The ETravelSim South Africa eSIM works at Kruger's main rest camps including Skukuza, Satara, Lower Sabie, and Berg-en-Dal on the CellC 4G/LTE network, with signal dropping or disappearing on game drives between camps and in deeper bush. This is normal for every South African carrier including Vodacom and MTN. Download offline Google Maps and SANParks routes before entering the park. Private game reserves vary, so check coverage with your specific lodge.