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Open every day, from mid April till mid September
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Buy daily tickets
Thermal Formula
Alone or in pairs, drive down on the big rings through the water curves of the Thermal Formula slide. Compete first and win the Čatež Thermal Grand Prix!
Pool with Waves
Freshwater swimming pool with a taste of the sea – jump over the waves or let them relax your body and mind.
- Size: 1.250 m²
- Water temperature: 30-31 °C
Tripple Slide
For adrenaline pleasures and wild descents! Choose your slide colour and ‘land’ in the pool of irregular shapes.
- Size: 1700 m²
- Water temperature: 31-32 °C
Toboggan Boomerang
Total adrenaline! Enjoy the wild ride – up and down. And let’s go up again and down. And then… Congratulations for your courage!
Olimpic-size Pool
The ‘coldest’ pool in Terme Čatež. Suitable for professional teams or amateur swimmers.
- Size: 50 m x 22 m / 1250 m²
- Water temperature: 27 –29 °C
- Depth: 1,2 m – 2,1 m
Lazy River
Try sailing on the luxurious rings of the Lazy River. Peaceful relaxation, afternoon rest or wild family exploration? The decision is yours.
- Length: 450 m
- Water temperature: 31-31 °C
Pirate's Island
Pirate’s Island – one of the most visited and recognisable attractions of the Summer Thermal Riviera. Try it yourself!
- Size: 1000 m²
- Water temperature: 32-33 °C
Black-hole Toboggan with Light Effect
Discover the interior of the ‘Black-hole’ slide – one of the ‘Tripple Slide’ toboggans. Enjoy the thousands of shades of the interior – right until the pleasant ‘splash’ in the thermal pool.
Children's Waterpark
For the youngest guests – the largest children’s pool with playground for carefree fun.
- Size: 900 m²
- Water temperature: 32-33 °C
Classic Twins
Two perfect rectangular pools – the most ‘classic’ pools on the Summer Thermal Riviera, side by side, with warm thermal water and just the right location for a variety of culinary options.
- Size: 2 x 750 m²
- Water temperature: 34-35 °C
Crazy Water Hills
Slide with the help of thermal water and at the same time enjoy a panoramic view of the best Slovenian campsite!
- Water temperature: 29-30 °C
Whirlpools
Boutique pampering – in the warm springs of thermal water.
- Water temperature: 35-36 °C
Important info
Summer Thermal Riviera is open every day from mid April to mid September:
- April, May & September: 10 am – 6 pm
- June: 9 am – 19 pm
- July & August: 8 am – 8 pm
Closed: from mid September 2025 – March 2026
From September 15th 2025, only the twin pools and the pool with trio slides will be open.
Welcome to Winter Thermal Riviera. Open 365 days a year.
At Terme Čatež, the weather will not stop you from enjoying the waterpark. Only a short walk over the connecting bridge and you can continue splashing at the Winter Thermal Riviera.
*The connecting bridge is open till the opening of Summer Thermal Riviera.
At Summer Thermal riviera, there is of course unlimited pool fun on 10.000 m2 of water surface. But that is not all.
Come and join in on some other fun activities:
- Jetball
- Amusement park
- Miniature golf
- Mini go-kart track
- Beach-volley