Milhouse wrote:
Any whitewater rafting within a 5 hour drive of Vegas???

There's a one-day section of the Colorado below Powell Reservoir,
starting at Glen Canyon dam and going to Lee's Ferry, the put-in for
the classic multiday Grand Canyon trip. I believe it is class 2-3
with commercial trips offered, but neither the AWA website nor the
book Western Whitewater mention this section.

The lower Kern in California also has rafting, but is further away.