Lorena Pass

Overview

Lorena Pass is a Category 2 climb in Austria, running 10.9 km from a start elevation of 455 m to a summit at 1060 m. Over that distance it delivers a net elevation gain of 605 m at an average gradient of 5.57%. On paper that is a steady, mid-range grind: long enough to matter, but with an average that suggests a rhythm you can settle into rather than a wall you have to fight.

The average is only half the story. Total ascent on the road is 775 m, which is 170 m more than the 605 m net gain. That gap tells you the climb undulates: you are giving back roughly 170 m of hard-won elevation to descents and false flats, then re-climbing it. Every metre you lose is a metre you pay for twice, so the effort is higher than the net figure implies.

How the Gradient Unfolds

A 5.57% average across an undulating profile means real climbing sections are steeper than that number, offset by the flatter and downhill stretches that pull the mean down. Expect the road to punch above 5.57% wherever it climbs in earnest, with the peak pitch reaching 15.74% — roughly three times the average and enough to force you out of the saddle or into your lowest gear.

• Flatter and recovery sections, plus short descents, that account for the 170 m of lost-and-regained elevation
• Repeated short climbs stacked between those dips, each demanding a fresh surge of effort
• A steepest ramp at 15.74%, the pitch that dictates your gearing and your worst moment on the road

Pacing Notes

On a smooth climb you can hold near-constant sustainable power output and let speed vary. Lorena Pass rewards that same discipline more than most, because its undulation punishes even-speed pacing: chasing a fixed speed means overcooking the steep pitches and coasting the descents, burning matches you cannot recover. Hold steady watts instead. Let your speed climb on the descents and sag on the ramps, and treat the flatter sections as active recovery, not a reason to accelerate. Know your ceiling before you start — run the FTP estimator so your target on the 15.74% pitch is a number, not a guess.

Gearing

The 15.74% maximum sets your requirement. A compact 50/34 chainset paired with a wide-range cassette — 34×32 or, if your legs prefer spinning, 34×34 — gives you a bailout gear for the steepest ramp without shredding your cadence. Riders carrying fatigue or extra weight should consider a sub-compact for more margin. Check your actual setup before the ride: confirm the cassette and chainset on the bike, not the one you think is on it.

Summary

• Length: 10.9 km
• Average gradient: 5.57%
• Maximum gradient: 15.74%
• Net elevation gain: 605 m
• Total ascent: 775 m
• Category: 2

Lorena Pass is a Category 2 climb whose 5.57% average understates the work. The 170 m gap between net gain and total ascent, capped by a 15.74% ramp, means you should pace on power and gear for the steep. Get both right and it rides well within its category.