Eisey Patamak Mountain in Ratanakiri Province.

Phnom Eysei Patamak, which is also known as Phnom Svay,is about 2 kilometers west of Ban Loung provincial town.

Cha Ung Waterfall is situated 8 km west of Banlung and it flows throughout the year. The source of water creating this Waterfall flowed from Eisey Patamak Mountain ( Svay Mountain ) . Below this Waterfall is a big hole, visitors can stand or sit to watch the waterfall from behind, and inhale he cool fresh air stemming from it.

On the top of the mountain there is a large statue of the reclining Buddha reaching nirvana.

The top of the mountain affords visitors a picturesque view of Ban Loung provincial town. The temperature at the top can be cool, however, even during the hot, dry season.