From east, Ruacana: drive west along C46 for 22km, past Ruacana Falls Dam, then D3700 for 46 km. If river is in flood, use signposted diversions (4x4 necessary).
From south, Kamanjab: drive north along C35 for 185 km, turn left on C41 for 65 km to Opuwo. Turn right for 100 km on C43 to Epembe, then turn right on D3701 to Swartbooisdrift. At junction with D3700 turn right for 4km where you'll discover Kunene River Lodge.
From west, Epupa: drive for 100 km along D3700. NOTE: this is a 10 hour drive and should only be tackled by experienced drivers in 4x4 vehicles.