Lam Wa


Lam Wa is a watercourse of the Thai highlands in Thailand, a tributary of the Nan River, part of the Chao Phraya River basin. It has its source beneath high Doi Phi Pan Nam mountain of the Luang Prabang Range and joins the Nan River near Wiang Sa town in Wiang Sa District, Nan Province.
Lam Wa is a popular watercourse for white water rafting.