Due to technical issues, wave operations are not possible until further notice.
We apologize for the inconvenience.
Fun in the water belongs at the sea, just like the stilt houses in St. Peter-Ording. With the beach right on your doorstep, the peninsula is a true swimming paradise. But if the weather isn’t so great, the waves are too strong, or the North Sea is too cold, our water park offers the best alternatives for swimming fun.
Here, you can enjoy plenty of action on the slides or in the wide variety of pools, or relax in peace with a stunning view of the North Sea, the salt marshes, and the dunes. That’s the way to experience the North Sea!
Whether you’re floating peacefully in warm water, engaging in physical activity, or enjoying soothing moments of relaxation—five different pools offer a wide range of options for exercise, relaxation, and leisure. Thanks to the varying water temperatures, amenities, and areas of focus, every guest can find their own favorite spot in the water here. The five pools complement each other perfectly, making the thermal spa a versatile destination for those seeking relaxation, families, and active swimmers alike.
You’ll find these pools at the leisure and adventure pool:
Even without waves, our recreational pool offers plenty of fun in the water. Whether you’re looking to swim at a leisurely pace, float around, or simply take a short break in the water—here, relaxation and exercise take center stage.
The pool is available to you during regular opening hours.
Water temperature: approx. 26–28 °C
With a cozy water temperature of 34–36 °C, a pirate ship, and an explorer’s lighthouse—we are, after all, on the North Sea—the kids’ and baby pool offers everything to make children’s hearts race. Baby cribs are also available for a quick break.
You can reach the outdoor pool either via the adventure pool or on foot. Here, you can enjoy the warm water (approx. 26–28 °C) along with the breathtaking view of the dunes and salt marshes. In the summer, beach chairs are set up by the outdoor pool, allowing you to fully experience the North Sea.
The water attractions in the adventure pool are very varied—geysers, waterfall showers, and a current channel alternate regularly. Water temperature: approx. 28–30 °C
In our hot tub, with the water at a temperature of about 34–36 °C and a stunning panoramic view, you can really unwind. Afterward, head to a lounge chair in the relaxation area with a good book and a delicious drink. It doesn’t get any more relaxing than this!
Swimming fun without thrills? Not here!
With three different slides, swimming fans of all ages will find variety and thrills here. Whether it’s the turbo slide, the wild river slide, or the tube slide—there’s something for everyone. Which one is your favorite slide?
Race through the tube!
Even as you press the countdown button, you ask yourself: Do I really want to do this? Yes, you do!
A free fall and a 55-meter-long winding ride await you. A slide unlike any other in Schleswig-Holstein.
It’s a black-level slide. For ages 12 and up.
Hours:
Mon. through Sat. from 11:00 a.m. to 7:00 p.m.
Sundays and holidays from 11:00 a.m. to 6:00 p.m.
The Wildbach Slide winds its way through the outdoor area and the dune landscape of the Dünen-Therme.
Curves, currents, and a waterfall make this slide a truly thrilling experience.
At 120 meters long, it’s the longest slide at the Dünen-Therme. Who could say no to that?
Classified as a black slide. For ages 8 and up.
Hours:
Mon. through Sat. from 12:00 PM to 6:00 PM
Sundays and holidays from 12:00 PM to 5:00 PM
Whether riding two tubes one after the other or together in a two-seater, our 95-meter-long tube slide is an absolute highlight for young and old alike. Family fun is guaranteed here!
This is a black-level slide. For ages 6 and up.
Hours:
Mon. through Sat. from 11:00 a.m. to 7:00 p.m.
Sundays and holidays from 11:00 a.m. to 6:00 p.m.
In addition to regular Bad hours, the Dünen-Therme also offers swim classes. Whether it’s the very first strokes for the little ones or refining swimming technique for older children—a variety of courses are taught here with care and patience. We
offer the following courses at the Dünen-Therme:
Early-morning swimming takes place in our wave pool on Mondays and Thursdays from 7:30 to 9:00 a.m.
Our Aqua Fitness class takes place on Mondays and Thursdays from 9:00 to 9:30 a.m.
Doors open at 8:45 a.m.
What would a trip to the pool be without some delicious pool-side fries? Red and white, of course.
At our poolside bistro “Rêst,” you’ll find plenty of treats—whether savory or sweet. While enjoying your salty fries, you can take in the view of the salt marshes and dunes.
| Stay | Adults | Children & Teens (ages 3 to 17) |
| 2.5 hours | €23.00 | €15.00 |
| 3.5 hours | €25.50 | €16.00 |
| Day Pass | 28.00 € | €17.00 |
Please note: Admission prices are valid upon presentation of a valid guest card. The guest card can also be purchased at the Dünen-Therme ticket office.
Did you know? With the sauna pass, you can also use the leisure and adventure pool.
| Stay | Adults | Children & Teens (ages 3 to 17) |
| 2.5 hours | €13.50 | €6.50 |
| 3.5 hours | €16.00 | 7.50 € |
| Day Pass | 18.50 | €8.50 |
Please note: Admission prices for the leisure and adventure pool "Dünen-Therme" are valid upon presentation of a valid guest card. The guest card can also be purchased at the Dünen-Therme ticket office.
| Small Group Rate (max. 2 adults + up to 3 children under 17) | |
| 2.5 hours | €33.50 |
| 3.5 hours | €39.50 |
| Day Pass | €45.50 |
| Aqua Fitness | |
| Monday & Thursday | 7.50 |
| Early-Morning Swim | |
| Monday & Thursday | |
| Adults | €7.50 |
| Children | €4.00 |
| After-Work Rate(applies only to the leisure and adventure pool) | |
| Monday–Thursday starting at 6:00 p.m. (does not apply on Sundays and holidays) | |
| Adults | 7.50 |
| Children | €4.00 |
Please note: Admission prices apply upon presentation of a valid guest card. The guest card can also be purchased at the Dünen-Therme ticket office.
Special rates are not eligible for additional discounts (with the exception of early-morning swimming).
* Proof of eligibility is required for all discounts.
15% discount on standard rates
Price: €125.00
| Bathrobe | 7.00 € |
| Sauna towel | 4.00 € |
| Shower towel | 4.00 |
Here you can check the opening hours for the leisure and adventure pool, the sauna, and the health and wellness center:
leisure and adventure pool | |
|---|---|
| Monday through Thursday | 10:00 a.m. – 8:00 p.m. |
| Friday and Saturday | 10:00 a.m. – 9:00 p.m. |
| Sundays & Holidays | 10:00 a.m. – 7:00 p.m. |
| October 31 & December 12, 2026 | 10:00 a.m. – 4:00 p.m. |
sauna area | |
|---|---|
| Monday through Thursday | 10:00 a.m. – 8:00 p.m. |
| Friday and Saturday | 10:00 a.m. – 9:00 p.m. |
| Sundays & Holidays | 10:00 a.m. – 7:00 p.m. |
| October 31 & December 12, 2026 | 10:00 a.m. – 4:00 p.m. |
health and wellness center | |
|---|---|
| Monday through Friday | 7:45 a.m. – 6:00 p.m. |
| Saturday | 10:00 a.m. – 6:00 p.m. |
| Sunday | Closed |
| Holidays | 10:00 a.m. – 4:00 p.m. |
The Dünen-Therme, which includes a leisure and adventure pool,a sauna area, and a health and wellness center, is located in the local district "Bad" (Maleens Knoll 2, 25826 St. Peter-Ording).
You can park (for a fee) in our parking lot in front of the building or in the “Parkpalette” parking garage—just a few minutes’ walk from the Dünen-Therme.
The entrance to the leisure and adventure pool and the sauna area is located on the first floor above the National Park Center.
The entrance to the health and wellness center is to the right of the “Biomaris” store.
Dünen-Therme House and Bathing Rules
The House and Bathing Rules are designed to ensure safety, order, and cleanliness throughout the Dünen-Therme. They apply to all visitors to the Dünen-Therme. You can read through all the points in the PDF below.
Smoking is prohibited throughout the Dünen-Therme.
In addition to swimming, the Dünen-Therme has plenty more to offer. The sauna area and the health and wellness center provide many opportunities for relaxation in Germany's most beautiful seaside resort.
