| Mașa-Bașa River | |
| River | |
| Countries | Romania |
|---|---|
| Counties | Covasna County |
| Source | |
| - location | Buzău Mountains Mount Maşa-Başa |
| - elevation | 1,540 m (5,052 ft) |
| - coordinates | |
| Mouth | Bâsca Mare |
| - elevation | 1,279 m (4,196 ft) |
| - coordinates | |
The Mașa-Bașa River is a tributary of the Bâsca Mare River in Romania.