Aggstein Castle (German: Burgruine Aggstein, lit. "castle ruins of Aggstein") is a ruined castle on the right bank of the Danube in Wachau, Austria. The castle dates to the 12th century. Aggstein Castle is 480 metres (1,570 ft) above sea level.

Aggstein Castle is located in Schönbühel-Aggsbach, Austria. Its specific geographic coordinates are latitude 48.3139 and longitude 15.4217.
The museum was established in 1181, making it a significant historical institution in the region.
Ruins of Castle Aggstein... It is a key destination for those interested in culture and history in Austria.
