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4 Seine-Maritime, France

Côte de Grand'Mare

Southern ascent from Branly
GPX Directions
Length
2.1 km
Height gain
107 m
Average
5.1%
Steepest km
5.5%
Summit altitude
136 m
Difficulty
16

Elevation profile

29 m → 136 m Touch or hover to inspect
0–4% 4–6% 6–8% 8–10% 10–14% 14%+
Steepest km: km 1 at 5.5%

Climb analysis

Where the climbing is

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

Hardest sustained

1 km · km 0.3–1.3
6.2%

Time to the top

0h 07 at 3 W/kg · 70 kg rider + 8 kg bike, no wind

Kilometre by kilometre

Export CSV
Km Altitude Gradient 0–15%
1 84 m 5.5%
2 133 m 4.9%
3 136 m 2.5%

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 1 min ago
10° Partly cloudy Feels like 9° · 136 m
Wind 5 km/h E

How hard is 16?

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

Côte de Cassel, Oxelaëre 16
Côte de la Citadelle de Namur par l'Avenue Jean 1er, Namur 16
Côte de Grand'Mare, Branly 16
Côte de Labatmale, Sempé 16
Andraka, Erbera 15

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 altigraphs · 1 contributor

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