I fish the otter creek mentioned above, the park is about 30 minute south of louisville and is being stocked, small mouth and nice trout. and a varity of other creek fish. to note some of the coolest looking sunfish I have seen. the park ropened in May, here more details
KY: Kentucky Dept Fish and Wildlife -
I noticed the blue river on the list on one of the links, as well as the brown County area. which I would go for the mtb trial but I guess now Ill take the ff gear.