A family-run oasis of well-being
A wellness landscape on 2 floors with a sauna paradise that leaves nothing to be desired. A traditional hotel in a prime location in the centre of the beautifully situated spa town of Badenweiler. And thermal bathing in the famous Cassiopeia Therme. The family-run traditional hotel provides the perfect setting for everything.
Most popular facilities
Top offers to match your selection
Thermal Bathing
E-Bike Gourmet Tour
Best Friends
Dive In & Let Go
Outpatient Preventive Therapy
Privathotel & Spa Post an der Therme in Detail
Your Wellness and Spa Hotel
Located in a prime location directly opposite Luisenstraße, Cassiopeia Therme, Roman Bath Ruins, and the spa park, the traditional Private Hotel & Spa Post an der Therme welcomes its guests with exceptionally attentive and personal service. Additionally, the hotel is a partner hotel of the "Roman Thermal Spas of Europe".
Dining & Leisure
Indulge in Baden cuisine and fresh regional seasonal dishes at the hotel restaurant. The breakfast buffet offers daily fresh sweet and savoury items, including warm rolls, Black Forest ham, and fruit, ensuring you start your day with plenty of energy. Vegetarian and gluten-free options are also available. Additionally, the hotel features a wine tavern and, in fine weather, a sun terrace. Enjoy coffee and cake at the "Café-Konditorei Grether" under the same management.
Wellness & Spa
Discover relaxation in the Mercurius Wellness Oasis (about 750 sqm) spread over 2 floors, featuring a thermal indoor pool (approx. 9 x 9 m, about 31°C) with floor and air bubblers, massage jets, and bubble loungers, and a relaxation room with a view of the Badenweiler castle ruins. The wellness area also includes the "Seven Rooms" sauna area with gemstone steam bath (about 42°C), organic aroma sauna (about 55°C), aroma laconium (about 40°C), Finnish cabin sauna (about 75°C), infrared dried fruit cabin (about 45°C), salt stone brine inhalation (about 45°C), 2 snail showers, and an ice fountain with "lion's mouth" as well as a drinking fountain and Kneipp pool. Outdoors, there is also a hay rake outdoor sauna (about 70°C) with ice shower, a winter garden relaxation room, and a nudist area. Additionally, the hotel offers a range of soothing soft-pack therapies on the "Thermo-Spa" floating lounger and vital baths in the "Hydroxeur Royal" whirlpool.
Health & Treatments
Natural mud packs, moor packs, and imperial baths, physiotherapeutic treatments, and wellness treatments with original thermal water on site. Bath doctor directly opposite the hotel. Indications: diseases of the spine, joints, muscles, connective tissue, and nerves, rheumatism, cardiovascular diseases, physical and psychological exhaustion, also for pre- and post-treatment care.
Fitness & Courses
Fitness room with cardio and strength equipment. Personal training available (for a fee, payable on site).
Free Time
In close proximity, you will find the Cassiopeia Therme/Thermal Baths (approx. €13.50 – unlimited bathing time, payable on site). In the hotel lobby, you can access an internet PC and a small library. Additionally, the following services are available for a fee, payable on site: E-bike rental, hiking service, and tours in a vintage 1931 Ford classic car.
Getting There
Additional information
Interesting Links
Hotel rooms at a glance
The hotel features 50 rooms, most of which include a cosy sitting area and some boast a south-west facing balcony with an awning. 2 lifts.
Double Room
Single Room
Customer ratings for Privathotel & Spa Post an der Therme
55 verified reviews by travelersOnly customers who have traveled with us are allowed to leave a review
4.6 Outstanding
100% recommend the hotel to others
- 'relaxing spa'
- 'friendly staff'
- 'quiet location'
- 'clean rooms'
- 'good breakfast'
- 'rich dinner'
- 'ample parking'
- 'beautiful sauna landscape'
- 'versatile cuisine'
- 'central location'
June 2025
as a family | 50 to 59 years | 1 - 3 days
The hotel, the rooms, the breakfast and dinner and the wellness area were very good. We came back from our short break feeling relaxed.
Jürgen B.
April 2025
as a couple | 70 to 79 years | 4 - 8 days
Super hotel Great food
Fredi S.
May 2025
as a couple | 70 to 79 years | 1 - 3 days
Location
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