Ponsonnas
| Ponsonnas | |
|---|---|
| The bridge over the Drac | |
| Location of Ponsonnas | |
| Coordinates: 44°53′24″N 5°47′51″E / 44.89°N 5.7975°E | |
| Country | France | 
| Region | Auvergne-Rhône-Alpes | 
| Department | Isère | 
| Arrondissement | Grenoble | 
| Canton | Matheysine-Trièves | 
| Government | |
| • Mayor (2020–2026) | Jean-Marc Laneyrie | 
| Area 1 | 3 km2 (1 sq mi) | 
| Population  (2022) | 289 | 
| • Density | 96/km2 (250/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 38313 /38350 | 
| Elevation | 496–870 m (1,627–2,854 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Ponsonnas (French pronunciation: [pɔ̃sɔna(s)]) is a commune in the Isère department in southeastern France. It is known for its bridge over the river Drac which is used for bungee jumping.