Gmunden is a town in Upper Austria, Austria in the district of Gmunden. It has 13,202 inhabitants (estimates 2004). It is much frequented as a health and summer resort, and has a variety of goat, lake, brine, vegetable and pine-cone baths, a hydropathic establishment, inhalation chambers, whey cure, etc. It is also an important centre of the salt industry in Salzkammergut.
Gmunden covers an area of 63.49 km² and has a median height of 425 m. It is situated next to the lake Traunsee on the Traun River and is surrounded by high mountains, as the Traunstein (mountain) (5446 ft.), the Erlakogel (5150 ft.), the Wilder Kogel (6860 ft.) and the Höllengebirge.