Coll de Pal (Setcases)

Overview

Coll de Pal from the Setcases side is a genuine hors catégorie test — the hardest classification on the scale, sitting above categories 1 through 4. Across 27.5 km the road lifts you from 446 m at the base to a summit of 2323 m, a net gain of 1877 m. Add in the rolling that always creeps into a climb this long and the total ascent reaches 1892 m. The headline average of 6.83% sounds civilised, but averages flatten the truth: this is a climb defined by its length and by a peak pitch of 34.79% that will punish anyone who arrives already in the red.

How the Gradient Unfolds

Think of the profile in three broad acts. Early on, the 6.83% average is close to what you actually feel — sustainable, rhythmic, the kind of gradient you can settle into. The danger is the difference between that average and the 34.79% maximum: somewhere on the way up the road pinches into a wall far steeper than anything the mean suggests. A 6.83% average stretched over 27.5 km still means grinding out the full 1877 m of vertical, and the closing kilometres bite hardest as the air thins toward 2323 m. Treat the average as a budget, not a promise — the steep sections spend it fast.

Pacing Notes

On a climb this long, discipline beats bravado. Anchor your effort to your FTP and hold a touch below it through the opening kilometres — the 1877 m you have to gain rewards patience, not early heroics. If you do not know your threshold, run the numbers through the FTP estimator before you go, then set a wattage ceiling you can defend for well over an hour. When the road spikes toward that 34.79% maximum, let cadence drop and stay seated where you can; surging over the wall at the base only mortgages the final push to 2323 m. Fuel steadily across all 27.5 km — the summit is a long way from the 446 m start.

Gearing

Gear for the wall, not the average. The 6.83% mean is manageable on almost anything, but the 34.79% maximum demands a bail-out ratio, and 27.5 km of climbing means your legs will thank you for spinning rather than mashing. A compact 34-tooth chainring paired with a 34×32 is the sensible floor here; if you have the option, a 34×34 buys precious extra relief for the steepest ramps and the thin-air metres near 2323 m. Most riders tackling 1877 m of gain will be happiest with that 34×34 in the pocket even if they rarely need it.

Summary

Coll de Pal (Setcases) is a long, honest HC climb: a fair 6.83% average that hides a brutal 34.79% spike, all wrapped around 27.5 km and 1877 m of net elevation. Pace it below threshold, gear low, and respect the distance to the top.

Length: 27.5 km
Average gradient: 6.83%
Max gradient: 34.79%
Start: 446 m
Summit: 2323 m
Net gain: 1877 m
Total ascent: 1892 m
Category: HC