









La vallée du Couesnon
Saint-Ouen-des-Alleux
Pedal or stroll 27 kilometers of car-free bliss on this converted Brittany railway. The paved trail winds through tree tunnels, wildflower meadows, and sleepy stone villages where the only traffic is the occasional cow.
Scenic rail trail
Shaded forest canopy
All-ages cycling
Riverside walking
Tips
🌳"A small path under the canopy of trees, mostly very pleasant in summer"
⚠️steep descent from parking lot, wear sturdy shoes
🅿️accessible parking is tiny — only 4-5 spots, no turnaround
La vallée du Couesnon
Saint-Ouen-des-Alleux










Pedal or stroll 27 kilometers of car-free bliss on this converted Brittany railway. The paved trail winds through tree tunnels, wildflower meadows, and sleepy stone villages where the only traffic is the occasional cow.
Scenic rail trail
Shaded forest canopy
All-ages cycling
Riverside walking
Tips
🌳"A small path under the canopy of trees, mostly very pleasant in summer"
⚠️steep descent from parking lot, wear sturdy shoes
🅿️accessible parking is tiny — only 4-5 spots, no turnaround