Gran Ega
| Gran Ega | |
|---|---|
 The Gran Ega at Pederoa, La Val | |
| Origin | Val Badia (South Tyrol) |
| Mouth | Rienz at St. Lorenzen |
| Basin countries | Italy |
| Length | 34.7 km (21.6 mi) |
| Basin area | 390 km2 (150 sq mi) |
The Gran Ega (alternative Ladin name: Ghaidra; German: Gader; Italian: Gadera) is the main river of the Val Badia in South Tyrol, Italy. Its name literally translates to great water.