I'm a white water rafting guide in the eastern free state.I mainly operate on the ash river; it's an awesome great river.Also do multi trips to the orange river and ohmkomaz river.The multi days are 3 to 5 days long. Orange river is very chilled ;so its great for families with young kids, there are two gr3 rapids that we run on the entire stretch.The ohmkomaz is absolutely awesome! There are rapids around almost every bend.On low volume its great for crocs and on high volume it is amazing to raft.