Rappenstein Castle
| Rappenstein | |
|---|---|
| Untervaz | |
Ruins of Rappenstein | |
| Site information | |
| Type | Cave castle |
| Code | CH-GR |
| Condition | ruin |
| Location | |
| Coordinates | 46°55′30″N 9°31′11″E / 46.92500°N 9.51972°E |
| Height | 1,058 m above the sea |
| Site history | |
| Built | around 1250 |
| Materials | rubble stone |
Rappenstein Castle is a ruined castle in the municipality of Untervaz of the Canton of Graubünden in Switzerland.