Les 4 lacets de Boulogne-sur-Mer

13105
Elevation profile Les 4 lacets de Boulogne-sur-Mer
Elevation profile Les 4 lacets de Boulogne-sur-Mer
Elevation profile Les 4 lacets de Boulogne-sur-Mer
53
difficulty points
8.9%
avg. gradient
12.7%
steepest 100 meters
0.6km
length
55m
total ascent

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13105

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Les 4 lacets de Boulogne-sur-Mer is a climb in the region Caps et Marais d'Opale. It is 0.6km long and bridges 55 vertical meters with an average gradient of 8.9%, resulting in a difficulty score of 53. The top of the ascent is located at 67 meters above sea level. Climbfinder users shared 1 review/story of this climb and uploaded 9 photos.

Road names: Rue de la Baraque de l'Empereur & Rue du Baron Bucaille

3.0 by Leon
This is an automatic translation, the original language is: Dutch.
Behind the main boulevard of Boulogne-sur-Mer (Boulevard Sainte-Beuve) 4 hairpin bends are hidden. From the Aquarium you can drive in 4 steep hairpins to the higher parts of Boulogne. A must for the hairpin fan to try. On the other hand, those who prefer not to cycle in an urban area, better skip it... read more
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Photos (9)

Les 4 lacets de Boulogne-sur-Mer
Les 4 lacets de Boulogne-sur-Mer
Les 4 lacets de Boulogne-sur-Mer
Les 4 lacets de Boulogne-sur-Mer
Les 4 lacets de Boulogne-sur-Mer

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Statistics

Les 4 lacets de Boulogne-sur-Mer
This climb
Caps et Marais d'Opale
380 climbs
Pas-de-Calais
818 climbs
Hauts-de-France
1593 climbs
France
13191 climbs
Europe
46699 climbs
Difficulty points
53
rank
136
rank
201
rank
317
rank
8481
rank
28437
Average gradient
8.9%
rank
14
rank
25
rank
45
54% less steep than
Vigne de Jaulgonne
rank
1048
rank
4431
70% less steep than
Calçada do Rêgo Lameiro
Length
0.6km
rank
346
rank
703
rank
1361
rank
12223
99% shorter than
Col de l'Iséran
rank
41902
Total ascent
55m
rank
274
70% less ascent than
Bois de Sel from Étaples
rank
492
70% less ascent than
Bois de Sel from Étaples
rank
767
70% less ascent than
Mont Pagnotte from Pontpoint
rank
10642
97% less ascent than
Col du Galibier
rank
34044

Classification

Famous climb
Beautiful scenery
Hidden gem
4 hairpin turns

Road surface condition

0% 0% 0%
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Traffic

0% 0% 0%
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Climbing times

7 km/h 00:05:18
11 km/h 00:03:22
15 km/h 00:02:28
19 km/h 00:01:57

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Reviews (1)

Leon
3 y 3.0
This is an automatic translation, the original language is: Dutch. Show original

Behind the main boulevard of Boulogne-sur-Mer (Boulevard Sainte-Beuve) 4 hairpin bends are hidden. From the Aquarium you can drive in 4 steep hairpins to the higher parts of Boulogne. A must for the hairpin fan to try. On the other hand, those who prefer not to cycle in an urban area, better skip it.

Achter de grote Boulevard van Boulogne-sur-Mer (Boulevard Sainte-Beuve) liggen 4 haarspelden verborgen. Vanaf het Aquarium rijdt je in 4 steile haarspelbochten naar de hogere delen van Boulogne. Een must voor de liefhebber van haarspeldbochten om eens een keertje te proberen. Daarentegen, degene die liever niet binnen stedelijk gebied fiest, kan deze beter overslaan.