This is the creek crossing where you go under the fence and follow the creek bed all the way to the top. The creek bed will split into a fork twice on the way up. We took the left fork both times.
There is a cattle grid right behind me in this photo. If you have a 4x4 drive straight through and follow the fence line all the way to the river crossing if you have a sedan leave it at the gate. I tried to drive but only got 500m in before it got to rocky.