Burgruine Rauhenstein
Lower Austria, Austria
Southwest view of the Rauhenstein castle ruins
Type	Castle
Site history
Built	12th century

Burgruine Rauhenstein is a castle in Baden bei Wien, Lower Austria, Austria. It was constructed in the 12th century. It is known to be the location where Karl van Beethoven, Ludwig van Beethoven's nephew, attempted suicide in July 1826.

• List of castles in Austria

48°00′47″N 16°12′20″E / 48.013°N 16.2054166667°E / 48.013; 16.2054166667