Coll de la Batalla

Overview

Coll de la Batalla is a Category 3 climb in Spain, running 12 km from the valley floor to its summit. It starts at 103 m of elevation and tops out at 588 m, delivering a net elevation gain of 485 m. On paper that reads as a steady, mid-length climb with a manageable average gradient — the kind of effort you can slot into a longer day without dread.

The number that reshapes the effort is total ascent: 809 m, against only 485 m of net gain. That 324 m gap is undulation — climbing you do and then give back on descents inside the ascent. The road doesn't rise cleanly; it pitches up, drops, and climbs again. You pay for that lost height twice, and the descents rarely last long enough to recover fully. Expect the climb to feel harder than its net numbers suggest.

How the Gradient Unfolds

A 4.05% average is a poor guide here. That figure is diluted by the descents and flat sections folded into the total ascent, which means the climbing pitches are meaningfully steeper than 4% when you're actually going up. The gradient is uneven by nature, and the effort clusters into the uphill segments rather than spreading evenly across the 12 km.

• Flatter and downhill recovery sections that let you spin but also cool your rhythm
• Repeated short climbs stacked back to back, the signature of the 809 m total ascent
• A steepest ramp far above the average — plan to shift down and stay seated to hold traction

Pacing Notes

On an undulating climb like this, even-effort beats even-speed. Chasing a constant speed forces you to surge on every ramp and coast on every dip, spiking your effort and burning matches you'll want later. Instead, anchor your pacing to a sustainable power output and hold it through the climbs, letting speed rise and fall with the terrain.

Let the descents inside the climb be genuine recovery — ease off rather than hammering to bank time. If you don't know your sustainable ceiling, run the FTP estimator beforehand so you have a number to pace against rather than guessing on the road.

Gearing

The steepest ramp governs your gearing choice, not the gentle average. Come with a compact (50/34) or sub-compact chainset paired to a wide-range cassette — a 34×32 or 34×34 gives you the low gear to spin the steep pitches seated and protect your legs across the repeated climbs. Check your setup before the ride: confirm the cassette range and that your rear derailleur handles the largest sprocket. Fixing gearing at the trailhead is not an option.

Summary

• Length: 12 km
• Average gradient: 4.05%
• Maximum gradient: 17.94%
• Net elevation gain: 485 m
• Total ascent: 809 m
• Category: 3

Coll de la Batalla rewards riders who read past the average. Pace to effort, gear for the steep ramp, and treat the 809 m of total ascent — not the 485 m net — as the real workload.