You can book out the "tented canps" on the Hoerikwaggo trail. I'd recommend either Smitswinkel or Orange Kloof, but the "Overseer's cottage" near the top of Table Mountain is great too. The first two you can drive to, the last you hike up (it is an easy 1-2 hours depending on fitness) and your beer, meat, strippers and clothes are taken up for you.
That is very close to town, and the tents, which are permanent, are pretty nice.
Easy and close enough to the strip clubs when the party REALLY gets going.