Tham Khao Kob is a mid-sized cave which is only accessible by boat due to a small stream running through the cave.
The local administration office offers boats and boatsmen to explore the caves. Entrance fee 300 THB/boat.
The cave consists of several chambers which are accesible on (dry) foot inter-connected by a small stream.
The last stretch (approx. 600m) is quite adventurous as one needs to lie completely flat in the boat to be able to pass through the narrow parts of the cave.
Some small buddha images mark the exit. A donation is well recieved as one made the exit after all.
Monkeys can often be seen outside the cave.