There is a four star hotel (built in a "village" style) at Spier Wine Estate which is essentially next door to the conference centre, a minute or two's walk. Accommodation has already been reserved. Bookings can be made by completing the reservation form (available in either Microsoft .doc or Adobe .pdf format). The booking form must be submitted directly to Spier.
Spier also provide a shuttle service to and from Cape Town International. The details are on the hotel reservation form (above); they are repeated here:
"Spier are also able to arrange transport for you from the airport at R220.00 per person per transfer. If you wish to make use of this service, please contact Creative Concierge via email at email@example.com Please forward the following information: date of arrival/departure; time of flight arrival/departure and the flight number."