Central Thailand, Central Plain

Central Thailand, Central Plain

Central Thailand (Central Plain) is a region of Thailand, covering the broad alluvial plain of the Chao Phraya River. It is separated from North-East Thailand (Isan) by the Phetchabun mountain range, and another mountain range separates it from Myanmar to the west. In the north it gently changes into the more hilly Northern Thailand. The area was the heartland of the Ayutthaya kingdom, and is still the dominant area of Thailand. Central Thailand contains the Thai capital of Bangkok. Central Thailand is the most populated region in the country.