Hohentwiel
| Hohentwiel | |
|---|---|
 Aerial photo of the Hohentwiel | |
| Highest point | |
| Elevation | 686 m (2,251 ft) |
| Prominence | 176 m (577 ft)  |
| Coordinates | 47°45′53″N 8°49′08″E / 47.76472°N 8.81889°E |
| Geography | |
  Hohentwiel The location within Baden-Württemberg | |
| Location | Baden-Württemberg, Germany |
Hohentwiel is an extinct volcano in the Hegau region of Baden-Württemberg in southern Germany. It is west of the city of Singen and 30 kilometres (19 mi) from Lake Constance. It is tall but is hidden.
