A textile-free thermal bath and sauna park near Aachen with a 32.5°C seawater pool, outdoor grounds, and free parking.
At a glance
- Price
- $
- Day pass
- $29
- Hotel guests only
- No
- Access
- Day passWalk-ins welcome
- Good for
- Adults only
- Price
- Affordable
Roetgen Therme sits in the Eifel region just outside Aachen, built around a cluster of saunas, indoor and outdoor pools, and a spacious outdoor area. The entire sauna zone operates textile-free, so visitors should expect a clothing-optional sauna village alongside a 32.5°C seawater pool, which is the signature feature of the pool area.
A day pass costs 29 EUR, with a shorter two-hour ticket at 24 EUR and a student rate of 19 EUR (worth confirming current eligibility terms with the venue). Hours shift by day: 11:00 to 22:00 Monday through Thursday, 11:00 to midnight on Friday and Saturday, and 10:00 to 22:00 on Sundays and public holidays.
Two dining spots operate on site. The Galleria restaurant keeps the bathrobe-friendly dress code consistent with the sauna area, while a separate restaurant near reception allows regular clothing for anyone not using the baths that day. Parking is free at both the therme and the adjoining Hotel Am Eifelsteig, which also takes overnight guests for those stretching the visit into a longer stay. Staff communicate in German, French and English.
This is an adults-only facility. Walk-ins are welcome, and day passes are sold directly at the entrance without advance booking required.
Good to know
- Is Roetgen Therme clothing-optional?
- Yes, the entire sauna area is textile-free. Swimwear or regular clothing is only expected in the restaurant near reception if you're not in a bathrobe.
- How much does a day pass cost?
- A full day pass is 29 EUR, a two-hour ticket is 24 EUR, and students pay 19 EUR; confirm current terms for the student rate directly with the venue.
- What are the opening hours?
- Monday to Thursday 11:00–22:00, Friday and Saturday 11:00–00:00, and Sunday or public holidays 10:00–22:00.
- Is parking free?
- Yes, parking is free at both the therme itself and the neighboring Hotel Am Eifelsteig.
- Can children visit?
- No, the venue is classified as adults-only; check with the therme directly for specific age policy details.
Details checked November 2, 2026. Prices and hours change; confirm before you go.
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