Southern Thailand

Southern Thailand is a region of Thailand which consists of 15 provinces, it is located on the Malay Peninsula and bounded to the north by Kra Isthmus as the narrowest part of the peninsula. The western part has steeper coasts, while on the east side river plains dominate. The largest river of the south is the Tapi, which together with the Phum Duang drains, more than 10% of the total area of Southern Thailand. Smaller rivers include the Pattani, Saiburi, Krabi and the Trang. The biggest lake of the south is the Songkhla lake (1,040 kmē altogether), the largest artificial lake is the Chiao Lan (Ratchaprapha dam) with 165 kmē within the Khao Sok national park.

Running through the middle of the peninsula are several mountain chains, with the highest elevation at the 1835 m high Khao Luang in the Nakhon Si Thammarat Province. Ranging from the Kra Isthmus till the Phuket Island is the Phuket chain, which connects to the Tanao Si Mountain Range further north. Almost parallel to the Phuket chain but 100km to the east is the Nakhon Si Thammarat or Banthat chain, which begins with the Samui Island and ends at the Malaysian border at the Ko Tarutao archipelago. The border to Malaysia is formed by the Sankalakhiri range, sometimes subdivided into the Pattani, Taluban and Songkhla chain. At the border to Malaysia begins the Titiwangsa chain.

The limestone of the western coast has been eroded into many steep singular hills. Those parts submerged by the rising sea after the last ice age now form the many islands, like the well known Ko Phi Phi. Also quite famous is the so-called James Bond Island in the Phang Nga Bay, which featured in the movie The Man with the Golden Gun.