Geumgang Yakdol is a jjimjilbang uses a rare mineral called "geumgang yakdol," believed to emit far-infrared rays and negative ions that promote health and recovery. It has a salt room and a hot steam chamber, the latter heated with real charcoal for an authentic experience. The location was also featured in "The Atypical Family (2024)" as the place where Do Da-hae and her accomplices plot to steal the Bok family’s fortune.