Altenburg (Niedenstein)
| Altenburg | |
|---|---|
 The Altenburg mountain | |
| Highest point | |
| Elevation | 451 m (1,480 ft) |
| Geography | |
| Location | Schwalm-Eder-Kreis, Hesse, Germany |
The Altenburg is a hill in the county of Schwalm-Eder-Kreis, Hesse, Germany.
On its flat hilltop are the remains of a fairly large, fortified settlement from the Bronze Age and Iron Age.