Puerto de Villarluengo

Overview

Puerto de Villarluengo is a category 3 climb that stretches 11.8 km from a base of 779 m to a summit of 1191 m. That gives a net elevation gain of 412 m and an average gradient of 3.49%. On paper those numbers describe a long, steady drag rather than a wall — you gain height gradually across the full distance instead of grinding up a short, punishing ramp. The 407 m total ascent sits just below the net gain, which tells you the road climbs almost continuously with very little descending or false-flat give-back along the way.

How the Gradient Unfolds

Do not be lulled by the 3.49% average. A gradient that gentle over 11.8 km would be a soft-pedal effort if it were uniform — but the max pitch of 9.85% shows the road has real teeth in places. The gap between average and maximum is where this climb hides its difficulty: long, shallow stretches let you build rhythm, then the gradient rears up toward that near-10% figure and forces a hard reset. Because the total ascent (407 m) and net gain (412 m) are so close, there are essentially no recovery descents to reset your legs. Every ramp you climb, you keep. Read the road ahead and save something for the steep pitches rather than burning matches on the flatter runs.

Pacing Notes

With only 412 m of climbing to manage, the smart play is a controlled, even effort. Anchor your pacing to your FTP: on the 3.49% shallow sections, sit comfortably below threshold and let the low gradient do the work, then allow yourself to drift up toward — but not far over — threshold when the gradient bites near 9.85%. Surging on the flat parts is the classic mistake here; it costs matches you will want back when the road kicks up. If you are not sure where your threshold sits, run the numbers through the FTP estimator before you plan your effort. Given the 11.8 km length, treat this as a sustained tempo climb punctuated by short over-threshold spikes, not an all-out drag race.

Gearing

The 3.49% average will spin out easily on a standard compact, so gearing is really about surviving the 9.85% pitches without your cadence collapsing. A 34×32 is the sensible baseline — it keeps you turning a workable cadence on the steepest ramps while leaving plenty of range for the long shallow sections. If you climb better seated and prefer to spin, or you are carrying fatigue from a bigger day, step up to a 34×34 for extra insurance on the pitches near 9.85%. Either way, the flatter 3.49% terrain rewards a smooth, high cadence over big-gear grinding.

Summary

Puerto de Villarluengo is a long, mostly steady category 3 climb where the modest 3.49% average masks pitches up to 9.85%. Pace it evenly, respect the steep sections, and pick gearing that protects your cadence.

Length: 11.8 km
Average gradient: 3.49%
Max gradient: 9.85%
Start: 779 m
Summit: 1191 m
Net gain: 412 m
Total ascent: 407 m
Category: 3