It was by shear chance that we stumbled upon Rustenberg Wine Estate (map) and their open garden day.
On a whim, while heading down the Helshoogte mountain pass towards Stellenbosch, I took a right-turn and came across signs pointing to "Open Garden". After a few minutes we discovered the Rustenberg Wine Estate, parked, paid our R30 entrance fee, and started our walkabout at this gate.
I'll post more photos from the walk in my next few posts - hope you enjoy them!