Rivers of Thailand

Basin East Coast Gulf

Trat River

แม่น้ำตราด

The main river of Trat province, flowing through the town to the Gulf of Thailand.

Map of the Trat River
The dark line is this river; the mid-blue lines are its named tributaries.

Key facts

Length
about 91 kmMeasured along the river on this map; official figures can differ with the method used
Source
Trat province
Flows into
Gulf of Thailand, Trat province
Provinces (1)
Trat

Trat River water level today

1 automatic gauging stations on this river, highest water relative to the bank first. As of 29 Sep 2026, 19:50

StationLocationLevel (m MSL)Of bank-fullStatusMeasured
Trat 3Mueang Trat District, Trat0.6091%High29 Sep 2026, 19:50

Data from the National Hydroinformatics Data Center (ThaiWater), HII, refreshed every 10 minutes

Frequently asked questions

Which provinces does the Trat River flow through?
The Trat River flows through 1 provinces: Trat.
How long is the Trat River?
The Trat River is about 91 km long, measured along the river on this map. Official figures can differ slightly with the method used.
Where does the Trat River come from?
The Trat River rises in Trat province.
Where does the Trat River reach the sea?
The Trat River flows into the Gulf of Thailand in Trat province.
What is the Trat River water level today?
Of 1 gauging stations, 0 are over the bank and 1 have high water. Data as of 29 Sep 2026, 19:50.
What is the Trat River called in Thai?
In Thai the Trat River is แม่น้ำตราด.

Other rivers in the East Coast Gulf basin

Chanthaburi River