thanks for your replies. we have been to cherokee and the indian village so far. we also went rafting somewhere along the road, which was great.
I booked a camp site at Yogi bear jellystone today. they just had a cancellation and we got a nice spot right on the river
I read about a trail to a lovely waterfall right off the campground, also tubing and fishing right there and I think we will be fine. as far as I read both offer pretty similar things and are close together. the ratings on tripadvisor let me go with Yogi.
thanks !
PS you don't have to be a KOA member, it's optional