Bad Goisern am Hallstättersee (Austrian German: [baːd ˈɡɔʏzɐn am ˈhalʃtɛtɐˌseː]) is a market town in the Austrian state of Upper Austria in the district of Gmunden.

At the 2005 census Bad Goisern am Hallstättersee had a population of 7,578 inhabitants.

Bad Goisern am Hallstättersee is a town with a long history.

Since 1955 Goisern is called "Bad" Goisern (Bad means bath in German and it is a title given by the government to cities with medicinal or thermal baths).

A famous development is the "Goiserer Schuh", a good wearable mountain-shoe.