Pordoi Pass

Pordoi Pass cycling climb profile

Pordoi Pass is a Category 1 climb in Italy, and the headline number is the length: 19.4 km from bottom to summit. With an average gradient of 5.47%, it is not defined by extreme steepness. It is defined by how long you have to keep producing controlled climbing power.

The climb starts at 1,176 m and tops out at 2,238 m, gaining 1,062 m in net elevation. That combination matters. A gradient just over 5% can feel manageable early, but over nearly 20 km it becomes a pacing problem rather than a simple strength test.

How the gradient rides

The available profile data points to a sustained ascent rather than a climb dominated by one savage wall. The average gradient is 5.47%, while the maximum gradient is 9.26%. That spread tells you two useful things.

First, most of the climb is likely ridden below the maximum pitch, so this is not a constant fight against double digit gradients. Second, the steepest ramps are still hard enough to expose bad pacing or poor gearing. If you treat the average gradient as permission to ride above your limit, the 9.26% sections become where the cost of that decision shows up.

From bottom to summit, the right mental model is a long aerobic climb with sharper moments layered into it. The road asks for patience. The summit elevation is high enough that the climb feels like an accumulation of effort, not just a short threshold interval stretched slightly longer.

Pacing strategy

Ride the lower part with restraint. The key mistake on a climb with this profile is assuming that 5.47% means easy speed. It does not. Over 19.4 km, even small power spikes compound quickly.

A smart pacing approach is to settle into a sustainable rhythm early and protect your ability to respond when the gradient rises toward the maximum of 9.26%. For most riders, that means staying below a hard effort until the summit is genuinely within reach. If you know your /glossary/ftp, use it as a governor rather than a target to chase from the first turn.

Gearing notes

Choose gearing for the steepest number, not the average. The 5.47% average may look friendly on paper, but the 9.26% maximum means you need a low enough gear to keep pressure smooth when the road kicks up.

The goal is not to overpower the steep sections. It is to avoid grinding, preserve cadence, and keep your effort stable across the full 1,062 m of elevation gain. On Pordoi Pass, efficiency beats aggression. The climb rewards the rider who can make the moderate gradients feel boring, then absorb the steeper ramps without changing the whole ride.