Toce
| Toce | |
|---|---|
| The river at its confluence with the Strona | |
| Course of the Toce | |
| Native name | |
| Location | |
| Country | Italy, Switzerland | 
| Physical characteristics | |
| Source | |
| • location | Riale di Formazza | 
| Mouth | Lake Maggiore | 
|  • coordinates | 45°56′11″N 8°29′38″E / 45.9365°N 8.4938°E | 
| Length | 83.6 km (51.9 mi) | 
| Discharge | |
| • average | 69.9 m3/s (2,470 cu ft/s) | 
| Basin features | |
| Progression | Lake Maggiore→ Ticino→ Po→ Adriatic Sea | 
The Toce (Italian pronunciation: [ˈtoːtʃe, ˈtɔːtʃe]; Lombard: Toss; Walser: Riiss) is a river in Piedmont, Italy, which stretches the length of the Val d'Ossola from the Swiss border to Lake Maggiore into which it debouches near Fondotoce in the commune of Verbania. The river is 83.6 kilometres (51.9 mi) long and is formed in the upper Val Formazza by the confluence of a number of torrents in the plain of Riale.