col des Essets

Col des Essets cycling climb profile

The col des Essets cycling climb is an HC effort in Switzerland, and the headline numbers explain why before any tactical nuance is added: 18.3 km, 1,340 m of net elevation gain, and an average gradient of 7.32%. It starts at 437 m and tops out at 1,777 m, which makes it a long, sustained climbing problem rather than a short test of punch.

The important point is not just that 7.32% is hard. It is that holding that average across 18.3 km leaves very little room for prolonged recovery. A climb can average that number with a mix of flat sections and brutal walls, or it can do it through steady pressure. The context here only gives the full-climb average and a maximum of 14.12%, so the safest reading is this: expect a sustained climb with at least some ramps steep enough to force a real change in cadence and torque.

How the gradient shapes the ride

From bottom to summit, the climb asks you to manage two different demands. The first is the duration implied by 18.3 km of climbing. Even if the road feels controlled early, the length means small pacing errors compound. The second is the ceiling of the gradient. A maximum of 14.12% is steep enough that riding at the same perceived effort as the 7.32% average will usually require either a lower gear, a drop in cadence, or a short rise above threshold.

That is where the climb becomes tactically awkward. On paper, 7.32% suggests a climb you can ride close to steady state. In practice, the 14.12% maximum means you need to leave enough headroom to absorb the steepest ramps without turning the second half into damage control.

Pacing and gearing notes

Treat the opening as a restraint test. The average gradient is high enough that riding by speed alone will be misleading, especially as the elevation gain accumulates. If you use power, anchor the effort around sustainable climbing power rather than chasing each ramp. For riders using /glossary/ftp as a reference, the goal should be a controlled sub-threshold rhythm early, with enough margin to handle the steepest sections without repeated surges.

Gearing should be chosen for the maximum gradient, not the average. A setup that feels fine at 7.32% can become overgeared when the road touches 14.12%, especially late in the climb. Prioritise a low enough climbing gear to keep cadence from collapsing on the steepest ramps. That does not mean spinning easily all day, but it does mean avoiding forced low-cadence grinding before the summit is realistically within reach.

The practical takeaway

The col des Essets is a long HC climb where the average gradient already demands respect, and the maximum gradient raises the cost of poor pacing. The right ride is patient early, economical through the middle, and conservative enough with gearing that the steepest ramps do not decide the climb for you before the summit.