Puerto del Robledillo

Overview

Puerto del Robledillo is a Spanish category 2 climb that rewards riders who respect its length before they worry about its steepness. Over 9.4 km it lifts you from a start elevation of 741 m to a summit at 1203 m, a net gain of 462 m. The average gradient sits at a moderate 4.92%, which on paper reads as friendly — but a max gradient of 10.82% means the road is far from uniform. This is a climb defined by rhythm and patience rather than a single explosive wall.

How the Gradient Unfolds

The gap between the 4.92% average and the 10.82% max tells the real story of this ascent. If every metre were the same, you would spin up in a single steady gear and never think again. Instead, the pitch pulses: gentler drags where you can breathe and settle, punctuated by ramps that briefly more than double the average. The 462 m of net gain across 9.4 km is the honest arithmetic, but the recorded total ascent of 443 m — slightly less than the net figure — hints at a road that mostly climbs cleanly without meaningful descents to give back what you have earned. Expect to shift often, reading the ramps a few pedal strokes ahead rather than reacting once your legs are already loaded.

Pacing Notes

The trap on a climb like this is burning matches on the steep pitches and paying for it on the long middle. Anchor your effort to your FTP and hold the shallower sections a touch below threshold so you have headroom when the gradient jumps toward 10.82%. If you do not know your number, run the numbers through the FTP estimator before you commit to a target. Aim for a steady, repeatable output rather than a series of surges: at 9.4 km, consistency across the whole climb beats heroics on any single ramp. Keep your cadence honest on the steep bits and let the easier grades be genuine recovery.

Gearing

For a category 2 climb of 4.92% average with spikes to 10.82%, most riders will be well served by a compact setup. A 34×32 is the sensible baseline — it lets you spin the steady middle without grinding, and it keeps a workable cadence when the road tilts up. If you are carrying fatigue, riding at altitude near the 1203 m summit, or simply prefer to spin rather than muscle the ramps, size up to a 34×34 for extra insurance on the steepest sections. Neither choice is overkill here; the smart move is protecting your legs early so you still have snap at the top.

Summary

Puerto del Robledillo is a fair, honest climb: long enough to demand pacing discipline, steep enough in places to punish overconfidence, but never brutal. Ride the shallow sections with control, respect the 10.82% ramps, and you will crest the 1203 m summit with something left.

Length: 9.4 km
Average gradient: 4.92%
Max gradient: 10.82%
Start: 741 m
Summit: 1203 m
Net gain: 462 m
Total ascent: 443 m
Category: 2