The Ou River in Northern Laos
The Ou River The Nam Ou, or Ou River, flows south from Phongsali Province in the far north of Laos, to join the Mekong at Pak Ou (famous for its cave temples), just upstream from the ancient capital and UNESCO World Heritage Site Luang Prabang. The river is far less frequented by visitors than the Chiang Khong to Pak Beng…


