Burgruine Steinschloß
Castle ruin · Neumarkt in der Steiermark
Fortress
Burg Alt-Teuffenbach is a castle in Styria, Austria. It was built in the first half of the 12th century, likely by the Teuffenbach family from which it takes its name. By 1815, it was ruinous.
Websites: "BURG ALT-TEUFENBACH". Burgen Welt. 2017. Retrieved 10 November 2025.
See also: List of castles in Austria