Little Miami - 4. Kelley Nature Preserve to Milford (Jim Tarrell Park) (OH)
Best boatable levels for play. Around 6.5 feet is prime.
The river drops to the right over a diagonal shoal. Not much here, but can have some small surfing at the bottom. At higher water (6.5-ish feet), there are a couple boof rocks on river right as you head over the little slide.