Col de Portes

from Andert · Jura, France

Gradient:

<4%

4–7%

7–10%

10–12%

>12%

Approach route

GRADIENT PROFILE

<4%4–7%7–10%10–12%>12%

Km-by-km average gradient from Copernicus GLO-30 elevation data along the road.

Starting in Andert, this side runs 22.2 km at 3.5% average — 780 m up to the 1 010 m summit, maxing at 9.8%. Its steepest kilometre averages 8.9% near km 21.2. On the Fiets scale this side rates 2.8. It is the gentler of the two approaches.

Surface

Asphalt98%

Gravel2%

Verified from OpenStreetMap surface data along the climb.

RIDE THE CLIMB

View at km 0.8 — Photo by thepriben / Mapillary (CC-BY-SA 4.0) Source

View at km 1.3 — Photo by thepriben / Mapillary (CC-BY-SA 4.0) Source

View at km 1.8 — Photo by thepriben / Mapillary (CC-BY-SA 4.0) Source

View at km 2.3 — Photo by thepriben / Mapillary (CC-BY-SA 4.0) Source

View at km 2.8 — Photo by thepriben / Mapillary (CC-BY-SA 4.0) Source

View at km 3.3 — Photo by thepriben / Mapillary (CC-BY-SA 4.0) Source

View at km 3.8 — Photo by thepriben / Mapillary (CC-BY-SA 4.0) Source

View at km 4.3 — Photo by thepriben / Mapillary (CC-BY-SA 4.0) Source

FROM ANDERT

Distance

22.2km

Elevation gain

780m

Avg gradient

3.5%

Max gradient

9.8%

Summit

1010m

OTHER APPROACHES

Sault-Brénaz

9.8 km · 5.9%

NEARBY CLIMBS

Col de la Lèbe

914m

12.5km away

Col de Valorse

1099m

19.7km away

Col du Grand Colombier

1498m

22.1km away

Col de la Biche

1310m

23km away

Col de Richemond

1060m

26.4km away

RIDE IT FROM

Jura

Region guide