Col de Portes
Montagnieu, France
The Col de Portes is a col with a length of 22.7 kilometer. This is a category 1 col. It is located in Montagnieu, RA, France. The average grade of this col is 4.3% with a maximum of 8%. The Col de Portes ascents from 236 meter at the start, to 1.010 meter at the top, with a total of 830 ascending meters.
Profile
Facts
| Distance | 22.7 km |
| Elevation gain | 830 m |
| Average grade | 4.3 % |
| Maximum grade | 8 % |
| Climb category | 1 |
| Minimum elevation | 236 m |
| Maximum elevation | 1010 m |
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