Coll de Fabregada

Overview

The Coll de Fabregada is a long, honest category 1 climb that rewards patience over punch. It runs 17.3 km from a valley floor at 421 m up to a summit at 1524 m, giving a net elevation gain of 1103 m. The average gradient sits at 6.37%, which is steep enough to keep you working the whole way but shallow enough that you can find a rhythm and hold it. With a maximum pitch of 12%, there is real bite in places, but nothing that forces you out of the saddle for long if you have paced the lower slopes sensibly.

How the Gradient Unfolds

At 17.3 km, this is a climb of sustained effort rather than a series of savage walls. The 6.37% average is the number to keep in your head, because most of the ascent hovers within touching distance of it. The gap between the 1103 m net gain and the 1081 m of total ascent is small, which tells you the road climbs almost continuously — there are no meaningful descents or flat recovery stretches to break the effort. When the road tips toward its 12% maximum, treat those ramps as short investments: stay smooth, let your cadence drop a little, and settle again once the gradient eases back toward the average. The consistency is the defining feature here.

Pacing Notes

On a climb this long, pacing discipline decides your day. A steady effort held just under threshold will almost always beat a fast start followed by a fade. Anchor your effort to your FTP and aim to sit comfortably below it on the sustained 6.37% sections, keeping a small reserve for the 12% ramps where power naturally spikes. If you do not know your threshold, use the FTP estimator to get a working number before you plan your climb. Because the road barely relents across all 17.3 km, resist the temptation to chase time early — the summit at 1524 m is a long way up, and the last third is where good pacing pays off.

Gearing

Gearing matters more here than on shorter climbs, because you will be turning the pedals for a sustained block at 6.37% with 12% pitches to absorb. A compact chainset paired with a wide-range cassette is the sensible default. A 34×32 will get most fit riders up the steady sections while still leaving something for the ramps. If you prefer to spin, or you are carrying fatigue into the climb, step up to a 34×34 — the extra range keeps your cadence high on the 12% sections and protects your legs across the full 1103 m of climbing. There is no prize for grinding a big gear on a climb this long.

Summary

The Coll de Fabregada is a rhythm climb: long, steady, and consistently demanding without ever being brutal. Pace it to your threshold, gear it to spin, and let the 6.37% average do the work.

Length: 17.3 km
Average gradient: 6.37%
Max gradient: 12%
Start: 421 m
Summit: 1524 m
Net gain: 1103 m
Total ascent: 1081 m
Category: 1