Sai Yok Yai Waterfall A part of the Sai Yok National park, the falls are 104 kilmetres from Kanchanaburi on the highway Kanchanaburi-Sangklaburi. It is famous for its idylic beauty which originated a classical Thai song "Khamen Sai Yok" and once King Rama 5 visited here. The falls run from cliffs to Kwae Noi River.
