Mugla, Turkey

Sultaniye Thermal Springs

Updated:
Add to Favorites
5 min read 40 views 🇹🇷 TR 🇬🇧 EN
Ticket Paid entrance
Hours 08:00 AM – 08:00 PM…
Duration 2–4 hours
Getting there Approximately 20–25 minutes by car from…
QUICK ANSWER

Sultaniye Thermal Springs is one of Turkey's thermal sources with the highest radioactivity rate, located on the shore of Lake Köyceğiz in Muğla's Köyceğiz district, known for its 39-degree temperature and mud baths.

Nestled at the foot of Mount Ölemez, on the southwestern shore of Lake Köyceğiz, Sultaniye Thermal Springs is Turkey's thermal source with the highest radioactivity value (98.3). The water temperature is 39 degrees Celsius and does not change summer or winter; it contains calcium sulfate, calcium chloride, calcium sulfide, and radon. It is widely reported to be beneficial for rheumatism, joint pain, and skin conditions. Visitors particularly emphasize the healing effect of the water and the skin-softening mud bath.

Since the facility is operated by Köyceğiz Municipality, entrance and general service fees are quite reasonable compared to private thermal hotels. There is a mud pool, thermal pools, a doctor fish area, a cafe, and bungalow rental options; electricity connection is also provided for caravan accommodation. Daily tour boats regularly stop at the thermal springs from Dalyan and Köyceğiz; therefore, the facility can get crowded, especially in mid-summer. A practical note frequently mentioned by visitors: soap use is not allowed at the thermal springs, and you need to bring your own towel. The strong sulfur smell can also surprise sensitive visitors; this is completely normal in natural thermal waters.

Related discoveries: Places to visit in Muğla, Natural Beauties, Muğla natural beauties, Labraunda Ancient City.

Experience Summary

Guide's Note

Sultaniye Thermal Springs
Located on the shore of Lake Köyceğiz in the Köyceğiz district of Muğla, Sultaniye Thermal Springs is one of Turkey's thermal sources with the highest radioactivity rate. Attracting visitors year-round with its 39-degree temperature and mud bath facilities, this natural healing spot is operated by Köyceğiz Municipality.
Sıdkı Alper NeresiGezilir Editor

Best Time to Visit

Sultaniye Thermal Springs welcomes visitors year-round; however, the choice of season directly affects the experience. The vast majority of visitors recommend the autumn and spring months. In the October-November period, the weather cools down, and the summer crowds have largely dispersed. In July-August, with the scorching summer heat added to the 39-degree thermal water, it becomes difficult to stay in the pool for long periods.

Daily tour boats arrive frequently, especially in the summer months during midday; mud pools can quickly become overcrowded. Early mornings or late afternoons, after the tours have left, are much calmer. In winter months, enclosed social areas may be limited; despite this, since the thermal water temperature remains constant, entering the thermal springs in cold weather offers a different kind of pleasure.

How to Get There?

Sultaniye Thermal Springs is located approximately 20–25 kilometers from Köyceğiz town center, at the foot of Mount Ölemez. For those traveling by car, following the Köyceğiz-Sultaniye road is sufficient; there are signs along the way.

If you don't have a car, the most enjoyable option is by boat from Dalyan. Daily tours departing from Dalyan proceed along Lake Köyceğiz to reach the thermal springs; this journey itself is valuable for seeing the nature of the lake up close. Boat tours are also organized from Köyceğiz center. For those arriving with caravans and tents, electricity connection is available at the facility.

Food and Drink at the Facility

There is a cafe and a snack stand within the facility. Visitors note that the cafe is affordable and sitting by the lake is enjoyable. Alcoholic beverages are also served. For those planning a long day, bringing snacks or stopping at restaurants in Köyceğiz or Dalyan for lunch can be a practical solution.

Where to Stay?

There is a bungalow rental option within the facility; however, visitor comments mention mosquito problems and lack of maintenance in the bungalows. It would be advisable to contact the facility management before booking accommodation. Electricity connection is provided for caravan accommodation.

In Köyceğiz town center and Dalyan, there are guesthouses, boutique hotels, and holiday villages suitable for every budget. Given the easy daily access to the thermal springs, one of these locations can be used as a base.

Photo Spots

The strongest photographic angles of Sultaniye Thermal Springs are panoramic views taken directly from the shore of Lake Köyceğiz. Shots capturing the silhouette of Mount Ölemez together with the lake's surface yield impressive results, especially at sunset. The mud bath pools are also ideal for colorful and unique shots; visitors turn the time between being covered in mud and drying into a photo session. In the morning hours, it is also possible to take powerful nature photos when fog and a calm lake surface come together.

Things to Know

No soap or shampoo: The use of soap, shampoo, or chemical-containing products is not allowed in the thermal pools. Be sure to bring your own towel.

Sulfur smell: There is a strong sulfur smell due to the natural mineral content of the water. Some visitors find this unpleasant; those who are sensitive should be prepared for it.

Hygiene: Mixed opinions regarding the cleanliness of the pools are highlighted in comments. During peak seasons, crowds increase with tour boats arriving simultaneously, and pool quality can decrease. Early mornings offer a cleaner and calmer experience.

Doctor fish: There is a doctor fish area within the facility; visitors find it enjoyable. However, they advise caution against vendors who charge separate fees for this service.

Budget Planning

Since Sultaniye Thermal Springs is operated by Köyceğiz Municipality, the entrance fee is quite reasonable compared to private thermal facilities. The entrance fee is stated as 100 TL (confirm before visiting). Cafe prices are also found to be affordable by visitors. If a boat tour from Dalyan or Köyceğiz is preferred, the tour price must also be added to the budget. Price information for bungalow accommodation should be obtained directly from the facility.

Sultaniye Thermal Springs Videos

Sultaniye Thermal Springs videos load when you open this section to keep the page fast.

Show videos

FAQ

It takes approximately 20–25 minutes by car from Köyceğiz town center. If you don't have a car, it's also possible to reach by daily tour boats departing from Dalyan or Köyceğiz.

Yes, there is a mud pool within the facility. Visitors apply the mud to their skin, and after it dries, they wash it off in the thermal water; it is widely reported to soften the skin.

No, the use of soap, shampoo, or chemical-containing products is not allowed in the thermal pools. You need to bring your own towel.

Autumn (October–November) and spring are the recommended periods. In mid-summer, both the air temperature and the crowds brought by tour boats can negatively affect the experience.

Bungalow rental and electricity connection for caravans are available. It is advisable to contact the facility management for up-to-date information before booking accommodation.

It is one of Turkey's thermal sources with the highest radioactivity rate (with a value of 98.3). The water contains calcium sulfate, calcium chloride, calcium sulfide, and radon; it is stated to be beneficial for rheumatism, joint pain, and skin problems.

Yes, it is a suitable place for families. The doctor fish area attracts children's interest. However, the temperature of the thermal water (39 degrees Celsius) may not be suitable for small children for prolonged entry.

The entrance fee is stated as 100 TL. Confirm with an official source before visiting.

08:00 AM – 08:00 PM (these hours may be valid according to staff comments). Confirm with an official source before visiting.

2–4 hours

Autumn (October–November) and spring months are the most suitable periods in terms of both weather and crowds. In mid-summer, both the air and water temperatures can be stifling; to avoid the midday hours when tour boats arrive frequently, early mornings or evenings are better.
Sultaniye Thermal Springs and Mud Baths Next discovery
Next Stop

Sultaniye Thermal Springs and Mud Baths

Muğla, Türkiye

Sultaniye Thermal Springs, located on the banks of the Dalyan Canal in Köyceğiz district of Muğla, is a natura…

~0.0 km Explore

Updated:

Share Your Experience

Share your experience

Your impressions help other travelers.