Alto del Arado

Alto del Arado cycling climb profile

The Alto del Arado cycling climb is a category 1 ascent that looks manageable on paper until the full shape of the effort is considered. At 28.2 km with an average gradient of 4.96%, it is not a wall from the bottom, but it is long enough that poor pacing will compound quickly. The climb starts at 235 m and finishes at 1,634 m, giving it the feel of a sustained transition from low elevation into a much more demanding upper section of road.

The key number is not just the average gradient. A 4.96% average over this distance suggests long stretches where a rider can stay seated, keep pressure on the pedals, and settle into a controlled aerobic rhythm. But the maximum gradient of 17.23% changes the pacing equation. Even if those steepest pitches are short, they are sharp enough to force a real torque demand, break cadence, and push riders above threshold if they arrive overgeared or already too deep into the red.

How the gradient unfolds

From the available profile data, the precise placement of the steepest ramps is not specified, so the safest way to read Alto del Arado is as a long, variable climb rather than a steady metronomic ascent. The bottom-to-summit gain is substantial, and the average gradient hides the harder moments. That usually means the rider should not chase speed early simply because the opening road feels moderate.

The climb rewards patience. A rider who treats the first part as a chance to build rhythm will have more control when the road kicks up. A rider who treats the 4.96% average as permission to ride aggressively may find the 17.23% sections forcing repeated spikes that are hard to recover from over 28.2 km.

Pacing and gearing notes

The practical approach is to pace Alto del Arado by effort, not by gradient average. Use the early kilometres to settle below a sustainable climbing limit, especially if riding by /glossary/ftp. The goal is to keep the steep ramps from becoming anaerobic surges rather than to set the fastest possible tempo from the base.

Gearing should be chosen for the maximum gradient, not the average. The climb is long enough to justify a smooth, efficient setup, but the 17.23% maximum means a bailout gear matters. If the easiest gear is only comfortable at the average pitch, it will feel too heavy when the road bites. Staying seated when possible, keeping cadence from collapsing, and allowing speed to fall on the steepest sections will usually be faster than fighting the gradient with repeated accelerations.

Alto del Arado is therefore a climb of restraint. Its headline average is moderate, but its length and steepest ramps make it a real endurance test. Ride it as a long climb with interruptions, not as a simple steady-grade effort.