Children in Cape Town and beyond

Hi,
We are returning to South Africa as a family in Feb 2003. W ehave both been before on own our and loved it So , we have 2 children 5 and 7 and are looking for any good ideas to keep them happy. We will go up Table Mountain and the V and A. But any ideas are great.
We will also be driving the Garden Route on way from a wedding in Kwazula Natal region.

Cheers
Dawn25