Basin Southern West Coast
Trang River
แม่น้ำตรัง
The main river of Trang province on the Andaman coast. It rises in the Nakhon Si Thammarat Range and reaches the sea in Kantang district.
Key facts
- Length
- about 150 kmMeasured along the river on this map; official figures can differ with the method used
- Source
- Nakhon Si Thammarat province
- Flows into
- Andaman Sea, Trang province
- Basin
- Southern West Coast
- Provinces (2)
- Nakhon Si Thammarat, Trang
Trang River water level today
8 automatic gauging stations on this river, highest water relative to the bank first. As of 29 Sep 2026, 19:50
| Station | Location | Level (m MSL) | Of bank-full | Status | Measured |
|---|---|---|---|---|---|
| บ้านไสหาร | Huai Yot District, Trang | 14.78 | 68% | Normal | 29 Sep 2026, 16:00 |
| Trang 2 | Mueang Trang District, Trang | 0.64 | 52% | Normal | 29 Sep 2026, 19:50 |
| Trang 6 | Ratsada District, Trang | 19.82 | 37% | Normal | 29 Sep 2026, 19:50 |
| บ้านกลาง | Mueang Trang District, Trang | 3.09 | 36% | Normal | 29 Sep 2026, 19:00 |
| บ้านป่าหมาก | Mueang Trang District, Trang | 1.07 | 36% | Normal | 29 Sep 2026, 19:00 |
| บ้านท่าจีน | Mueang Trang District, Trang | 1.57 | 30% | Low | 29 Sep 2026, 19:00 |
| บ้านท่าประดู่ | Huai Yot District, Trang | 8.10 | 27% | Low | 29 Sep 2026, 19:00 |
| Trang 1 | Wang Wiset District, Trang | 6.50 | 24% | Low | 29 Sep 2026, 19:50 |
Data from the National Hydroinformatics Data Center (ThaiWater), HII, refreshed every 10 minutes
Frequently asked questions
- Which provinces does the Trang River flow through?
- The Trang River flows through 2 provinces: Nakhon Si Thammarat and Trang.
- How long is the Trang River?
- The Trang River is about 150 km long, measured along the river on this map. Official figures can differ slightly with the method used.
- Where does the Trang River come from?
- The Trang River rises in Nakhon Si Thammarat province.
- Where does the Trang River reach the sea?
- The Trang River flows into the Andaman Sea in Trang province.
- What is the Trang River water level today?
- Of 8 gauging stations, 0 are over the bank and 0 have high water. Data as of 29 Sep 2026, 19:50.
- What is the Trang River called in Thai?
- In Thai the Trang River is แม่น้ำตรัง.