The Col du Noyer (1664 m) sits in the Devoluy massif in the Hautes-Alpes. The most-ridden ascent climbs the Champsaur side from the village of Le Noyer on the D17, about 6.3 km at an average of 8.6%, with the steepest pitches on the upper hairpins. The road is closed from October to May because of snow and rockfall, so it is a summer climb. It first featured in the Tour de France in 1970 and has appeared five times, most recently in 2024.
Col du Noyer
1664 m · France
Road D17
Open on the map →The side
| From | Length | Gain | Avg | Max | Cat |
|---|---|---|---|---|---|
| Le Noyer | 6.6 km | +547 m | 8.2% | ≈13.5% | 2 |
From Le Noyer
Category 2≈7 hairpin bendsfaces E
0–4%4–7%7–10%10–12%12%+

The climb
Race history
5× Tour de France · 1970–2024