Colle San Carlo from La Thuile
Aosta Valley, italy
6.1km 477m 7.8%
2Cat 2
Colle San Carlo from La Thuile
Aosta Valley, italy
Colle San Carlo from La Thuile covers 6.1km and 477m of climbing, reaching 1,963m at the summit. The average gradient of 7.8% disguises ramps of 16.3% — the kind of gradient that turns plans into prayers. 18 hairpins punctuate the ascent, offering brief respite in the corners before the gradient bites again. The road reaches 1,963m — high enough to feel the altitude on tired legs. Located in Aosta Valley, Italy.
- Higher summit than 98% of climbs in Italy.
- The crux hits between km 3 and km 4 — 7km above 10% averaging 11.2%.
- 18 hairpin bends punctuate the climb, each switchback offering a moment to regroup.
- At 1,963m, the summit is high enough to feel the altitude on tired legs.
Distance
6.1km
Avg Gradient
7.8%
Max Gradient
16.3%
Elevation Gain
477m
Summit
1,963m
Wall Rating
4.8
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What things cost
Typical prices in Italy
€1.50
Coffee
€5.00
Beer
€12.00
Meal
€1.00
Water
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Common Questions
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2