Unfortunately, I think I know the answer to this, but I will ask.

Are there any whitewater rafting experiences within 100 to 120 miles
of Detroit Michigan. I have a Scout group that wants to go, but the
rules of our chartering group say we can only travel 100 miles for an
activity. I suspect I could cheat a little to maybe 150 miles; Is
there anyplace that is within that range??