Col du Granier from Saint-Christophe-sur-Guiers
Col du Granier from Saint-Christophe-sur-Guiers: 19.8 km at 4.7% average and 934 m of climbing, up to 1,134 m.
- Distance
- 19.8 km
- Elevation gain
- 934 m
- Elevation loss
- 198 m
- Average gradient
- 4.7 %
- Start altitude
- 400 m
- Road
- Departmental road
- Surface
- Paved throughout
- Steepest 500 m
- 15.8 %
- Hardest 2 km
- 7.4 %
- Hardest kilometre
- km 5 · 12.7%
- Above 8%
- 3.4 km (17% of the climb)
- Difficulty index
- 2.9 Moderate
FIETS index: Δaltitude² / (10 × distance) + max(0, summit altitude − 1,000) / 1,000, lengths in metres. How this index works (article in French)
How long does it take?
| Level | Estimated time | Average speed |
|---|---|---|
| 2.0 W/kg — 140 W | 1h43 | 11.5 km/h |
| 3.0 W/kg — 210 W | 1h13 | 16.4 km/h |
| 4.0 W/kg — 280 W | 58 min | 20.6 km/h |
Estimated for a 70 kg rider on a 9 kg bike, in still air, at a steady effort and without stopping. Wind, a stop at the fountain or a wheel to sit on move these figures by several minutes.
The route
Climb profile
- 10% and above
- 8 to 10%
- 6 to 8%
- 4 to 6%
- under 4%
Kilometre by kilometre
| Km | Gradient | Altitude at the top of the km |
|---|---|---|
| 1 | 4.4 % | 445 m |
| 2 | 6.1 % | 506 m |
| 3 | 4.8 % | 553 m |
| 4 | 1.3 % | 567 m |
| 5 | 12.7 % | 694 m |
| 6 | -5.3 % | 641 m |
| 7 | 1.8 % | 659 m |
| 8 | 2.6 % | 685 m |
| 9 | -0.3 % | 681 m |
| 10 | -3.0 % | 651 m |
| 11 | 2.2 % | 673 m |
| 12 | 3.9 % | 712 m |
| 13 | 8.2 % | 793 m |
| 14 | 2.0 % | 813 m |
| 15 | 2.6 % | 840 m |
| 16 | 6.3 % | 903 m |
| 17 | 5.2 % | 956 m |
| 18 | 6.7 % | 1,023 m |
| 19 | 7.2 % | 1,095 m |
| 20 (partial) | 5.2 % | 1,137 m |
Download the GPX track All climbs of this col
The other climbs of this col
- From Chapareillan 10.0 km · 8.6 %
- From Saint-Baldoph 11.2 km · 7.5 %
Frequently asked questions
How long is the climb to Col du Granier?
The hardest climb of Col du Granier, from Saint-Christophe-sur-Guiers, is 19.8 km long for 934 m of ascent, i.e. 4.7% average.
What is the steepest part of Col du Granier?
The steepest 500 m sits at 15.8%, and the hardest kilometre is the 5th, at 12.7%.
How long does it take to climb Col du Granier from Saint-Christophe-sur-Guiers?
Col du Granier from Saint-Christophe-sur-Guiers takes about 1h13 at 3.0 W/kg, i.e. 16.4 km/h on average. The page gives three levels and their assumptions.
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