When we have ventured to the SoHo, we always accessed the river via River Bend Rd. At the end of this road just as turns into a culdesac, there is a parkling lot on the right. Park there and follow the trails through the woods to the river. The property that you pass through as I understand it, is owned by T.U. so you have no issues accessing the river. This is a great stretch of water to fish both upstream and down. Be advised of the flow schedule, when it comes on, it is like a tsunami hitting there.....not much time to get out of deeper water.
God gave fishermen expectantcy so they would never tire of throwing out a line.