Passo del Giovo

Overview

Passo del Giovo is a category-3 ascent that trades brute severity for length. Over 14.4 km the road lifts you from just 8 m near sea level to a 501 m summit, a net gain of 493 m. The headline number is a gentle 3.44% average gradient, which places this climb firmly in the "grinder" family rather than the wall-climbing category. But that average hides real variation: at its steepest the road bites at 9.98%, nearly three times the mean. Total ascent comes to 495 m, so there are only a couple of metres of dip along the way — this is an almost entirely upward road, which makes it a rhythmic, sustained effort rather than a series of surges and recoveries.

How the Gradient Unfolds

With a 3.44% average but a 9.98% maximum, the story of Passo del Giovo is one of a broadly moderate road interrupted by a genuinely steep pitch. Do the arithmetic and the gap between the two numbers is 6.54 percentage points — enough that whatever section hits 9.98% will feel like a different climb entirely. Because total ascent (495 m) barely exceeds net gain (493 m), you can trust the elevation profile to keep pointing upward; there is virtually no false-flat descending to reset your legs. Expect long stretches at or near the gentle average where you can settle in, punctuated by that one hard ramp that demands a deliberate change of gear and effort.

Pacing Notes

On a climb this long, the temptation is to attack the shallow gradient early because it feels easy. Resist it. Anchor your effort to your FTP and hold something sustainable for the full 14.4 km, then leave headroom for the 9.98% pitch, where your speed will drop and your power will spike whether you want it to or not. A good target is to ride the 3.44% sections comfortably below threshold so the steep ramp doesn't push you into the red. If you don't know your threshold number yet, run it through the FTP estimator before you plan your splits — pacing a 493 m climb is far easier when your effort ceiling isn't guesswork.

Gearing

For most riders the gentle 3.44% average is manageable on standard gearing, so the gearing decision is really about surviving the 9.98% maximum without grinding to a crawl. A compact chainset paired with a wide-range cassette is ideal here. A 34×32 bottom gear will get most fit riders up the steep pitch with cadence to spare, and it keeps the setup versatile for the long shallow sections. If you climb at a lower cadence, carry extra weight, or simply want insurance against that 6.54-point jump to the maximum, step up to a 34×34 — the extra range costs you nothing on the flat and buys real comfort on the ramp.

Summary

Passo del Giovo is a long, mostly gentle category-3 climb defined by its steady 3.44% average and one memorable 9.98% ramp. Pace it to your threshold, gear for the steep pitch, and the 493 m of climbing rewards a patient, rhythmic ride.

Length: 14.4 km
Average gradient: 3.44%
Max gradient: 9.98%
Start: 8 m
Summit: 501 m
Net gain: 493 m
Total ascent: 495 m
Category: 3