Private Hotel & Spa Post at the Thermal Baths

No. 1 Hotel
in Black Forest
Indoor thermal water pool in the hotel
In-house therapy area, medical spa doctor opposite
directly opposite the Cassiopeia Spa
To the offers

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

Free Wifi
Swimming pool
Central location
Suitable for seniors
Wellness area
Thermal Pool
Hydrotherapist visits in house
Spa & wellness center

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Private Hotel & Spa Post at the Thermal Baths 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

Enjoy Baden cuisine and regional fresh seasonal dishes in the hotel restaurant. Vegetarian and gluten-free meals are also available. The hotel also has a wine tavern and a sun terrace in good weather. Coffee and cakes at "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

Hotel rooms at a glance

All 50 rooms are equipped with a bath or shower, hairdryer, bathrobe, satellite TV, radio, telephone, safe, and minibar. Most rooms have a sitting area and some have a south-west facing balcony with awning. 2 lifts.

  • Double Room

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    Single Room

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Customer ratings for Private Hotel & Spa Post at the Thermal Baths

46 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

Board type
Wellness area
  • 'comfortable rooms'
  • 'friendly staff'
  • 'excellent cuisine'
  • 'wellness area'
  • 'quiet location'
  • 'clean facilities'
  • 'attentive service'
  • 'beautiful environment'
  • 'superior hospitality'
  • 'central location'
46 Results
Our vacation was very nice and relaxing

Lothar B.

June 2024

as a couple | 70 to 79 years | 12 - 16 days

The hotel was very good with excellent hospitality and friendly staff.

Relaxing vacation

Reinhild P.

May 2024

as a couple | 60 to 69 years | 12 - 16 days

Quiet, beautiful surroundings to relax and enjoy


August 2022

60 to 69 years | 12 - 16 days

wonderful environment, super climate (the Toscana of Germany) fascinating place with beautiful castle park, very good food in sympathetic hotel with competent and friendly staff .


Private Hotel & Spa Post at the Thermal Baths
Germany, Black Forest, Badenweiler
EuroAirport Basel-Mulhouse-Freiburg Airport (BSL)
approx. 48 km / 42 min
Train station Müllheim(Baden)
approx. 8 km / 14 min
Train station Freiburg(Brsg)Hbf
approx. 35 km / 45 min

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