Valler Jöchl - Passo di Valles
A brutal HC ascent: 13.1 km at 9.37% average, ramping to 15.92%, lifting you 1225 m from 768 m to 1993 m.
- Length
- 13.1km
- Avg
- 9.4%
- Max
- 15.9%
- Summit
- 1,993m
- Ascent
- 1,207m
The climb
Gradient profile
Overview
Valler Jöchl - Passo di Valles is an hors catégorie climb, the hardest rating on the scale that runs HC, 1, 2, 3, 4. Over 13.1 km it averages a merciless 9.37%, gaining 1225 m of net elevation as the road lifts you from a start at 768 m to a summit at 1993 m. Numbers like these leave no hiding place: an average approaching double digits across more than thirteen kilometres is the kind of statistic that separates HC ascents from everything below them. This is a climb you commit to, not one you bluff your way over.
How the Gradient Unfolds
The defining feature here is relentlessness. With a 9.37% average sustained across the full 13.1 km, there is very little respite built into the profile — the slope simply keeps pulling upward. The maximum gradient touches 15.92%, roughly six and a half points steeper than the average, which tells you the hardest ramps are savage but not wildly out of scale with the rest of the climb. In practice that means the pain is broad rather than spiky: instead of one wall followed by easy running, you face a long, grinding wall of consistent steepness. The gap between the 1225 m net gain and the 1207 m total ascent is small, confirming the road climbs almost continuously with barely a metre given back.
Pacing Notes
On a climb this long and steep, pacing is everything. Ride the first few kilometres well within yourself; the 9.37% average will feel manageable early and punishing late, so hold discipline. Anchor your effort to your FTP and aim to sit just below threshold on the sustained sections, saving headroom for the pitches climbing toward 15.92%. If you do not know your threshold, run the numbers through the FTP estimator before you go, then translate that figure into a target you can hold for the better part of an hour. The mistake to avoid is chasing the steepest ramps out of the saddle and blowing your legs with kilometres still to climb.
Gearing
Gear for survival, not pride. A 9.37% average over 13.1 km with ramps to 15.92% demands a wide range and a bailout cog you can spin. A 34×32 is the sensible minimum for most riders here, giving you a low enough gear to keep cadence on the sustained slope. But on a climb of this length and steepness, a 34×34 is the smarter choice — that extra sprocket keeps your cadence up and your knees intact when the road tilts toward its maximum. If you have the option, fit the 34×34 and be grateful for it near the top.
Summary
Valler Jöchl - Passo di Valles is a true HC test: long, steep and unforgiving from bottom to top. Come with low gears, a paced plan built around your threshold, and respect for a slope that averages 9.37% for 13.1 km. Do that, and the 1993 m summit is yours.
Length: 13.1 km
Average gradient: 9.37%
Max gradient: 15.92%
Start: 768 m
Summit: 1993 m
Net gain: 1225 m
Total ascent: 1207 m
Category: HC