| Tri Sestry | |
|---|---|
| Elevation | 998 m (3,274 ft) |
| Location | |
| Location | Urup, Kuril Islands, Russia |
| Geology | |
| Type | Stratovolcano |
| Last eruption | Unknown |
Tri Sestry (Russian: Три сестры the three sisters) is a stratovolcano located in the central part of Urup Island, Kuril Islands, Russia.