Maurerscharte - Passo del Muro

Overview

Maurerscharte - Passo del Muro is an hors catégorie climb that earns its rating with sheer, unrelenting steepness. Over 13.5 km it averages 10.14%, a figure that puts it in the top tier of paved climbs anywhere. You start at 673 m and finish at 2038 m, with a net elevation gain of 1365 m and a total ascent of 1338 m — meaning there is almost no respite, no false descents to reset the legs. Whatever you climb, you keep. The HC label here is not a formality; it is a warning.

How the Gradient Unfolds

The defining number is the 10.14% average, but averages hide the teeth of this climb. With a maximum gradient of 26.74%, the road pitches far beyond what most riders can hold seated. Because the net gain (1365 m) and total ascent (1338 m) are so close, the profile is essentially a continuous wall — flat or downhill sections are effectively absent across all 13.5 km. Expect long stretches near or above the 10.14% mean, punctuated by ramps that surge toward that 26.74% ceiling. There is no rhythm to settle into; the climb simply grinds upward. Plan for the steepest pitches to arrive when you are already deep in fatigue, since the elevation stacks relentlessly from 673 m toward the 2038 m summit.

Pacing Notes

On a climb this steep, pacing is survival. Anchor your effort to your FTP rather than to speed, which will be misleadingly low throughout. If you are unsure of your number, run it through the FTP estimator before you commit to a target. On a sustained 10.14% wall, holding just below threshold is wise — the 26.74% ramps will spike your power far above FTP whether you like it or not, so bank margin on the shallower sections. Over 13.5 km and 1365 m of gain, a start that feels too easy is almost always correct. Blow up here and there is no flat to recover on; the gradient will pin you.

Gearing

Do not under-gear this climb. A 10.14% average with pitches to 26.74% punishes anything too tall. For most riders a compact 34-tooth chainring paired with a wide cassette is the minimum sensible setup. A 34×32 is the starting point, but on a climb of this severity a 34×34 gives you meaningful extra insurance for the steepest ramps and for holding cadence deep into the 1365 m of climbing. If you can go lower still — a sub-compact or gravel-style setup — you will thank yourself on the 26.74% sections. Spinning a low gear beats grinding a high one to a standstill.

Summary

Maurerscharte - Passo del Muro is a genuine HC monster: 13.5 km that never lets up, averaging 10.14%, spiking to 26.74%, and lifting you 1365 m to a 2038 m summit. Gear low, start conservative, and respect every ramp.

Length: 13.5 km
Average gradient: 10.14%
Max gradient: 26.74%
Start: 673 m
Summit: 2038 m
Net gain: 1365 m
Total ascent: 1338 m
Category: HC