Gurnigelpass

Overview

Gurnigelpass is a hors catégorie ascent that earns its top billing the honest way: with sustained, unrelenting steepness rather than any single freak wall. Over 11.2 km the road lifts you from a start elevation of 606 m to a summit at 1611 m, a net gain of 1005 m. The average gradient of 8.94% is the number that should frame everything about how you ride this — it is high enough that there is almost nowhere to genuinely recover, and long enough that the effort compounds mercilessly. This is a climb you respect before the first pedal stroke.

How the Gradient Unfolds

The defining feature here is consistency of difficulty. With an 8.94% average stretched across 11.2 km, the gradient rarely dips into territory that feels like rest. The steepest sections bite at 14.68%, roughly five and a half points above the average, so when the road pitches up it does so sharply. Note too that the total ascent recorded is 981 m against a net elevation gain of 1005 m — a small difference of 24 m that tells you the climb is essentially one continuous upward drag with only the faintest undulation. There is no long false-flat to reset your legs; the elevation you spend is very nearly all forward and upward. Plan for a climb whose baseline is hard and whose peaks are harder.

Pacing Notes

Because the average is so close to double digits, your effort ceiling matters more than your top-end punch. Anchor your pacing to a percentage of your FTP that you can genuinely hold for the full duration — on an HC climb of this length, sitting a touch under threshold is far smarter than surging on the 14.68% ramps and blowing apart before the summit. Save your matches for the steepest pitches, and treat the 8.94% baseline as the tempo you simply have to absorb. If you are unsure of your number, run it through the FTP estimator before you commit to a target, then hold that discipline all the way to 1611 m. Riders who go out hard on the lower slopes almost always pay for it in the final kilometres.

Gearing

Do not under-gear this climb. With an average of 8.94% and maximums of 14.68% over more than eleven kilometres, you want range to spare so you can keep your cadence up and your legs turning. A 34×32 compact setup is the sensible floor for strong climbers, giving you a low enough ratio to sit and spin through most of the gradient. For most riders, or for anyone chasing a comfortable, repeatable day, go one step easier with a 34×34 — that extra sprocket is the difference between grinding survival and controlled climbing when the road tilts toward its steepest. On a 1005 m ascent, spinning beats muscling every time.

Summary

Gurnigelpass is a pure test of sustained climbing: long, steep, and honest, with no soft options between the base and the top. Pace it to your threshold, gear low, and let the numbers do the talking.

Length: 11.2 km
Average gradient: 8.94%
Max gradient: 14.68%
Start: 606 m
Summit: 1611 m
Net gain: 1005 m
Total ascent: 981 m
Category: HC