Forcella Dos Caligher

Overview

Forcella Dos Caligher is a climb that refuses to negotiate. Over 8.9 km it averages 13.57%, a figure that would be a maximum gradient on many respected climbs and is instead the mean here. You start at 1009 m and finish at 2218 m, a net gain of 1209 m, with total ascent measured at 1164 m across the rolling profile. The category speaks plainly: HC, hors catégorie, the hardest tier there is before you run out of numbers to assign. This is not a climb you ride into fitness on. It is one you respect long before the wheels turn.

How the Gradient Unfolds

A 13.57% average across 8.9 km tells you the whole road tilts hard, but the shape is what breaks riders. The pitch spikes to 31.84% at its worst — steep enough that momentum evaporates and simply staying upright becomes a skill. Because the average sits at 13.57%, there is no meaningful recovery hiding in the profile; the shallower moments are still climbing, and the steep moments are savage. The gap between the 13.57% mean and the 31.84% max is where the climb is won or lost. Expect the road to lurch rather than flow, each ramp resetting your legs before the last one has cleared.

Pacing Notes

On a wall this relentless, pacing is survival. Anchor your effort to your FTP and accept that on the 31.84% ramps you will briefly punch well above it — that is unavoidable on gradients this steep. The goal is keeping those surges short and settling back toward a sustainable output on the merely severe 13.57% sections. Riders who attack the lower slopes rarely see the 2218 m summit in good shape. If you do not know your threshold precisely, run the numbers through the FTP estimator before you commit, then build a target you can hold for the time 8.9 km at 13.57% will realistically take.

Gearing

Do not under-gear this climb. A 34×32 is the bare minimum any strong rider should consider, and even then the 31.84% ramps will have you grinding at a cadence that punishes the knees. For most riders a 34×34 is the smarter choice, buying you the extra range to keep spinning where a tighter setup forces a stall. Given a 13.57% average and a 31.84% max, err toward the easier ratio every time — there is no prize for suffering in a bigger gear, and a stalled cadence on a 30%-plus pitch usually ends with a foot on the ground.

Summary

Forcella Dos Caligher is a pure test of climbing capacity: short enough to attempt, steep enough to humble. Gear low, pace by threshold, and treat every ramp toward the 31.84% max with caution. Reach the 2218 m summit and you have earned an HC scalp few will ever match.

Length — 8.9 km
Average gradient — 13.57%
Max gradient — 31.84%
Start — 1009 m
Summit — 2218 m
Net gain — 1209 m
Total ascent — 1164 m
Category — HC