Is lunch included?

Yes, lunch is included. Chicken or fish are available, and a simple vegetarian meal of salad with grains and bread has been provided.

Are drinks included?

No. Drinks are not included in the price and are purchased separately on the boat.

Is hotel pickup included?

No. You need to reach the meeting point at Ölüdeniz Belcekiz Beach yourself, and hotel drop-off is not included.

Is the tour suitable for families?

Yes. The crew helps passengers board and has been particularly helpful with young children. The boat has two decks and the atmosphere is generally calm rather than party-focused.

What should I bring?

Bring swimwear. You should also consider suitable footwear for the short walks at Butterfly Valley and St. Nicholas Island, and carry money for drinks or possible entry fees.