I am planning on driving up Sani Pass (South Africa - Lesotho) in December 2017. Ideally, I would like to do two trips on two consecutive days. The concern is, that this would raise red flags and I could be considered an illicit substance courier. Clearly, nobody wants that type of attention.
On the first trip, I would like to hike on the Lesotho side of the border, and return to South Africa the same day. The next trip would be a one-way trip up the mountain pass, travel through Lesotho to Caledonspoort border crossing, entering South Africa.
I am a South African citizen, with a valid passport, and a 4x4 vehicle. But the question is not about the logistics around this trip. My question is, is this a wise idea to do multiple trips in quick succession?