Col du Donon
from Turquestein-Blancrupt · France
Gradient:
<4%
4–7%
7–10%
10–12%
>12%
GRADIENT PROFILE
<4%4–7%7–10%10–12%>12%
Km-by-km average gradient from Copernicus GLO-30 elevation data along the road.
The Turquestein-Blancrupt approach to Col du Donon covers 12.7 km at 2.8% average, 355 m of ascent to the 727 m summit, with pitches to 9.7%. Its steepest kilometre averages 8.4% near km 4.5. On the Fiets scale this side rates 1.0. It is the gentlest of the 3.
Surface
Asphalt98%
Gravel2%
Verified from OpenStreetMap surface data along the climb.
FROM TURQUESTEIN-BLANCRUPT
Distance
12.7km
Elevation gain
355m
Avg gradient
2.8%
Max gradient
9.7%
Summit
727m
Category
CAT 3