| Brenno | |
|---|---|
|
Brenno (1,900 m)
|
|
| Country | Switzerland |
| Basin features | |
| River mouth | Ticino river, Biasca |
| Physical characteristics | |
| Length | 40 km (25 mi) |
The Brenno is a 40-kilometre (25 mi) long river in canton Ticino in Switzerland. It drains most of the Blenio Valley and it joins the Ticino River between Pollegio and Biasca.
Coordinates: 46°22′N 8°59′E / 46.367°N 8.983°E