About Tham Khao Siwa
Tham Khao Siwa is a natural limestone cave located in Khlong Hat District, Sa Kaeo Province in eastern Thailand near the Cambodian border. It is situated within the low limestone hills characteristic of the Khlong Hat area. The cave is recognized locally as a natural attraction and is visited for its cave formations and quiet natural surroundings. Information is limited in official tourism sources, and it remains a relatively lesser-known site within Sa Kaeo Province.