Les 4 lacets de Boulogne-sur-Mer
Nord-Pas-de-Calais, france
0.6km 55m 8.9%
5Cat 5
Les 4 lacets de Boulogne-sur-Mer
Nord-Pas-de-Calais, france
At just 0.6km, Les 4 lacets de Boulogne-sur-Mer is short but deceptively intense — 55m of elevation packed into a brief, breathless effort. A sustained 8.9% average gradient with a maximum of 12.7% makes this a steady and demanding ascent. The 4 hairpin turns break up the climb, each one revealing a new perspective on the road ahead. Located in Nord-Pas-de-Calais, France.
- Steeper than 98% of climbs in Nord-Pas-de-Calais.
- Steeper maximum gradient than 92% of climbs in Nord-Pas-de-Calais.
Distance
0.6km
Avg Gradient
8.9%
Max Gradient
12.7%
Elevation Gain
55m
Summit
67m
Wall Rating
3.7
Loading map...
What things cost
Typical prices in France
€3.20
Coffee
€6.00
Beer
€15.00
Meal
€1.80
Water
Ad
Common Questions
Where to stay near Les 4 lacets de Boulogne-sur-Mer
Find accommodation close to the start of your ride.
Search hotels near Les 4 lacets de Boulogne-sur-MerNearby Climbs
More Category 5 climbs in this area
Mont Cassel from Wemaers-Cappel
Nord-Pas-de-Calais, france
2.8km 128m 4.5%
5La Motte from Sempy
Nord-Pas-de-Calais, france
2.4km 94m 3.9%
5Mur du parc d’Olhain from Ruitz
Nord-Pas-de-Calais, france
3.8km 133m 3.5%
5Mont Cassel via Route d'Oudezeele
Nord-Pas-de-Calais, france
2.9km 115m 4%
5Bois de Souverain Moulin from Pittefaux
Nord-Pas-de-Calais, france
1.2km 92m 7.4%
5La Malmaison from Beussent
Nord-Pas-de-Calais, france
1.2km 80m 6.9%
5