Thanks for all your help so far... I would appreciate some more advice now as my planning continues.
We plan to leave Addo Elephant Park at around 09:30 to arrive at Tsitsikamma to do the Canopy Tour at 14:30. Google maps gives R335 & N2 in 2 hours & 45 mins. Please advise if you have any comments on this route, are the times feasible & where would be a good place to stop, approximately midway, to have brunch and a short walk, approx. 30-45 minutes.