Semantan River
 |
| Semantan River | |
|---|---|
| Native name | Sungai Semantan (Malay) |
| Location | |
| Country | Malaysia |
| State(s) | Pahang |
| Physical characteristics | |
| Source | Kelau River |
| • location | Gali in Raub District |
| 2nd source | Bentong River |
| • location | Bentong in Bentong District |
| Source confluence | Karak |
| Mouth | Pahang River |
• location | Temerloh, Temerloh District |
| Length | 13.5 km (8.4 mi) |
| Width | |
| • minimum | 40 m (130 ft) |
| Basin features | |
| Progression | Pahang River → South China Sea |
| River system | Pahang River |
Semantan River is a river located in Bentong District and Temerloh District which is in Pahang, Malaysia. It is located approximately 80 km (50 mi) north of the Malaysian capital, Kuala Lumpur. Semantan River is also a tributary of the Pahang River that continues to flow into the South China Sea.
The town of Temerloh is also located at the confluence between Semantan River and Pahang River.