Kurhaus Gyrenbad, Historic spa inn in Girenbad, Turbenthal, Switzerland.

Kurhaus Gyrenbad is a spa complex comprising three timber-framed wings connected together and positioned on a slope facing south. The buildings feature preserved wooden construction methods and were updated with contemporary amenities while keeping their original character intact.

The site began as a farm called Hof Rueti in the 1300s, transforming gradually into a bathhouse over the following centuries. Its importance was confirmed when it appeared in Zurich tax records in 1464, marking its recognition as an established institution.

The name Gyrenbad derives from the Hof Rüti farm and its bath, recorded as Gyrenbad in Zurich's 1464 tax roll. In the 16th century it became a health resort and social meeting place for Zurich's burghers, and the first bathing regulations date from 1602. The Zurich physicians' society Zum Schwarzen Garten devoted a detailed description to the spa in its 1826 New Year's publication.

The hamlet lies at 720 m on the southern slope of the Schauenberg, above the Rosstobel and just north of Hutzikon. The postbus stop "Girenbad b. Turbenthal" is served on weekdays only around 11:25 and 13:20 from Turbenthal, and at weekends by line 682 from Elgg via Schlatt.

A wooden passageway with a bell connects the main building to a three-story guest house and leads to a two-story terrace overlooking gardens. This transition space is an unusual architectural detail that links the complex's different sections with a distinctly old-fashioned charm.