
Alto de Coloane
A short, steady category 4 climb where the key is controlled pacing rather than surviving major gradient changes.
- Length
- 1.6km
- Avg
- 7.0%
- Max
- 8.3%
- Summit
- 160m
- Ascent
- 81m
The climb
Gradient profile
Alto de Coloane cycling climb profile
Alto de Coloane is a compact category 4 climb: 1.6 km at an average gradient of 7.02%, rising from 47 m to 160 m for 113 m of net elevation gain. On paper, that makes it short enough to tempt an aggressive start, but steep enough that poor pacing still carries a cost.
The defining feature is how contained the gradient range appears to be. With a maximum gradient of 8.35% against an average of 7.02%, this is not a climb shaped around one decisive wall. The hardest section is still firmly within the character of the whole ascent. That matters tactically because the climb rewards a rider who can lock into pressure early and hold it, rather than someone waiting for one obvious ramp to make the difference.
How the gradient unfolds
From the bottom, the road is already meaningfully uphill. Starting at 47 m, there is little sense in treating the opening as a soft lead-in. The average gradient tells you the climb asks for climbing torque almost immediately, but the modest separation between the average and maximum gradient suggests the effort should feel steady rather than erratic.
As the climb develops, the important sensation is accumulation. At 1.6 km, Alto de Coloane is not long in pure distance, but 7.02% is enough to punish repeated surges. If you ride the first part above your sustainable power, there is not much road available to recover before the summit at 160 m. The better approach is to let the gradient come to you, keep the bike moving, then lift the effort only once you are confident you can carry it to the top.
Pacing and gearing notes
Treat this as a short threshold-style climb with a hard finish available if the legs are good. A sensible pacing model is controlled at the base, firm through the middle, then progressive over the final section. Riders using /glossary/ftp as a guide should avoid confusing the short length with a license to sprint from the bottom. The gradient is steady enough that overpacing early will show quickly.
Gearing should be set up for rhythm, not rescue. Because the maximum gradient is 8.35%, most riders will not need ultra-low climbing gears, but they will want enough range to stay seated and keep cadence from collapsing. If you are forced into a grind too early, the climb becomes more muscular than aerobic, and that makes the final push harder than it needs to be.
The cleanest way to ride Alto de Coloane is simple: choose a gear you can turn smoothly on a 7.02% grade, resist the first acceleration, and use the steadiness of the slope to build speed rather than fight it.