Sadao

Sadao is a border district in Songkhla Province, stretching along the frontier between Thailand and Malaysia. The region is divided into nine smaller administrative divisions with multiple villages and settlements scattered throughout.

The district came into existence in 1909 following a treaty between Britain and Siam that redrew regional boundaries. This agreement split a former administrative area and established the current frontier that still exists today.

The people here speak multiple languages and the border location shapes their daily routines in visible ways. You notice this in the markets where Thai and Malaysian goods sit side by side, and in how locals move freely between both sides.

The region has two major border crossings with good road and rail connections that make travel between countries straightforward. Visitors should check their documents beforehand and be prepared for standard border procedures.

This is where Thailand's longest highway terminates, running from the north all the way to this southern endpoint. The road connects multiple regions and makes this district a significant junction for traffic.

Location: Songkhla

Inception: 1909

Elevation above the sea: 50 m

GPS coordinates: 6.63861,100.42389

Latest update: December 7, 2025 20:24