It depends on the current water level and flow rate of the Tiger Leaping Gorge () section of the Jinsha River. When it rains, the river’s flow increases, but it may still be possible to raft or drift down the gorge as long as there aren’t extreme turbulence or danger of getting swept away.
However, in heavy rain conditions or during peak flood seasons, the water level can rise significantly and make navigation extremely challenging or even impossible. It’s crucial for any rafting activity or floating trip in Tiger Leaping Gorge to consult with local guides or authorities about the current weather and river conditions before venturing forth.