Alto de los Manueles

Overview

Alto de los Manueles is a Category 1 climb that packs a lot of vertical into a compact 8.2 km. From a base at 965 m, the road hauls you steadily up to a summit of 1563 m — a net gain of 598 m and a total ascent of 574 m once the small dips and false flats are counted out. At an average gradient of 7.25%, this is not a climb you can bluff your way up. There is no ramp of easy kilometres to warm into: the grade sits well above the threshold where a climb stops being a rhythm test and starts being a strength test. Reach the top with anything left and you have paced it well.

How the Gradient Unfolds

The defining number here is consistency. A 7.25% average over 8.2 km means the mountain rarely gives you a break — you should expect long stretches hovering right around that figure rather than a series of walls separated by recovery. The sharpest pitch touches 10.03%, and the roughly three-point spread between average and max tells you the character: this is a grinder, not a puncher. The gap between the 598 m net gain and the 574 m of total ascent is small, which confirms there are no meaningful descents to reset your legs mid-climb. Once you start, you keep climbing. Treat the steepest ramp near 10% as the one moment to protect — everywhere else, the challenge is simply that it never truly relents.

Pacing Notes

Because the gradient is so even, this climb rewards a disciplined, threshold-based effort. Anchor your pacing to your FTP: on a sustained 8.2 km effort at 7.25%, most riders should sit just below FTP for the bulk of the climb, saving a little headroom for the 10.03% pitch. If you do not know your number, run the numbers through the FTP estimator before you commit to a target. The classic error is going out hard in the first kilometre while the legs feel fresh, then paying for it across the back half when the grade refuses to ease. Start a notch below what feels sustainable, settle into a rhythm, and let the climb come to you.

Gearing

With 8.2 km at 7.25% and no recovery to speak of, gear low and spin. A compact chainring paired with a wide-range cassette is the right call for most riders here. A 34×32 will get many climbers over the top at a workable cadence, but given the sustained pitch and that 10.03% ramp, a 34×34 buys you valuable margin — especially late in the climb or if you are carrying fatigue. If your bike accepts it, err toward the easier gear. Spinning a 34×34 up a steady 7.25% costs you nothing and protects your legs; grinding a gear too big is how a Category 1 climb quietly ends your day.

Summary

Alto de los Manueles is a pure, honest climb: steady, sustained, and unforgiving in its consistency. Pace it to your threshold, gear it low, and respect the fact that the road never lets up across all 8.2 km.

Length: 8.2 km
Average gradient: 7.25%
Max gradient: 10.03%
Start: 965 m
Summit: 1563 m
Net gain: 598 m
Total ascent: 574 m
Category: 1