Col de la Croix-Morand

Overview

Col de la Croix-Morand is a Category 3 climb in France that covers 7.8 km from start to summit, rising 497 m at an average gradient of 4.71%. On paper, those numbers read as manageable — a steady, rhythmic effort rather than a leg-breaker. In practice, the 18.33% maximum gradient is a sharp reminder that averages don't tell the whole story.

The climb starts at 1,035 m elevation and tops out at 1,401 m, so you're operating at genuine altitude throughout, though not at a level that significantly affects most riders' breathing unless they're coming from sea level.

How the Gradient Unfolds

The 4.71% average is low enough that a well-paced rider can sit comfortably in the saddle for most of the ascent. The climb is not relentlessly steep — it has sections that allow recovery — but the 18.33% maximum ramp is nearly four times the average. That discrepancy signals a short, punishing wall buried somewhere in the 7.8 km. Expect it to appear without much warning.

What to watch for:

• Lower slopes: The early kilometres at or below the average gradient set a deceptive rhythm. Resist the urge to push too hard here.
• The crux ramp: At 18.33% maximum, this section will force a standing effort on most gearing setups. Momentum matters — arrive at it with some in reserve.
• Upper slopes: After the steep section passes, the gradient eases back toward the average. Use this to reset your breathing before the summit.

Pacing Notes

A Category 3 climb of this length should sit in the 85–92% FTP range for most trained riders — hard enough to accumulate fatigue, but not a full threshold effort from the gun. The key variable is that maximum gradient. If you're riding at threshold when the 18.33% ramp arrives, you'll either blow up or be forced to grind to a near-stop.

The practical approach: ride the approach kilometres at 80–85% FTP, drop one gear early as the ramp steepens, and accept a momentary power spike rather than fighting an impossible cadence. Use the FTP Estimator to dial in your zones before the ride if you're not confident in your current numbers.

Gearing Recommendations

The 18.33% maximum demands a genuinely low gear. For road bikes:

• Compact (50/34) with an 11-32 or 11-34 cassette — adequate for most riders under 75 kg.
• Riders carrying more weight or fatigued legs should consider an 11-34 or even a 11-36 if the drivetrain allows it.
• Semi-compact (52/36) users should confirm their cassette goes deep enough; a 28 or 30-tooth top sprocket may leave you grinding at well under 60 rpm on the steepest pitch.

Spin at 75–85 rpm where the gradient allows. Dropping below 60 rpm on the steep section is fine briefly, but don't let it persist — the torque load on tired quads compounds quickly.

Context Within a Longer Day

Col de la Croix-Morand appears on routes through the Massif Central and has featured in stage racing as either a mid-stage obstacle or a finishing climb. At 7.8 km and Category 3, it's rarely the headline climb on a big day, but it can cause disproportionate damage when ridden carelessly after earlier efforts. Treat it with the seriousness that 18.33% gradients always warrant, regardless of the category label.