Rock Bluff Falls is a small slide over a slope of rock, surrounded by thick brush, nasty pine forest, and marshy ground.
Head south on US-45 from Bruce Crossing, driving 12.2 miles before turning right for .5 miles and parking near the split on this road. You'll be on a straight two-track, the old route of 45, with Rock Bluff Creek cutting a very deep gouge to the left. Paulding Light is just on the other side of this gouge.
The falls are located down the other side of the road within the steep river valley. Head down through the woods, along an ATV trail if you can fine one, to the river. Most of the drops are located a short distance to the left from the parking spot.