Paso de la Coipita

Paso de la Coipita cycling climb profile

Paso de la Coipita is a category 1 climb in Argentina that asks for sustained climbing strength more than punchy explosiveness. The headline is simple but demanding: 12.2 km at an average gradient of 7.12%, rising from 3,366 m to 4,236 m. That combination matters. A climb of this length is already a real threshold test, but starting high and finishing higher changes the cost of every hard acceleration.

The average gradient tells you this is not a gentle altitude drag. Over 12.2 km, 7.12% means the climb is steep enough that momentum will rarely do much work for you. You should expect a seated, torque-heavy effort where small pacing errors compound. The maximum gradient of 17.35% is the key warning in the profile. The available data does not say where that pitch arrives, so the safest tactical assumption is that the climb contains at least one section sharp enough to force a gearing and cadence reset.

How the gradient rides

With 870 m of net elevation gain between the start and summit, Paso de la Coipita is defined by vertical accumulation. The gradient average suggests a climb that keeps pressure on the pedals almost continuously rather than one that gives frequent recovery. Even if the steepest ramps are short, a 17.35% maximum on a climb already averaging above 7% means there is likely little room to recover from an overreach.

The practical mistake is treating the opening kilometres like a standard mid-altitude climb. At this elevation band, the same power output can feel more expensive, and once breathing gets ahead of the legs it is hard to bring the effort back under control. Ride the first part slightly below your normal climbing intensity, then reassess once cadence, breathing, and perceived effort have stabilized.

Pacing and gearing notes

For pacing, anchor the effort around sustainable climbing power rather than chasing speed. If you use /glossary/ftp, this is the type of ascent where riding just under threshold early is usually smarter than trying to hold a target speed from the base. The climb is long enough for pacing discipline to pay off, and steep enough that surges into the red will be costly.

Gearing should be chosen for the 17.35% maximum gradient, not the 7.12% average. A setup that feels comfortable at steady tempo may become too heavy on the steepest pitch, especially above 3,366 m. Prioritize a low gear that lets you keep pressure smooth when the road kicks up. If cadence drops too far, the climb turns into repeated muscular efforts rather than one controlled aerobic effort.

The best approach is conservative and deliberate: settle early, keep the gear light before the steepest sections force the issue, and save enough capacity to ride the final elevation gain cleanly to 4,236 m.