Here's some information:
https://kgalagaditransfrontierpark.c...nd-facilities/
Although the Garmin maps for Southern Africa offer a good coverage I would suggest you get the maps from Tracks4Africa, as they offer better information for off-road travelling.
Depending on where you rent your vehicle you can enter the park fromn Namibia at Mata-Mata in the west, from South at Twee Rivieren (Two Rivers) in the south and from Botswana from the village of Kang, travelling south-west to the gate at Kaa.
Here are some camp sites:
Bitterpan Wilderness Camp S25.71666 E20.40277
Gharagad Camp S24.79921 E20.02524
Grootkolk Self Catering Tents S24.89081 E20.14506
Kang Roadhouse S23.67780 E22.76855
Nossob Chalets S25.42112 E20.59720
Polentswa Campsite Number Gp1 S25.08767 E20.42798
Rooiputs Camping Ground S26.32874 E20.73863
Rosyntjiebos - Kgalagadi Camp S25.72105 E20.69178
Sesatswe Campsite S24.53605 E20.82055
Two Rivers Camp S26.47385 E20.61780
Make sure to get a hard-core 4x4, because many of the trails are deep sand. So two spare wheels and a good supply of fuel and water are important.
Unlike in South Africa, eg. Kruger Park, the camp sites in the Kgalagadi are not fenced in, so expect wild animals to visit your camp at night. This is not a zoo!!!
I'll come back to this thread in a weeks time to give you more infos on interesting routes.