Trebisnica ( Serb Trebisnica , Croat. Trebišnjica ) is a river in Bosnia and Herzegovina , Croatia and Montenegro .
| Trebisnitsa | |
|---|---|
| Serb. Trebischitz , Horv. Trebišnjica | |
 Trebinje is located on the river Trebisnica | |
| Characteristic | |
| Length | 187 km |
| Pool | 4926 km² |
| Watercourse | |
| Source | |
| • Height | 398 m |
| • Coordinates | |
| Mouth | Adriatic Sea |
| • Location | gulf near Dubrovnik |
| • Height | 0 m |
| River slope | 2.13 m / km |
| Location | |
| Water system | Adriatic Sea |
| Country |
|
The river is 187 km long, of which 98 km above the ground, and 89 km is the underground part. It is one of the longest underground rivers in the world. Underground, the river flows in karst mainly along the Dinaric Plateau , forming a complex network of streams.
The river is located the town of Trebinje .
It flows into the bay near Dubrovnik , the second sleeve - into the Neretva river. [one]
The river has water resources, water is used for irrigation . In Montenegro, on the left bank of Trebisnitsy, there is a large cave Red Wall with the remnants of human activity about 16 thousand years BC. [2]