THAM HEUP CAVE
Tham Heup is a large and impressive cave that you can walk right through. The cave is 1.1km long, and has some beautiful rock formations, a pond, and a beach. The entrance is 20m wide and 15m high, with a interior that varies from 10m to 30m high.
How to get there: The cave can be accessed from Ban Nakhok village by crossing the Hinboun River and walking for 1.5km. In the wet season the cave can be reached by boat along a branch of the Hinboun River near Ban Nakhok. About 3-4km south-east of the cave is a beautiful sacred forest with an abandoned temple. Also in the area is a small Buddha cave called Tham Jong. A local guide is required for these visits and can be arranged in Ban Nakhok.