Niederrhein-Therme
Thermal baths & spa towns
About
Niederrhein-Therme lies in the Revierpark Mattlerbusch leisure park in Duisburg. According to the operator it offers a sauna and brine world with 14 to 15 saunas (the site gives both figures), a steam bath, 32 °C thermal brine pools indoors and outdoors, a sauna garden with a plunge pool, and a salt grotto. A graduation tower built in 2021 lets guests breathe salty sea-like air.
The complex also has a wave pool and an 18 × 25 m outdoor pool, which have a separate admission price. According to the house rules the saunas are textile-free; in the mixed area a sauna kilt can be bought. On Wednesday, Friday and Sunday evenings there are set hours for swimwear-free bathing throughout the thermal baths.
- 14 to 15 saunas (the site gives both figures), including a rock sauna, a fireplace room, the Ritterrunde and a new sauna by the graduation tower for up to 110 people
- A varied infusion programme with ceremonies, such as wenik, herbal-decoction infusions or music infusions
- 32 °C thermal brine pools indoors and outdoors, a hot whirlpool of about 36 °C and a counter-current
- A graduation tower (Gradierwerk) built in 2021
- A salt grotto for a supplement to the admission price
- Separate women's and men's saunas as well as a mixed area
Opening hours
| Sauna and brine: Mon–Thu | 9:00–22:00 |
|---|---|
| Sauna and brine: Fri, Sat | 9:00–23:00 |
| Sauna and brine: Sun and holidays | 9:00–21:00 |
| Swimwear-free bathing: Wed | 19:00–22:00 |
| Swimwear-free bathing: Fri | 19:00–23:00 |
| Swimwear-free bathing: Sun | 17:00–21:00 |
Sauna and bathing end 30 minutes before closing. Open 362 days a year, closed on 24 and 25 December and on New Year's Eve; on New Year's Day it is open 13:00–21:00. On the first Tuesday of the month there is a ladies' sauna evening from 18:00, with men leaving at 17:00.
Prices
| Adult, Mon–Sat, 2-hour ticket | 19.00 € |
|---|---|
| Adult, Mon–Sat, 4-hour ticket | 22.00 € |
| Adult, Mon–Sat, day ticket | 24.00 € |
| Adult, Sun and holidays, 2-hour ticket | 21.00 € |
| Adult, Sun and holidays, 4-hour ticket | 24.00 € |
| Adult, Sun and holidays, day ticket | 26.00 € |
| Child, 2-hour ticket | 8.00 € |
| Child, 4-hour ticket | 11.50 € |
| Child, day ticket | 16.00 € |
| Students, trainees and pupils aged 16+, Mon–Friday ticket, valid ID required, not on holidays | 18.00 € |
| Morning tariff before 12:00, Mon–Fri4-hour ticket, not on holidays | 19.00 € |
| Sauna kilt (for sale, not for hire)depending on size and fabric | 7.00–9.50 € |
The operator also offers 10+1 saver tickets, a "Sauna for Her" tariff on Tuesdays from 15:00 (4 h, 19 €), a Monday "Sauna for Him" tariff (4 h, 14 €) and, Mon–Thu from 17:00, an after-work tariff "pay 2 hours, stay 3" (valid until 30 Nov 2026). The salt grotto costs a supplement. The price of a hired towel differs between pages (5 € and 6 € plus deposit), so check on site.
Amenities according to OpenStreetMap
Only what the open data records. What is missing, we do not know.
- Poolyes
What is not listed here is unknown to us or the operator has not said.
Pros and cons
Pros
- A large sauna world with many cabins and a varied infusion programme
- Thermal brine pools indoors and outdoors and a graduation tower in the sauna garden
- Long opening hours, until 23:00 on Friday and Saturday
- Separate women's and men's saunas as well as a mixed area
- Discount tariffs (morning, evening, students)
Things to keep in mind
- The saunas are textile-free, and swimwear-free bathing is compulsory during set hours
- Access to the saunas is from age 16, and younger guests only with an adult
- Admission is higher on Sundays and holidays, and closing is already at 21:00
- The site gives different figures for the number of saunas and the length of a salt grotto stay
Who it suits and how it works
Who it suits
- a full day of sauna in a green park setting
- a couple or group of friends for an evening
- fans of infusions and ceremonies
- lovers of brine pools and a salt grotto
Rules and good to know
- According to the house rules the sauna area is textile-free; special rules apply in some areas, such as relaxation rooms and the restaurant
- In the mixed area you can cover up with a sauna kilt (to buy at the sauna information desk)
- A large enough towel to lie on is required in the cabins, and bathing shoes may not be taken in
- Infusions are carried out by staff only; own essences and spirits are forbidden
- Quiet is expected in the saunas, and you must shower before entering cabins and pools
- The sauna and brine area is for ages 16 and over; children under 16 only with an adult; children up to and including 4 years may not enter
- Time in the brine pool is limited to 20 minutes at most
Contact
- Address
- Wehofer Str. 42, 47169 Duisburg
- Phone
- 0203-500 05-12
- [email protected]
Details from the operator's own site, as of 4 Nov 2026. Check them with the operator before you go: niederrhein-therme.de
Data source: OpenStreetMap contributors (ODbL licence)
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