Hogsback Pass

Hogsback Pass cycling climb profile

Hogsback Pass is a short, controlled Category 4 climb in South Africa: 5.8 km from bottom to summit, rising from 505 m to 711 m. On paper, the average gradient of 3.55% makes it look manageable, but the key detail is the maximum gradient of 8.84%. That gap between average and maximum tells you how to ride it: this is not a climb that should be attacked purely off the average number.

The overall elevation gain is 206 m, so the climb is more about rhythm, position, and avoiding unnecessary spikes than about deep alpine climbing strength. At this length, a rider with good aerobic control can stay mostly seated and keep the effort below threshold for much of the ascent, but the steeper sections are enough to punish anyone who rides the first part too casually and then has to surge over the ramps.

How the gradient feels

The 3.55% average points to a climb that should usually feel steady rather than brutal. It is long enough to matter, but not long enough to demand a full mountain pacing plan. The difficulty comes from variation. A climb with a sub-4% average and an 8.84% maximum is likely to alternate between forgiving gradients and short, sharper pitches where speed drops quickly if you are over-geared.

That makes Hogsback Pass a momentum climb. If you can keep pressure on the pedals without repeatedly standing and accelerating, you will carry speed across the easier portions and limit the cost of the steeper ones. If you chase speed every time the road tilts up, the climb becomes more anaerobic than the profile suggests.

Pacing and gearing notes

Treat the first half as a setup, not a test. Settle into a sustainable climbing effort, especially if the pass comes inside a longer ride. For riders pacing by power, the smart target is controlled endurance to tempo, with only brief rises toward /glossary/ftp on the steeper ramps. The climb is short enough that you can finish hard, but only if you have not burned matches early.

Gearing should be light enough that the 8.84% maximum does not force a low-cadence grind. A standard climbing gear is appropriate for most riders, but the best choice depends on fatigue, body mass, and whether the climb is ridden after harder terrain. If in doubt, choose the setup that lets you stay seated over the steepest pitches.

Bottom line

Hogsback Pass is not defined by its average gradient. It is defined by the contrast between a modest 5.8 km profile and ramps approaching 9%. Ride it smoothly, avoid power spikes, and let the easier sections bring the speed back rather than forcing it.