Cassiopeia Therme Badenweiler
- 4.2 (3.7k)
- Thermal Baths & Spas
Experience Pure Relaxation at Cassiopeia Therme Badenweiler
Located in the southern Black Forest town of Badenweiler, the Cassiopeia Therme sits right in the middle of the Kurpark, surrounded by forest and vineyards. The architecture blends Oriental and Occidental design elements, creating a distinctive look that stands out even among German thermal spas. The water comes from an artesian well that has been flowing for centuries, feeding the baths with mineral-rich thermal water at temperatures between 32°C and 36°C. This is the same source the Romans used nearly 2,000 years ago, and the remains of their original bath complex sit just next door.
The indoor-outdoor thermal area covers roughly 3,800 m² and includes three main pools: the award-winning Dome Bath at 32°C with its steel-and-glass construction, the Marble Bath at 36°C with massage jets and bathing grottos, and the Outdoor Pool at 34°C with a jet stream canal and views of Castle Baden. The Roman-Irish bath combines hot air rooms, warm chambers, and a cold plunge pool, with a soap-brush massage as the signature treatment. Five different saunas plus a Panorama Aufguss Sauna round out the heat experience, while the Wellness Oase offers massages, hammam, Rasul baths, body wraps, and facials. The Cassiopeia has been awarded five Wellness Stars by TÜV Rheinland and Wellness Stars GmbH for four consecutive years.
This therme works well for anyone looking for genuine relaxation rather than a water park experience. The atmosphere stays calm and focused on wellness, with aqua fitness and water gymnastics included free of charge. Evening visits are particularly good for the outdoor pool under the stars. What makes Cassiopeia special is how directly it connects to Badenweiler’s Roman bathing heritage, while still delivering modern spa standards in a natural park setting.
Working hours
Wellness and Sauna Facilities at Cassiopeia Therme Badenweiler
The Cassiopeia Therme in Badenweiler covers roughly 3,800 m² of thermal bathing and wellness space, set directly in the Kurpark. The facility is divided into three main thermal pools: an outdoor pool (Außenbecken), the Marmorbad (marble bath), and the Kuppelbad (dome bath). The warm, mineral-rich thermal water is the centerpiece of all three pools.
The sauna area includes five different saunas plus a separate Panorama-Aufguss-Sauna with views over the park. A Roman-Irish bath (Römisch-Irisches Bad) combines Roman bath traditions with Irish heat therapy, and its signature treatment is a soap-brush massage. The wellness area offers a hammam, a Rasul bath, various massage treatments, body wraps, and facial treatments.
- Bio Sauna
- Finnish Sauna
- Hamam
- Indoor thermal pool
- Outdoor Thermal Pool
- Panorama sauna
- Rasul bath
- Roman-Irish bath
- Steam Bath
Get up to 15% off stays
Booking.com
Amenities and Services for a Comfortable Visit
The Cassiopeia Therme offers a full range of wellness services to complement its thermal baths and sauna landscape. The Wellness Oase includes professional massages, a Hamam, a Rasulbad (mud bath), body wraps, and facial treatments. A special highlight of the Roman-Irish bath is the soap-brush massage, which leaves skin feeling silky smooth. For a complete spa day, you can rent bathrobes and towels on-site.
- Bathrobe Rental
- Beauty treatments
- Body wraps
- Facials
- Hamam
- Massage services
- Rasulbad
- Soap-brush massage
- Towel Rental
Photo Gallery of Cassiopeia Therme Badenweiler and Its Wellness Areas
Health Benefits and Indications of Visiting Cassiopeia Therme Badenweiler
The Cassiopeia Therme draws on a 2,000-year-old Roman bathing tradition, using an artesian acratotherm spring. Its balanced mineralisation makes the thermal water gentle on the body, which supports relaxation and an overall sense of well-being. The Roman-Irish bath uses a sequence of warm and hot air rooms followed by a cold plunge pool — a contrast therapy that stimulates circulation and revives the body. The mineral-rich water in the marble bath (36°C) and dome bath (32°C) helps ease muscle tension, while massage jets and floor spouters provide targeted relief for tired joints. The outdoor pool (34°C) with neck showers and a jet stream canal promotes gentle movement and cardiovascular activity. The wellness oasis adds treatments like hammam, rasul baths, body wraps, and a soap-brush massage that leaves skin silky smooth — all designed to support detoxification and deep relaxation.
- Bio Sauna
- Finnish Sauna
- Hamam
- Indoor thermal pool
- Outdoor Thermal Pool
- Panorama sauna
- Rasul bath
- Roman-Irish bath
- Steam Bath
Note: Wellness information is based on traditional use and publicly available descriptions and does not replace professional medical advice.
Water Temperature
- 12
- 32
- 34
- 36
Entry Prices and Admission Options at Cassiopeia Therme Badenweiler
Entry to Cassiopeia Therme is structured by area and duration. A 4-hour adult ticket for the Thermal Baths costs €22, while a full day pass is €24. The Sauna World (textile-free, minimum age 12) costs €28 for 4 hours or €30 for a day ticket, and this includes access to the Thermal Baths. A Combi ticket covering Thermal Baths, Sauna World, and the Roman-Irish Bath is €34 for 4 hours and €36 for a day ticket. Children under 16 pay reduced rates — for example, a 4-hour Thermal Baths ticket is €18. There is a €2 weekend surcharge on Saturdays, Sundays, public holidays, and during Christmas holidays. An evening tariff for the Thermal Baths (1 hour from 20:00, Sunday to Thursday) costs €9. Guests with a Badenweiler guest card receive one free hour on their paid admission. Bonus Cards (€100) give a 10% discount; Premium Cards (€250) give 15%. Towel and robe rental is available: bathrobe €10, sauna towel €5, shower towel €3. Visit the official website for the current rate card and any seasonal offers.
Top Hotels and Stays near Cassiopeia Therme Badenweiler
Badenweiler offers a solid range of hotels within walking distance of the Cassiopeia Therme, from historic spa hotels to modern guesthouses. Here are the top options directly from the local tourism network.
- Hotel Ritter – 400 meters (4-minute walk), a classic Badenweiler spa hotel with direct access to the Cassiopeia Therme. Mid-range comfort with traditional Black Forest hospitality, ideal for thermal bathers who want the shortest possible walk.
- Zur Sonne Romantik Hotel & Restaurant – Directly associated with the Cassiopeia Therme, this historic hotel offers romantic-style rooms and on-site dining. Stays of 3+ nights include free thermal spa admission. Luxury-mid-range.
- Hotel Scheuble – Located on the main street in Badenweiler, about 600 meters from the therme. A family-run mid-range option with a garden and regional restaurant, popular with regular spa visitors.
- Park Hotel Badenweiler – Situated near the Kurpark, roughly 500 meters from the Cassiopeia Therme. A larger hotel with wellness facilities of its own, including a pool and sauna area. Upper mid-range.
- Landgasthof Rössle – About 1 km from the therme in the Oberweiler district. A budget-friendly guesthouse with a beer garden and traditional Baden cuisine. Good for cost-conscious travelers who don’t mind a short walk uphill.
Location and Directions to Cassiopeia Therme Badenweiler
Cassiopeia Therme is located at Friedrichstraße 4, 79410 Badenweiler, in the Markgräflerland region at the foot of the Black Forest. By car, take the A5 Karlsruhe-Basel motorway, exit at Müllheim-Neuenburg-Badenweiler, then follow the Landesstraße toward Müllheim and turn right for Badenweiler-West or continue straight for Badenweiler-Ost. Coming from Switzerland, take the A2 or A3 toward Basel, then the A5 toward Karlsruhe and use the same exit. Parking is available at the Parkhaus Badenweiler (Friedrichstraße 4), Parkgarage Schlosspark, Parkplatz Süd (Kanderner Straße 3), Parkplatz Ost (Ernst-Eisenlohr-Straße), and motorcycle parking at Schloßplatz 2. By train, use the IC/ICE station Freiburg im Breisgau or the IC/ICE station Basel Badischer Bahnhof, then take a regional train to Müllheim (Baden). From Müllheim, bus line 650B runs to Badenweiler. From Switzerland, the same route via Basel Badischer Bahnhof applies.
-
- Müllheim (Baden)
- Euro-Airport Basel-Mulhouse-Freiburg
