| Ponor | |
| River | |
| Countries | Romania |
|---|---|
| Counties | Neamţ County |
| Source | |
| - location | Tarcău Mountains |
| - elevation | 516 m (1,693 ft) |
| - coordinates | |
| Mouth | Râul Grădinii |
| - elevation | 404 m (1,325 ft) |
| - coordinates | |
The Ponor River is a tributary of the Râul Grădinii in Romania.