Alto de Camilaca

Alto de Camilaca cycling climb profile

Alto de Camilaca is an HC climb built around duration more than brutality. The headline number is 37.4 km at an average gradient of 6.31%, rising from 1470 m to 3831 m. That gives it a net elevation gain of 2361 m, which is the defining feature of the climb: it is not a short test of punch, but a long aerobic commitment where small pacing errors have time to compound.

The maximum gradient is 10.7%, so the climb has enough steepness to interrupt rhythm, but the average tells the more important story. A climb this long at 6.31% asks for sustained torque and patience. The difficulty is not just getting over a steep ramp. It is holding an efficient output while the road keeps asking for work, kilometre after kilometre, all the way to a summit at 3831 m.

How the gradient unfolds

From the base at 1470 m, the climb trends persistently upward to the summit. With total ascent listed at 2341 m and net elevation gain at 2361 m, the profile should be treated as a largely continuous ascent rather than a climb with meaningful downhill recovery. That matters tactically: any early overreach is unlikely to be corrected by free speed later.

The 10.7% maximum gradient also changes how the 6.31% average should be read. This is not simply a steady false-flat climb. There are pitches steep enough to force a shift in cadence and gearing, especially if they arrive after a long period of accumulated fatigue. The safest interpretation is a long, mostly sustained climb with sharper sections that punish riders who have been riding above threshold too early.

Pacing and gearing

The right approach is conservative in the opening phase. On a 37.4 km climb, the first goal is not speed - it is avoiding metabolic debt. Ride the lower slopes at a controlled endurance-to-tempo effort, then reassess once the duration starts to bite. If using power, anchor the ride around sustainable climbing power rather than chasing speed, since gradient changes and elevation gain will make pace a poor guide. For reference points, see /glossary/ftp and /tools/ftp-estimator.

Gearing should be chosen for the maximum gradient, not the average. A setup that feels comfortable at 6.31% may become too heavy when the road touches 10.7%, particularly late in the climb. Prioritise a low enough gear to keep cadence under control on the steepest sections without spiking effort.

The final tactical point is elevation. Starting at 1470 m and finishing at 3831 m means the climb becomes more physiologically demanding as it goes on. Even if the gradient remains manageable, the cost of producing power near the top will feel higher. The rider who keeps the early effort disciplined will have far more margin when the climb reaches its decisive upper section.