Route guide
Johannesburg to Durban
Route N3 via Pietermaritzburg, Harrismith and HeidelbergAbout 570 kmDrive 6–7 hours
The N3 toll route: steep climbs out of Durban, Van Reenen's Pass into the Free State, then a long, fast run to Gauteng.
This guide was written for Durban to Johannesburg. The same roads apply on your trip, but read exits, merges and lane tips the other way round.
From drivers, last 3 days
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Before you leave
- Have a card or cash ready for five mainline toll plazas.
- Save the N3 Helpline: 0800 63 43 57 (24 hours).
- Try to cross Van Reenen's Pass in daylight; mist is common.
- Check @N3Route on X for closures before you leave, especially on holiday weekends.
- Plan a break at Harrismith, roughly halfway.
Johannesburg to Harrismith
Joburg endLane adviceRoad know-how
Traffic builds around Alberton and Germiston. Know whether you need the N12, N17, R24 to OR Tambo, or Buccleuch before you get there.
De Hoek Toll PlazaTollRoad know-how
The last plaza, just before Heidelberg. After Heidelberg the N3 is toll-free.
Long, straight Free State roadsHazardRoad know-how
Fatigue is the main risk here. Swap drivers or stop if you feel drowsy.
Wilge Toll PlazaTollRoad know-how
Mainline plaza on the Free State stretch between Harrismith and Villiers.
Harrismith to Ladysmith
HarrismithFuel & stopsRoad know-how
Big 24-hour fuel and food stops just off the N3. Roughly halfway.
Stuck on the pass?SafetyRoad know-how
Call the N3 Helpline rather than walking along the road. Switch on hazards and stay behind the barrier if you can.
Mist, and snow in winterWeatherRoad know-how
Thick mist is common on the pass. Snow can close it on cold winter days. Check @N3Route before you set off.
Van Reenen's PassHazardRoad know-how
Steep, winding pass between KwaZulu-Natal and the Free State, and a major truck route. Expect slow trucks and breakdowns; stay patient and don't tailgate.
Ladysmith to Pietermaritzburg
Tugela Toll PlazaTollRoad know-how
Mainline plaza near Ladysmith.
Stops at Mooi River and EstcourtFuel & stopsRoad know-how
Large 24-hour fuel and food stops. A good break before the pass.
Mooi Toll PlazaTollRoad know-how
Mainline plaza near Mooi River. The Mooi River off-ramps are tolled too.
Town HillHazardRoad know-how
Long, steep hill between Pietermaritzburg and Hilton/Howick. Slow trucks, and often misty early in the morning.
Pietermaritzburg to Durban
Pietermaritzburg bypassLane adviceRoad know-how
The N3 skirts the city with several exits close together. Stay in the through lanes unless you're stopping.
Steep hills around PinetownHazardRoad know-how
Loaded trucks crawl uphill and brake hard going down. Keep a big gap and don't sit beside them.
Mariannhill Toll PlazaTollRoad know-how
First mainline plaza, near Pinetown. Queues build on Friday afternoons and before long weekends.