Alto de Loica
AscensionCatégorie 3

Alto de Loica

A short, sharp category 3 climb in Chile: 3.2 km at 7.63%, with a 12.83% maximum that makes pacing and gearing matter.

Longueur
3.2km
Moy
7.6%
Max
12.8%
Sommet
397m
Dénivelé
223m
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L'ascension

Profil de la pente

378 m 155 m 0.0 km0.8 km1.6 km2.4 km3.2 km
+223 m montée−0 m descentePente max 12.8%

Alto de Loica cycling climb profile

Alto de Loica is a compact but serious climb: 3.2 km at an average gradient of 7.63%, rising from 152 m to 397 m. That gives it the feel of a climb where the effort arrives quickly. There is not much room to settle in gradually, and the category 3 rating makes sense because the difficulty is concentrated rather than drawn out.

The key number is not just the average. A climb averaging 7.63% over 3.2 km is already enough to put most riders close to a sustained climbing effort. Add a maximum gradient of 12.83%, and the pacing problem changes. You are not simply managing a steady tempo climb. You need enough margin to absorb a steeper pitch without being forced into a standing grind or burning through your legs too early.

How the gradient should be approached

The available profile data does not give a corner-by-corner gradient breakdown, so the safest reading is to treat Alto de Loica as a consistently demanding climb with at least one steep spike. That matters tactically. If you ride only by the 7.63% average, the 12.83% maximum can catch you out. If you ride as though the whole climb is that steep, you will probably underuse the easier ground.

The practical approach is to start controlled, then let the climb reveal itself. The first priority is keeping the effort below the point where breathing and cadence become ragged. On a climb this short, it is tempting to attack the lower slopes, but the combination of 245 m of net elevation gain and a double-digit maximum means early enthusiasm can turn into late damage quickly.

Pacing notes

For riders using power, anchor the effort around a hard but repeatable climbing intensity rather than chasing speed. The gradient will dictate speed more than your intent. If you ride by feel, aim for pressure you can hold while still being able to respond when the road kicks up.

The steepest section is where the ride is most likely to come apart. Shift before the gradient bites, not after cadence has already collapsed. If you are close to your limit, staying seated and keeping traction smooth will usually cost less than surging out of the saddle and then having to recover.

Useful pacing cues:

  • Start slightly under control rather than trying to force the average speed early
  • Keep one easier gear available for the 12.83% maximum pitch
  • Avoid repeated accelerations unless you are near the summit
  • Use the shorter length as motivation late, not as permission to overpace early

Gearing and rider type

Alto de Loica rewards riders who can produce steady torque without losing rhythm. Strong punchy climbers may be tempted to overpower the steeper ramps, but the better ride is usually more disciplined: hold form, protect cadence, then increase pressure once the climb is clearly running out.

If you are planning the climb as part of training, it fits well as a controlled threshold-style effort, especially for riders tracking power against /glossary/ftp. The main lesson is simple: 3.2 km sounds manageable, but at 7.63% with a 12.83% maximum, Alto de Loica is steep enough that pacing and gearing decide whether it feels sharp or punishing.

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