Grumes | |
|---|---|
 Grumes visto da Grauno | |
| Coordinates: 46°13′N 11°18′E / 46.217°N 11.300°E / 46.217; 11.300 | |
| Country |  Italy |
| Time zone | UTC+1 (CET) |
| • Summer (DST) | UTC+2 (CEST) |
Grumes (German: Grumeis) is a frazione of the comune of Altavalle in Trentino in the northern Italian region Trentino-Alto Adige/Südtirol, located about 20 kilometres (12 mi) northeast of Trento.