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4 Seine-Maritime, France

Côte de Bonsecours

North-western ascent from Rouen
GPX Directions
Length
2.1 km
Height gain
120 m
Average
5.6%
Steepest km
7.8%
Summit altitude
144 m
Difficulty
23
2 ways up · this is the hardest Compare all 2

Elevation profile

24 m → 144 m Touch or hover to inspect
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 2 at 7.8%

Climb analysis

Where the climbing is

0–4%
0.6 km
4–6%
0.5 km
6–8%
0.8 km
8–10%
0.3 km
10–14%
0.0 km
14%+
0.0 km

Hardest sustained

1 km · km 1.0–2.0
7.8%

Time to the top

0h 08 at 3 W/kg · 70 kg rider + 8 kg bike, no wind

Kilometre by kilometre

Export CSV
Km Altitude Gradient 0–15%
1 63 m 3.9%
2 141 m 7.8%
3 144 m 2.2%

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
11° Partly cloudy Feels like 10° · 144 m
Headwind on 89% of the climb · Wind 5 km/h SE
Tailwind 9% Crosswind 2% Headwind 89%

How hard is 23?

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

Côte de Cielle via la Route du Tram, La Roche-en-Ardenne 23
Chanat-la-Mouteyre, Mas d'Argnat 23
Côte de Bonsecours, Rouen 23
Côte de la Batonnière, La Caunière 23
Humaran, Güeñes 23

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 Thutmose · 1 contributor

Climbs nearby

Côte de Bonsecours From Bonsecours · starts 1.0 km away
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