| Brunnistock | |
| Elevation M: | 2952 |
| Prominence M: | 661 |
| Prominence Ref: | [1] |
| Parent Peak: | Titlis |
| Map: | Switzerland |
| Region Type: | Canton |
| Region: | Uri |
| Country: | Switzerland |
| Range: | Urner Alps |
| Coordinates: | 46.8477°N 8.55°W |
The Brunnistock is a mountain of the Urner Alps, overlooking the eastern side of the Surenen Pass, in the Swiss canton of Uri. With a height of 2,952 metres above sea level, the Brunnistock is the highest mountain of the range lying north of the Surenen Pass. On the north-west side lies a glacier named Blüemlisalpfirn.
The closest locality is Attinghausen on the eastern foot of the mountain.