I actually found this one on my own just exploring. A couple of years later, I made a hike with the River to River Trail Society and found outy it was named Splatter Falls. This is an intermittent falls like the one at Cove Hollow. It only flows well after a recent rain because there isn’t a lot of land draining to it, though the 3 times I was there, it was flowing somewhat.
There are lots of nice bluffs and scenery on the way there and it is along with the RailRoad tracks there. You take the most Eastward Cove Hollow trail off the River to River trail just West of the Rail road under pass or “tin whistle” as it is called. Instead of turning West to go to cove Hollow, continue along the tracks at the base of the bluffs. There are plenty of nice formations along the way, and it in the samer region as Jackson Hollow and Cove Hollow so you know its in good company sandwiched between them.
This is a great in and out hike, or turn right on the way back and make a loop around Cove hollow and return on the River to River Trail. The Parking at Millstone lake was great last time I was there, they have really fixed the access road from what it used to be, hopefully it had held up.