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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
The Summer Thermal Riviera is currently not in operation. We will see you again in spring 2026!
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
- All attractions at the Summer Thermal Riviera remain open through August 30, 2026. Operating hours are from 8:00 a.m. to 8:00 p.m.
- On Monday, August 31, 2026, operating hours are reduced to 9:00 a.m. to 7:00 p.m. Attraction operating hours are also shortened, with attractions active from 9:30 a.m. to 6:30 p.m. Attraction operations are as follows:
- The Boomerang and Thermal Formula slides operate between 10:00 a.m. and 6:30 p.m.; from Monday to Friday, they operate on an alternating hourly schedule (one attraction at a time), while on Saturdays and Sundays, both operate simultaneously.
- The multi-lane slides will close completely.
- The Summer Thermal Riviera is scheduled to close on September 13; however, weather permitting, the season will be extended until September 20. During this extended period, the Summer Thermal Riviera will be open from 10:00 a.m. to 6:00 p.m. The attractions which will still be operational are the twin pools and the Triple slide complex.
- Access will be provided via the connecting bridge from the Winter Thermal Riviera.
- The Summer Thermal Riviera will close completely no later than September 20, 2026, and will reopen in mid-April 2027!
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