Kbal Chhay waterfall is located in Mondul Seima district, about 16 kilometers north of Koh Kong provincial town. Kbal Chhay or Koh Por is a natural site along a high mountain range and forest. To reach Koh Por, visitors travel along a stream amid beautiful scenery.Kbal Chhay gets its water from the Pursat stream. The waterfall is 10 meters high and 8 meters wide during the rainy season. In dry season there is less water, so locals and tourists visit the site and relax under the big rocks that resemble a cave.

Kbal Chhay or Koh Por? Both? Apparently it is still not clear what name to give this waterfall located in Koh Kong province, Cambodia. Possibly Kbal Chhay is not used as often, now that Koh Kong is asserting itself on the tourist map. Kbal Chhay is also the name of neighboring Kampong Som province's only waterfall and as such a major tourist destination there. Operators naming this Koh Por makes sense as it distinguishes it from the other Kbal Chhay.Accomadation is to be had in Koh Kong town as well as food. Nothing exists near the falls, so bringing something with you is advisable. It's a great place to while away.

The waterfall of Kbal Chhay has many sources from the mountain rank at the seaside. The history of Kbal Chhay waterfall was found in 1960. Until 1963 Kbal Chhay arranged as the clean-water sources for providing to Sihanouk Ville, but the arrangement was failed became a hidden place for Khmer Rouge.In 1997, Kbal Chhay was changed to the developing zone. In 1998 Kbal Chhay was for bid by Kok An Company on constructing road and changing this site as tourist resort for local and international tourists. Nowadays, the Royal Government of Cambodia has changed his site as the clean-water sources for providing clean water to Sihanouk Ville.