Livigno Pass

Overview

Livigno Pass is a hors catégorie (HC) climb — the top rung of the cycling difficulty ladder, above categories 1 through 4. Over 18.2 km it averages 7.14%, hauling you from a start elevation of 1013 m to a summit at 2314 m. That is 1301 m of net vertical gain, with 1276 m of total ascent logged along the way. The small gap between those two figures tells you the road climbs almost relentlessly, with only minor dips to interrupt the upward grind.

This is a long, sustained effort. At 7.14% average over 18.2 km, there is no false flat to hide on and no rolling terrain to recover the legs. The thin air near 2314 m adds its own tax the higher you go.

How the Gradient Unfolds

The headline average of 7.14% hides real variation. With a maximum pitch of 15.55%, the steepest ramps here are more than double the average — enough to force you out of the saddle if you have paced poorly. Between those ramps, long stretches sit close to the mean, so the climb rewards a steady rhythm punctuated by short, hard surges over the steep pitches.

Because total ascent (1276 m) sits just under net gain (1301 m), the road almost never gives elevation back. Treat every kilometre as uphill, and budget energy for the 15.55% spikes rather than expecting flat recovery.

Pacing Notes

On an HC climb of this length, pacing discipline decides everything. The safest approach is to ride the sustained sections just under your FTP and spend brief, controlled matches on the 15.55% ramps — never letting a steep pitch spike your effort into the red early. Over 18.2 km, going out too hard in the first third is the classic error that turns the final kilometres near 2314 m into a survival crawl.

If you do not know your threshold, estimate it with the FTP estimator before you plan splits. Knowing your number lets you convert 7.14% average into a target you can actually hold from 1013 m all the way to the summit.

Gearing

With 1301 m of net gain packed into 18.2 km and ramps hitting 15.55%, gear low. A compact chainring paired with a wide-range cassette is the sensible baseline. A 34×32 setup will get most fit riders up the sustained 7.14% sections, but on the steepest 15.55% pitches — especially late, in thin air near 2314 m — you will be grateful for a 34×34. If you tend to grind rather than spin, or you are carrying fatigue, default to the easier 34×34 and keep your cadence up. Preserving your legs over a climb this long matters more than saving a few grams.

Summary

Livigno Pass is a genuine HC test: long, high, and steep in the wrong places. Pace it under threshold, gear low for the 15.55% ramps, and respect the altitude gain to the 2314 m summit. Ride it smart and 18.2 km of climbing becomes a rhythm rather than a battle.

Length: 18.2 km
Average gradient: 7.14%
Max gradient: 15.55%
Start: 1013 m
Summit: 2314 m
Net gain: 1301 m
Total ascent: 1276 m
Category: HC