Col de la Moréno

Col de la Moréno: Climb Profile

Col de la Moréno is a Category 3 climb in France that covers 7.8 km from base to summit, rising 315 m net with a total ascent of 352 m. The difference between those two figures — 315 m net versus 352 m total — signals that the road isn't a clean, unbroken ramp. Expect at least one rollback or false flat section that briefly undoes elevation gained, requiring you to re-accelerate rather than simply grind forward.

The climb begins at 763 m and tops out at 1,078 m. At an average gradient of 4.05%, it sits firmly in the moderate range — the kind of number that looks forgiving on paper but hides meaningful variation when a maximum gradient of 9.24% is also in play.

How the Gradient Unfolds

The 4.05% average is gentle enough that strong riders will rarely feel pinned to the road. That figure is, however, an average across 7.8 km, and the 9.24% maximum indicates at least one ramp that nearly doubles the mean. Treat this climb in two mental phases:

• Lower and transitional sections: Where the gradient tracks near or below the average, this is where you set tempo. Resist the urge to over-push — the road ahead isn't finished.
• Steeper ramps (up to 9.24%): These are short enough that they don't define the climb, but sharp enough to spike heart rate if you arrive at them already deep in your reserves. Identify them early by feel or a head unit and shift before the pitch hits.

Pacing Notes

A 4.05% average over 7.8 km is well within the territory of sustainable threshold or sub-threshold effort. For most trained cyclists, this is a climb to ride at a controlled, steady output rather than a survival exercise.

• Set a ceiling early. Given the 9.24% maximum lurking somewhere on the road, riding the lower slopes at full gas risks blowing up before the hardest pitch.
• Use the total ascent figure. The 37 m gap between net gain (315 m) and total ascent (352 m) means you're climbing slightly more than the summit delta suggests. Factor that into your effort budget, especially if Moréno is mid-ride rather than a standalone effort.
• Power target: Use your FTP as a reference. For a climb of this length and gradient, riding at 80–90% of FTP is a reasonable anchor — adjust based on fatigue and what comes after.

Gearing

At 4.05% average, most riders with a compact or mid-compact chainset won't need their lowest gear for the bulk of the ascent. However, the 9.24% maximum warrants having it available. Don't cross-chain into that gear on the gentle sections; keep something in reserve for the steep ramps so the transition is smooth rather than frantic.

If you're running a 1x drivetrain, confirm your cassette range covers the 9% range comfortably before the ride. A 30T or 32T rear sprocket paired with a 40T or 42T front ring handles it without drama.

Summary

Col de la Moréno is an honest Category 3 climb — neither trivial nor brutal. The moderate average gradient makes it accessible, but the near-10% maximum and the total-versus-net ascent discrepancy mean it rewards riders who pace deliberately over those who treat it as a warm-up spin. Steady effort, one gear in reserve, and attention to the ramps will get you to 1,078 m in good shape.