The Oryas Waterfall of Ratanakkiri province is one of the few places in the Kingdom that has remained untouched and unexplored. Once tapped though, it has the potential of boosting the eco-tourism for two of Ratanakkiri’s ethnic minorities.

Located in the Lam Av village of Koh Pang commune in Veun Sai district, the beautifully isolated falls cascade down 40m into the Sesan river.