Glaubenbergpass

Overview

Glaubenbergpass is a long, steady Swiss ascent that rewards patience over punch. Over 22.3 km the road climbs from 508 m at the base to 1547 m at the summit, a net gain of 1039 m. Because the pass rolls and dips along the way, the total ascent is actually 1077 m — meaning roughly 38 m of climbing is given back and then reclaimed across the middle of the effort. The average gradient of 4.66% sounds gentle, and for long stretches it is, but a maximum pitch of 14.25% guarantees at least one section that forces you out of any comfortable rhythm. It earns its category 1 rating on length and vertical, not on relentless steepness.

How the Gradient Unfolds

The headline number to remember is the 4.66% average, but almost no climb of this length holds a single gradient the whole way. Do the arithmetic: 1039 m of net gain across 22.3 km produces that average, yet the 1077 m of total ascent tells you the profile isn't a clean ramp. Expect flatter, faster sections where you can carry speed, broken by steeper walls that build toward the 14.25% maximum. That spread — from near-flat to over 14% — is the defining challenge here. The gentle average masks moments where the grade nearly triples, so the effort feels less like a smooth diesel drag and more like a series of surges stitched together across the 1039 m of ascent.

Pacing Notes

On a climb this long, discipline beats bravado. Aim to hold a steady percentage of your FTP through the shallow sections rather than chasing speed you'll pay for later — the 22.3 km distance means small overefforts compound. When the road tilts toward its 14.25% maximum, let your cadence drop and your power rise briefly, then settle back once the grade eases. The goal across all 1039 m of climbing is an even, sustainable burn. If you don't know your threshold, run the numbers first with the FTP estimator so you can pin a target wattage before you start, instead of guessing on the road.

Gearing

At 22.3 km with pitches to 14.25%, gearing is about protecting your legs late in the climb, not just surviving the steepest metre. A compact 34-tooth chainring paired with a wide cassette is the sensible baseline. A 34×32 will carry most riders through the 4.66% average comfortably and handle the steep ramps if your legs are fresh. But given the 1039 m of accumulated fatigue and that 14.25% wall, most riders will be glad of a 34×34 — the extra sprocket keeps your cadence up when the grade bites near the top. If you climb infrequently or ride at a lower threshold, default to 34×34 and spin.

Summary

Glaubenbergpass is a long, honest category 1 climb: 22.3 km, 1039 m of net gain, and a 4.66% average that hides a 14.25% sting. Pace it evenly, gear it generously, and let the length — not the steepness — dictate your effort.

Length: 22.3 km
Average gradient: 4.66%
Max gradient: 14.25%
Start: 508 m
Summit: 1547 m
Net gain: 1039 m
Total ascent: 1077 m
Category: 1