
Safierberg
A 12.1 km Category 1 Swiss climb with a deceptive 5.85% average that hides 965 m of undulation between valley floor and summit.
- Length
- 12.1km
- Avg
- 5.8%
- Max
- 36.0%
- Summit
- 2,103m
- Ascent
- 1,670m
The climb
Gradient profile
Overview
Safierberg is a Category 1 climb in Switzerland, running 12.1 km from a start elevation of 1398 m to a summit at 2103 m. On paper it delivers a net elevation gain of 705 m at an average gradient of 5.85%, numbers that place it firmly in serious-but-approachable territory for a fit rider. The start already sits well above 1000 m, so you are climbing in thinner air from the first pedal stroke to the top.
The headline figure to sit with is the gap between the 705 m net gain and the 1670 m of total ascent. That difference of 965 m is elevation you climb, lose, and climb again — nearly a full second climb's worth of vertical hidden inside the profile. Undulation of this scale means the effort is meaningfully harder than the 5.85% average suggests, because every descent forces you to rebuild speed and re-attack the next rise.
How the Gradient Unfolds
The 5.85% average is a blend, not a constant. With 1670 m of total ascent packed into 12.1 km, the road repeatedly rears up and falls away rather than settling into one steady grade. The steepest pitch touches 36.04%, a wall-like ramp that no amount of averaging prepares you for.
- Flatter and downhill sections that let you recover but also cost you rhythm
- Repeated short climbs that stack up to the 965 m of extra ascent beyond the net gain
- One brutal ramp near the maximum 36.04% gradient where you shift to your easiest gear and grind
Pacing Notes
On a smooth climb you can hold an even effort and let speed take care of itself. Safierberg's undulation breaks that model. Chasing an even speed here will spike your power on every steep re-climb and bleed watts on the descents. Instead, cap your surges: on the steep ramps, let your speed drop and hold your sustainable power output rather than fighting to keep momentum. On the flatter and downhill stretches, keep pedalling to bank distance cheaply. Know your ceiling before you go — run the numbers through the FTP estimator so you have a hard watt figure to defend when the gradient jumps.
Gearing
The 36.04% maximum gradient governs your entire setup. Bring a compact or sub-compact chainset paired with a wide-range cassette — a 34×32 or 34×34 gives you a bailout gear for the steepest ramp without cross-chaining under load. Check your drivetrain the day before the ride: confirm the low gear engages cleanly and the chain is long enough. You do not want to discover a limp cassette halfway up a 36% pitch.
Summary
- Length: 12.1 km
- Average gradient: 5.85%
- Maximum gradient: 36.04%
- Net elevation gain: 705 m
- Total ascent: 1670 m
- Category: 1
Safierberg rewards riders who respect its undulation. Ride to power, gear for the steepest ramp, and treat the 1670 m of total ascent — not the 705 m net gain — as the true measure of the day's work.