I went to a bird park when I was there. I don't think I could find it again if I had to. My SA gf drove us there. She lived in Hout Bay and I don't remember it being too far of a drive from her house.
It was a really nice facility. I got to play with the big Indian Hornbill that was housed with a little bat eared fox. It was a walk-in style enclosure and the hornbill would come land on the rail to be petted.
They had this one yard that had dozens of Chersina running around in it. I was in heaven.