Try the Port-capital of South Africa, Calitzdorp, where you can also do horse-riding and test your skills behind the wheel of a four-wheel drive on any of the various routes.
There are various nature and animal reserves, as well as some breeding farms, like crocodiles and cheetahs in Oudtshoorn, in this area. Ostrich show farms, National Parks, Private Reserves - each with its own unique attractions and adventures, even to team-building.
Then there's parachuting and sky-diving, para- and hang-gliding, sailing, surfing, water-skiing, whale watching, shark watching, steam-train trips and even survival games.
Just wanted to check in and report that our time at Manyane was wonderful. The staff are exceptionally friendly and helpful, and we so enjoyed the peace and quiet (and the breakfasts!). Then there's also the commun...