Tham Nang Aen Cave, Thakhek, Khammouane Province, Lao PDR.

The Tham Nang Aen Cave in Thakhek, Khammouane Province, Lao PDR, is located approximately 18 kilometers from the city center of Thakhek. It is a large cave with flowing water inside, offering a cool and comfortable atmosphere. The cave has convenient walkways, illuminated with lights throughout, and offers several spots for taking photos. There is a viewpoint on top of the cave, and around the entrance area, there are shops and cafes where visitors can relax and enjoy a cool drink before entering the cave. There is an entrance fee to visit the site, which is payable at the entrance near the main road.