Paso Huemul

Paso Huemul cycling climb profile

Paso Huemul is a category 3 climb that looks manageable on paper but still deserves a disciplined ride. The headline numbers are 5.4 km at an average gradient of 4.59%, starting at 262 m and topping out at 510 m. That gives the climb a clear but not overwhelming vertical task: gain height steadily, avoid overreacting to the steepest sections, and keep enough control to finish the final part without fading.

The key detail is the gap between the average gradient and the maximum gradient. A 4.59% average suggests a climb that can be ridden with rhythm. But a maximum gradient of 13.84% means Paso Huemul is not simply a smooth tempo drag from bottom to summit. There are sections steep enough to force a real change in torque, cadence, and effort. That contrast is what defines how it should be paced.

How the gradient rides

From the start elevation of 262 m, the climb gains toward a summit elevation of 510 m over 5.4 km. With 248 m of net elevation gain listed, the overall shape is uphill and compact rather than long and grinding. The total ascent is listed at 230 m, which reinforces the same practical point: this is a short climb where the decisive cost comes from intensity spikes, not duration alone.

Because the average gradient is moderate, the easier portions should feel controllable if ridden under control. The danger is treating that average as permission to ride too hard early. On a climb with a maximum pitch of 13.84%, the steepest ramps can quickly push the effort above sustainable climbing power. If you arrive at those ramps already riding close to your limit, you will be forced into a costly surge or a cadence collapse.

Pacing and gearing notes

The best approach is to ride Paso Huemul as a controlled tempo climb with respect for the steepest pitches. Settle into a sustainable effort early, keep pressure on the pedals through the moderate sections, and save a gear or two for the ramps that approach the climb's maximum gradient.

Practical priorities:

• Do not pace the whole climb off the 4.59% average. The 13.84% maximum gradient is the number that should shape your gearing choice.
• Use an easier climbing gear before the steepest ramps force the shift. Waiting until the road is already at its hardest usually means grinding under load.
• If riding by power, anchor the effort around a sustainable climbing output rather than chasing speed changes. For reference, use your /glossary/ftp as the ceiling for how aggressive you can be.
• Stay seated where possible on the moderate grades, then use short standing efforts only if needed to keep momentum over the steepest pitches.

What it means on the road

Paso Huemul is not long enough to be a pure endurance test, but it is sharp enough to punish sloppy pacing. A rider who keeps the first part composed can absorb the steepest gradients without a major power spike. A rider who attacks the climb too early will find that the maximum gradient changes the equation quickly.

In practical terms, this is a climb for patience, clean shifting, and steady pressure. The profile rewards riders who understand that a short category 3 climb can still have decisive moments when the gradient briefly stops matching the average.