48 cycling climbs
Highest difficulty score in this region
330 m at 7.6%
610 m at 5.1%
680 m at 4.7%
650 m at 4.8%
The steepest gradients in this region
320 m at 6.2%
470 m at 5.2%
Epic distances to challenge yourself
1.3 km at 3.1%
1.2 km at 3.1%
1.1 km at 3.2%
890 m at 3.9%
2 cities ·12K total population
Châteaugiron
Châteaubourg