Luz Ardiden
From Luz-Saint-Sauveur. Length and gradient from an official source; times from the climb time calculator.
- Start
- Luz-Saint-Sauveur
- 677 m
- Length
- 14.5 km
- Average gradient
- 7.4%
- Max gradient
- 11%
- Elevation gain
- 1,030 m
- Summit
- 1,715 m
Source: N'PY Luz Ardiden, checked 15 October 2026.
From Luz-Saint-Sauveur. N'PY's characteristics table gives the finish at 1,715 m; its col card elsewhere says 1,720 m. The Viscos route on the same page is 14.2 km at 7.5% (1,120 m).
Time at your watts
| W/kg | Power | Time | Speed | VAM |
|---|---|---|---|---|
| 2.0 | 140 W | 1:46:09 | 8.2 km/h | 605 m/h |
| 2.5 | 175 W | 1:25:41 | 10.2 km/h | 749 m/h |
| 3.0 | 210 W | 1:12:09 | 12.1 km/h | 890 m/h |
| 3.5 | 245 W | 1:02:34 | 13.9 km/h | 1,026 m/h |
| 4.0 | 280 W | 55:27 | 15.7 km/h | 1,158 m/h |
| 5.0 | 350 W | 45:36 | 19.1 km/h | 1,408 m/h |
| 6.0 | 420 W | 39:09 | 22.2 km/h | 1,640 m/h |
Model estimate in calm air at steady power (Martin et al. 1998). 70 kg rider + 8 kg bike, tops position (CdA 0.358), Crr 0.0032, 15 °C, air density at the climb's mid-elevation. Mid-elevation 1,196 m (air density 1.063 kg/m³). Calculate yours / All climbs
Climb time calculator (prefilled) / All famous climbs