Bad Münster am Stein-Ebernburg is a spa town of about 4,000 inhabitants in the Bad Kreuznach district in Rhineland-Palatinate, Germany. Since 1 July 2014, it is part of the town Bad Kreuznach. It was the seat of the former like-named Verbandsgemeinde, but not part of it. Bad Münster am Stein-Ebernburg was granted town rights on 29 April 1978 and is recognized as a mineral spring spa and a climatic spa. Today the "Spa" is famous for its clinics specializing in cardiological and orthopaedic rehabilitation. The many graduation towers form the largest open air inhalatorium in Europe.