Bad Wiessee was awarded the title of "spa resort" in 1922 due to its therapeutic springs, which have been proven to contain iodine, sulphur and fluoride-rich sodium chloride at concentration levels rarely seen in Europe and unique within Germany. With their beneficial properties, the strongest iodine-sulphur springs are a balm for the body and soul and can be used to treat the following conditions: cardiovascular disease, musculo-skeletal illnesses, rheumatic diseases, respiratory tract diseases, eye complaints, general weakness and convalescence.

With their beneficial properties, Germany's strongest iodine-sulphur springs are a balm for the body and soul. As well as outpatient spa facilities, Bad Wiessee and the Tegernsee Valley also have a wide range of clinics and sanatoriums offering in-patient treatments. These include special treatment following sports injuries, operations or cardiovascular disease. The spa resort is also home to some of the finest doctors, therapists and a variety of private massage and spa facilities.