Boulogne-Billancourt
27 cycling climbs
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27
Total Climbs
By Category
Uncat1
Altitude Range
Min46m
Max186m
Sub-regions4
Cities5
Large Cities1
Hardest Climbs
Highest difficulty score in this region
#1
Route du Pavé des Gardes (D 181)
720 m at 9.0%
↑ 65mUncatAsphaltParis, France
#2
Route de la Brise from Paris
980 m at 6.9%
↑ 67mUncatAsphaltParis, France
#3
Avenue des Cèdres from Paris
590 m at 8.5%
↑ 50mUncatAsphaltParis, France
#4
Route du Mont Alet from Paris
460 m at 8.7%
↑ 40mUncatAsphaltParis, France
Steepest Climbs
The steepest gradients in this region
#1
Route du Mont Alet from Paris
360 m at 9.5%
↑ 34mUncatCompactedParis, France
#2
Route du Pavé des Gardes (D 181)
720 m at 9.0%
↑ 65mUncatAsphaltParis, France
#3
Route du Mont Alet from Paris
460 m at 8.7%
↑ 40mUncatAsphaltParis, France
#4
Avenue des Cèdres from Paris
590 m at 8.5%
↑ 50mUncatAsphaltParis, France
Longest Climbs
Epic distances to challenge yourself
#1
Route du Cordon du Haut from Paris
1.9 km at 4.2%
↑ 80mUncatAsphaltParis, France
#2
Carrefour de la Mare Adam from Paris
1.9 km at 3.6%
↑ 69mUncatAsphaltParis, France
#3
Route du Cordon du Haut from Paris
1.9 km at 4.1%
↑ 80mUncatAsphaltParis, France
#4
Route du Mont Alet from Paris
1.7 km at 4.2%
↑ 73mUncatAsphaltParis, France
Major Cities
5 cities ·257K total population