Richtersveld Eksteenfontein to Sanddrift — Orange River Desert Canyon Rim via Helskloof Pass and Groot Derm

The Richtersveld sits in South Africa’s far Northern Cape, a lunar mountain desert where the Orange River carves its final canyon before reaching the Atlantic. The run from Eksteenfontein down through Helskloof Pass to the Sanddrift border crossing is the wildest piece of the Richtersveld Transfrontier 4×4 experience. Helskloof — ‘Hell’s Gorge’ — earns the name: a shale-and-sand descent of roughly 8 kilometres with gradient sections touching 1:3, exposed ledges, and a surface that rolls under tyres like ball bearings. At the bottom, the Orange River appears and the temperature jumps 15 degrees. The road then follows the river’s northern bank through quiver tree country to Sanddrift, where the river crossing into Namibia is possible by pontoon during business hours.

This route rates Difficult to Expert depending on conditions. A short-wheelbase 4WD with low-range, decent clearance, and a co-driver who can spot the line on the descent is the minimum — long-wheelbase wagons need very careful wheel placement through the tight hairpins. The Richtersveld is part of the |Ai-|Ais/Richtersveld Transfrontier Park; a daily conservation fee applies. Best season is April through September — summer temperatures regularly exceed 50°C in the canyon. No fuel between Eksteenfontein and Springbok, so carry at least 100 litres. Water sources are unreliable; carry everything you need. Cell service is zero. It is genuinely one of the most remote corners of South Africa, and worth every difficult kilometre.