Alto de La Trampa

Alto de La Trampa Cycling Climb Profile

The Alto de La Trampa cycling climb is defined less by savage average gradient and more by duration. At 23.3 km, with an average gradient of 4.08%, it sits in the category of climbs that punish impatience. The numbers point to a long, aerobic effort where the main risk is not being unable to turn the pedals, but gradually overcommitting before the road has finished taking its share.

Starting at 242 m and topping out at 1191 m, the climb gains 949 m net, with 992 m of total ascent. That small gap between net gain and total ascent matters. It suggests the road is not a perfectly uniform ramp from bottom to summit. There is likely some relief or variation along the way, but not enough to change the central character of the climb: this is still a sustained uphill effort that needs disciplined pacing.

How the Gradient Rides

A 4.08% average over this distance can feel deceptively manageable early on. Riders who pace by sensation alone may find the lower-gradient sections encourage too much speed, especially if they are riding fresh or in a group. The problem is that the climb also reaches a maximum gradient of 11.76%, so the average hides sharper ramps that can force short spikes in power.

That combination is what makes Alto de La Trampa tactically interesting. The climb is not steep enough throughout to demand survival gearing from the first pedal stroke, but it is long enough that repeated accelerations into the steeper sections will compound. The faster way up is likely not the most aggressive way up. It is the most controlled one.

Pacing and Gearing Notes

Ride the opening portion below threshold and let the climb come to you. On a 23.3 km ascent, the cost of riding above your sustainable power early is paid later, especially when the road pitches toward its 11.76% maximum. If you know your /glossary/ftp, this is the kind of climb where a steady sub-threshold effort with brief, controlled rises over the steeper ramps will usually beat repeated surges.

Gearing should be chosen for the steepest moments, not the 4.08% average. A setup that feels comfortable on moderate gradients may still leave you grinding when the road kicks up. The practical aim is simple: keep cadence under control on the ramps without turning the easier sections into freewheeling recovery. If you run out of gear on the steepest pitches, you are no longer pacing the climb - the climb is pacing you.

Overall Takeaway

As a Category 2 ascent with 992 m of total climbing, Alto de La Trampa rewards riders who respect its length. The headline average makes it look approachable, but the distance and double-digit maximum gradient mean it should be ridden with patience, efficient cadence, and enough gearing range to absorb the harder ramps without burning matches too early.