Xe Bang Fai
This quiet river runs across the Nakai Plateau along the Lao-Vietnamese border. Its highlights include a long cave into which one can paddle, and remote villages. Oct-April
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Hinboun
The 7.5 Konglor Cave, through which one can paddle, is the prime attraction of this quiet river that flows through the Khammoune Range located south of Vientiane. Downriver, towering limestone karsts provide constant scenic variety. Villages are few and far between which keeps the journey interesting. Oct-March. 
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