The Hermannsdenkmal (German for Hermann monument) is a monument located in Ostwestfalen-Lippe in Germany in the Southern part of the Teutoburg Forest, which is southwest of Detmold in the district of Lippe. It stands on the densely forested and 386 m tall Grotenburg in the ring fortification located there. The hill is sometimes also called Teutberg or short Teut.
The monument commemorates the Cherusci war chief Hermann or Armin (Latin: Arminius) and the Battle of the Teutoburg Forest in which the Germanic tribes under Arminius recorded a decisive victory in 9 AD over three Roman legions under Varus.
