Coriole Vineyards is on Chaffeys Road, near McLaren Vale. From Adelaide, head down Main South Road before taking the Victor Harbor Road turn-off.
Following the first overtaking lane, take the left onto Seaview Road. After a short while, there is a strong bend to the left, followed by a more gradual turn to the right.
Stay on Seaview Road for some time, over a number of crests and dips. Eventually, take a left turn onto Chaffeys Road. Coriole is a few hundred metres on your left.
Coriole is marked on the map below. View a larger version at Google Maps.