Altigraphs
Altigraphs
Theme
Dark Light
Language
EN ES FR IT
Sign up Log in
4 Saône-et-Loire, France

Col du Bois Clair

South-eastern ascent from La Croix-Blanche
GPX Directions
Length
3.8 km
Height gain
123 m
Average
3.2%
Steepest km
3.6%
Summit altitude
394 m
Difficulty
16

Elevation profile

272 m → 394 m Touch or hover to inspect
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 3 at 3.6%

Climb analysis

Where the climbing is

0–4%
3.8 km
4–6%
0.0 km
6–8%
0.0 km
8–10%
0.0 km
10–14%
0.0 km
14%+
0.0 km

Hardest sustained

1 km · km 2.3–3.3
3.7%
2 km · km 1.3–3.3
3.6%

Time to the top

0h 10 at 3 W/kg · 70 kg rider + 8 kg bike, no wind

Kilometre by kilometre

Export CSV
Km Altitude Gradient 0–15%
1 298 m 2.6%
2 332 m 3.5%
3 369 m 3.6%
4 394 m 3.0%

Route map

Two fingers to pan
Road surface not mapped yet Report a road type
No tunnels mapped Map a tunnel

At the summit now

Updated Just now
14° Clear Feels like 13° · 394 m
Wind 3 km/h SW

How hard is 16?

Difficulty score is length × gradient, weighted for the steepest kilometre.

Côte Jacques Anquetil, Romilly-sur-Andelle 17
Cote de Hautefage, Beaujoly 17
Col du Bois Clair, La Croix-Blanche 16
Côte de Sainte-Thérence 16
Alto de Lanjarón 16

Help complete this climb

Riders’ photos, notes and corrections make every profile better.

Add a photo No photos yet — the last kilometre, the summit sign Write a rider note Traffic, water, where it really bites Map a tunnel Mark where the road goes underground Report a road type Not mapped yet — paved, unpaved or cobbles
Vote the best months to ride No votes yet
Nobody has voted yet Ridden this one? Tap the months you'd recommend to help other riders time it right.
J
F
M
A
M
J
J
A
S
▼
O
N
D
Tap a month you'd recommend
Edit climb data Report an error History
Added by altigraphs · 1 contributor

Climbs nearby

3
Côte des Quatre Vents From Cluny · starts 7.6 km away
5.4 km Length
4.6% Average
245 m Ascent
Côte de Saint-Amour From Les Préaux · starts 14.4 km away
1.2 km Length
5.6% Average
68 m Ascent
3
Col de Boubon From Saint-Mamert · starts 15.0 km away
5.0 km Length
4.9% Average
246 m Ascent
3
Col de Fontmartin From Voluet · starts 17.5 km away
6.9 km Length
4.6% Average
315 m Ascent