It is one of the best water rafting in SE Asia as my experience in Lao, Bali, Vietnam (Dalet) & Thailand (Chiang Mai). There was no need to worry of water level, fun level of rafting with all operators launched in same timing and the water is being controlled by Dam at the higher part. We recommend to choose 7km length of rafting as 5km have not much excitement along the rafting. If you choose 5km initially, you can still go for 7km before start the rafting or at the end of 5km, the staff will ask for extension if you are willing to. You have to pay for 500bhts per person for extension.
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