Approaching Swaziland from one of its border crossings in the south is an excellent idea if you're travelling from northern KwaZulu-Natal through to the Kruger National Park or Mpumulanga. The scenery, particularly along the drive from Mahamba to Manzini through the Grand Valley , is really superb, and the road passes near most of the historical sites of the Swazi royal house. The south is also home to the Mkhaya Nature Reserve , Swaziland's most upmarket reserve and a sanctuary for the rare black rhino.