Swartberg Pass Gravel Route
The Swartberg Pass is South Africa’s most celebrated gravel cycling route — a 24km UNESCO World Heritage-listed monument to Victorian-era engineering, constructed between 1881 and 1888 by road builder Thomas Bain entirely from dry stone walling without cement or explosive blasting. The pass climbs from the Klein Karoo wine and ostrich town of Oudtshoorn to 1,600m above sea level at the Swartberg summit before descending to the perfectly preserved karoo village of Prince Albert on the north side — one of the most dramatic single-day cycling experiences in Africa.
What to Expect
The Swartberg Pass road surface is graded gravel — loose in sections, with technically demanding loose-shale switchbacks near the summit on both sides. A gravel bike, hardtail MTB or rigid touring bike with appropriate tyres (35mm+ recommended) is ideal. The route can be ridden in either direction, but the most popular approach is to ride up from Prince Albert and descend toward Oudtshoorn, taking advantage of the dramatic karoo desert views on the Prince Albert side and the lush fynbos and canyon scenery on the descent.
As a one-way route, this requires a vehicle shuttle (Prince Albert to Oudtshoorn is approximately 80km by road via Matjiesfontein). Alternatively, ride both ascents and descents as an out-and-back for a full 48km day. The Gamkaskloof Road extension from the Prince Albert gate toward the isolated Die Hel valley (an isolated farming community accessible only by this road) adds 32km of remote adventure gravel riding for those seeking a multi-day excursion.
Prince Albert
Prince Albert on the northern side of the pass deserves a full afternoon — a perfectly preserved Victorian Karoo village with olive groves, artisan food producers, the Swartberg Hotel and a community that has welcomed cyclists warmly for years. This is the ideal base for a Swartberg gravel adventure.
Getting There
North start: Prince Albert — off the N1 highway at Touws River direction, or via Matjiesfontein. South start: Oudtshoorn — on the R328 toward Calitzdorp. GPS for southern foot (Oudtshoorn side): -33.3167, 22.1667.