Grane (river)
| Location | Goslar, Lower Saxony,  Germany |
|---|---|
| Length | 12 km |
| Source | near Hahnenklee in the Upper Harz |
| Source height | ca. 540 m above sea level (NN) |
| Mouth | near Langelsheim into the Innerste 51°56′18″N 10°20′42″E / 51.93824°N 10.34498°E |
| Mouth height | 197 m above sea level (NN) |
| Descent | ca. 340 m |
| Basin | Weser |
| Progression | Innerste → Leine → Aller → Weser → North Sea |
| Catchment | 27 km² (22 km² to the reservoir) |
| Left tributaries | Varley |
The Grane is a right tributary of the Innerste river near Goslar.
It rises in the vicinity of Hahnenklee in the Upper Harz and discharges about 12 km later into the Innerste near Langelsheim . At Herzog Juliushütte, in the municipality of Astfeld near Goslar, it is controlled by the Grane Dam.