Ricketts Glen in PA
approximately 13 waterfalls .. a HIKE !! because for every precarious foot you go down - you have to climb back up on the other side .. not for the extreme young or old and please be in better shape than me ;)
This was September .. a week late on foliage - but the week before when foliage was peak - there was no water .. so we lucked out and I think hit the best weekend !!