| Gratzen Mountains | |
|---|---|
  Gratzen Mountains  Gratzen Mountains | |
| Highest point | |
| Peak | Viehberg |
| Elevation | 1,112 m (3,648 ft) |
| Geography | |
| State(s) | Czech Republic, Upper Austria and Lower Austria |
| Range coordinates | 48°33′37″N 14°37′24″E / 48.56028°N 14.62333°E |
The Gratzen Mountains (German: Gratzener Bergland or, more rarely, Gratzener Gebirge; Czech: Novohradské hory) are part of the Bohemian Massif and run along either side of the border between the Czech Republic and the Austrian states of Upper and Lower Austria.