Nope, it is at Uitspankraal, at the confluence of the Biedouw River and Doring River, here:
https://goo.gl/maps/KTRuCZYtH4NPSrU6A
However, I hear the river crossing is only ankle deep at the moment, so you can ride across.
We are probably doing that route next weekend 25-27 Feb if you would...