Hochalppass

Overview

Hochalppass is a Category 1 climb in Austria that runs 10.9 km from base to summit. It starts at 878 m and tops out at 1607 m, delivering a net elevation gain of 729 m. That places it firmly in the sustained-effort bracket: long enough to demand a plan, steep enough on average to punish a rider who goes out too hard.

The headline gain of 729 m does not tell the whole story. The total ascent is 994 m, meaning you actually climb 265 m more than the net figure suggests. That gap is undulation — sections where the road dips and rises again, giving back altitude you then have to re-earn. On paper you gain 729 m; in the legs you pay for 994 m. Expect the effort to feel harder than a smooth 729 m climb of the same length.

How the Gradient Unfolds

The 6.69% average is a blend, not a constant. Undulation of 265 m means stretches of easier or downhill road pull the average down, which forces the true climbing pitches well above 6.69% to compensate. The steepest ramp hits 24.16% — a wall that dwarfs the average and will spike your heart rate if you meet it in the wrong gear.

• Flatter or descending recovery sections that lower the average and let you shake out the legs
• Repeated short climbs where you re-gain the 265 m of undulated altitude
• A steepest ramp of 24.16% that demands your lowest gear and a controlled, seated effort

Pacing Notes

On an undulating climb like this, chase even effort, not even speed. Your pace will swing with the terrain, and that is fine — hold a steady sustainable power output through the steep pitches and resist the urge to hammer the flatter recovery sections. Burning matches on the easy stretches leaves nothing for the 24.16% ramp.

Set your target before you start climbing. Use the FTP estimator to fix a ceiling, then ride the steep pitches at or just below it while treating the dips as genuine recovery rather than opportunities to attack.

Gearing

The 24.16% maximum gradient governs your setup. That pitch is too steep for a standard chainset paired with a narrow cassette — you will grind to a stall. Run a compact or sub-compact chainset with a wide-range cassette, something in the 34×32 or 34×34 range, so you can spin the wall seated instead of forcing it. Check your gearing before the ride, not at the base of the steepest ramp.

Summary

• Length: 10.9 km
• Average gradient: 6.69%
• Maximum gradient: 24.16%
• Net elevation gain: 729 m
• Total ascent: 994 m
• Category: 1

Hochalppass rewards riders who respect the gap between its 729 m of net gain and 994 m of real climbing. Pace by effort, gear for the 24.16% wall, and let the undulation work with you rather than against you.