The indoor thermal pool at Banja Kulaši with a large glass wall

Thermal spa · Kulaši · since 1890

Where nature heals

Discover the healing power of Banja Kulaši water, modern wellness and complete relaxation.

Banja Kulaši

A place where wellness begins

Banja Kulaši is a balneological and rehabilitation spa resort in Republika Srpska, Bosnia and Herzegovina. The tradition of using its waters dates back to Roman times.

For decades, our experts have combined natural resources — high-pH mineral water and our own healing mud — with modern medical therapies.

Our story

Therapeutic water

One of only three waters like it in Europe

pH 11.75

Highly alkaline, bacteriologically sterile and low in mineral content.

28.8 °C

The natural temperature at the spring: genuine thermal water, a “Therme”.

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One of three waters of its kind in Europe and one of seven worldwide.

1890

The year the water’s healing properties were officially recognised.

How alkaline is our water? Analysis: SGS Institut Fresenius, 2016
A pool ladder in clear thermal water

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Therapeutic water

Highly alkaline, bacteriologically sterile thermal water with a pH of 11.75, confirmed by Germany’s SGS Institut Fresenius.

Find out more
White loungers in the wellness relaxation area

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Wellness zone

Thermal and wellness pools, saunas, steam baths and relaxation areas, for complete renewal of body and mind.

Unwind
A treatment room with loungers and wooden shelves

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Medicine

Hydrotherapy, healing mud, electrotherapy and kinesitherapy, tailored to your needs.

See the therapies
The spa building with its outdoor pool

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Accommodation

52 double rooms and 2 luxury apartments, connected directly to the medical and wellness centre.

See the rooms
Aerial view of the Banja Kulaši complex A path through the spa park in autumn
Under construction

Banja Kulaši is expanding

A new hotel is under construction, with a recreation zone and a new à la carte restaurant with a terrace. It is being built to the highest standards of energy efficiency, using geothermal and solar energy.

54rooms and apartments today
+57new double rooms
About the new hotel
Scan of the 1890 newspaper advertisement announcing the spa at Kulaši

Since 1890

Water verified by Viennese physicians

“Early in May, my new spa, or ilidža, was opened in Kulaši… verified by Dr Ludwig and an expert commission from Vienna.”

Ibrahim Bey Bašagić, advertisement in Sarajevo, 1890

The spa is named after Kulaš, an old horse who, legend says, recovered his strength in a warm healing pool.

Read the legend

For every guest

Health, rest and joy for every generation

Whether you are recovering from an injury, being treated for a chronic condition or simply need a break from everyday stress, you will find a safe and welcoming place for the whole family.

Our products

Take health home

Banja Kulaši thermal water and healing mud, for everyday care.

All products
Banja Kulaši thermal spray, 250 ml

pH 11.75 · 250 ml

Thermal spray

Hyperalkaline thermal water. Hydrates, soothes and protects the skin. Bacteriologically sterile.

Banja Kulaši peloid spread, 600 ml

100% natural peloid · 600 ml

Peloid cosmetics

Face masks and treatments made from 100% natural healing mud.

Photo coming soon

pH 9.3

LUNNA water

Premium alkaline table water for everyday hydration.

The Banja Kulaši complex surrounded by greenery, from the air

Getting here

In the heart of unspoiled nature

Address
Banja Kulaši, 78430 Prnjavor
Bosnia and Herzegovina
Airport
Banja Luka International Airport — 54 km
Reception
+387 51 666 101 · open 24/7