Coll de Jovell

Overview

The Coll de Jovell is a long, patient category 1 ascent that rewards discipline over aggression. Over its 27.5 km it lifts you from a start elevation of 676 m to a summit of 1793 m, a net elevation gain of 1117 m. On paper the average gradient of 4.07% looks approachable, and for long stretches it is — but that number is a deceptive average smoothed across nearly 28 kilometres of road. The total ascent of 1319 m tells the fuller story: this climb gives some of its height back before demanding it again, so you actually pedal upward more than the net figure suggests. It is a climb of endurance first and punch second.

How the Gradient Unfolds

Do not let the gentle 4.07% average lull you. The defining feature of the Jovell is its range: pitches steepen to a maximum gradient of 17.25%, more than four times the average. Because the total ascent of 1319 m exceeds the net gain of 1117 m, roughly 202 m of climbing is repaid across dips and false flats scattered along the route. That means the true climbing sections are meaningfully steeper than the headline number. Expect long shallow drags where you can hold rhythm, broken by sharper ramps that force you out of the saddle. The shape is uneven rather than relentless — a climb that tests your ability to change registers repeatedly without blowing up.

Pacing Notes

With 27.5 km ahead of you, pacing is everything. Anchor your effort to your FTP and resist the urge to chase the early kilometres, where the modest average makes hard riding feel free. It is not — over 1117 m of net gain, small overspends compound. Aim to sit just below threshold on the shallow sections and reserve headroom for the ramps approaching 17.25%, where you will briefly and necessarily surge above your target. If you are unsure of your threshold, run the numbers through the FTP estimator before you commit. On a climb this long, riding five percent too hard for the first third can cost you the final third entirely.

Gearing

Gear for the steepest moment, not the average. The 17.25% maximum gradient is what dictates your setup here, not the friendly 4.07% mean. A compact chainring paired with a wide-range cassette is the sensible baseline: a 34×32 will get most fit riders over the ramps, but on a 27.5 km climb with 1319 m of total ascent, fatigue turns a manageable gear into a hard one. If you have any doubt about your legs late in a long day, fit a 34×34 for the extra margin. Spinning a low gear at cadence beats grinding a tall one and cooking your legs before the summit.

Summary

The Coll de Jovell is a long, honest category 1 climb that hides its difficulty in its length and its spikes. Respect the 27.5 km distance, gear for the 17.25% ramps, and pace off your threshold — do that, and the 1793 m summit is well within reach.

Length: 27.5 km
Average gradient: 4.07%
Max gradient: 17.25%
Start: 676 m
Summit: 1793 m
Net gain: 1117 m
Total ascent: 1319 m
Category: 1