A boating buddy mentioned this idea to me a few years ago. I didn't scout all of it by any means, but I did take some time to get down to water level for some areas that looked like good rapids from the road. Turns out, it doesn't look as good when you're at creek level, at least not with all the junk and pitons and mank that GoodTimes mentioned. I'm all for fun mank boating, but that didn't look fun. In fairness, I haven't seen it with a lot of water, so it could be better than expected, but I'd be amazed.