Treffort
| Treffort | |
|---|---|
| Monteynard Lake | |
| Location of Treffort | |
| Coordinates: 44°54′59″N 5°39′32″E / 44.9164°N 5.6589°E | |
| Country | France | 
| Region | Auvergne-Rhône-Alpes | 
| Department | Isère | 
| Arrondissement | Grenoble | 
| Canton | Matheysine-Trièves | 
| Government | |
| • Mayor (2020–2026) | Pierrick Bonenfant | 
| Area 1 | 11 km2 (4 sq mi) | 
| Population  (2022) | 258 | 
| • Density | 23/km2 (61/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 38513 /38650 | 
| Elevation | 486–1,070 m (1,594–3,510 ft) (avg. 618 m or 2,028 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Treffort (French pronunciation: [tʁefɔʁ]; Occitan: Trafòrt) is a commune in the Isère department in the Auvergne-Rhône-Alpes region in Southeastern France.