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3 Aosta Valley, Italy

Col d'Arlaz

Eastern ascent from Challand-Saint-Victor
GPX Directions
Length
2.5 km
Height gain
211 m
Average
8.5%
Steepest km
11.1%
Summit altitude
1031 m
Difficulty
63

Elevation profile

820 m → 1031 m Touch or hover to inspect
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 2 at 11.1%

Climb analysis

Where the climbing is

0–4%
0.2 km
4–6%
0.3 km
6–8%
0.5 km
8–10%
1.0 km
10–14%
0.5 km
14%+
0.0 km

Hardest sustained

1 km · km 1.0–2.0
11.1%

Time to the top

0h 14 at 3 W/kg · 70 kg rider + 8 kg bike, no wind

Kilometre by kilometre

Export CSV
Km Altitude Gradient 0–15%
1 902 m 8.2%
2 1014 m 11.1%
3 1031 m 3.6%

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
13° Clear Feels like 11° · 1031 m
Tailwind on 68% of the climb · Wind 5 km/h E
Tailwind 68% Crosswind 4% Headwind 28%

How hard is 63?

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

La Granja, Guriezo 63
Santa Trega, Os Bechos 63
Col d'Arlaz, Challand-Saint-Victor 63
Riensena por Puente Nuevo, Ricaliente 63
Puerto de Tudons, Penáguila 63

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
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Added by siloxtom · 1 contributor

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