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Routes
Mountain biking trails
France
Brittany
Saint-Brieuc
Corlay

Lock No. 138 of Bon Repos – Bon-Repos Abbey loop from Corlay

Routes
Mountain biking trails
France
Brittany
Saint-Brieuc
Corlay

Lock No. 138 of Bon Repos – Bon-Repos Abbey loop from Corlay

Hard

5.0

(1)

6

riders

Lock No. 138 of Bon Repos – Bon-Repos Abbey loop from Corlay

06:35

97.6km

1,080m

Mountain biking

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: June 20, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 66.7 km for 448 m

Waypoints

A

Start point

Bus stop

Get Directions

12.8 km

Étang de Poulancre

Lake

2

50.8 km

Nantes–Brest Canal — Canalized Blavet

Highlight • Cycleway

The end of the journey, after the Bon repos bridge is no longer practicable.

Translated by Google •

Tip by

3

66.2 km

Guerlédan Lock - Nantes to Brest Canal

Highlight • Monument

Last locks before reaching the barrage

Tip by

4

67.2 km

5

67.6 km

View of Lake Guerlédan

Highlight • Viewpoint

A very nice climb before enjoying this grandiose panorama in clear weather, but the effort is definitely worth it.

Translated by Google •

Tip by

6

69.9 km

Magnificent viewpoint

Highlight • Viewpoint

Great view of the lake is well worth the effort of the uphill portion.

Translated by Google •

Tip by

7

69.9 km

View of Lake Guerlédan

Highlight • Viewpoint

Beautiful view of the Guérledan lake which is worth it

Translated by Google •

Tip by

74.4 km

Forêt de Quénécan

Forest

9

80.3 km

Lock No. 138 of Bon Repos

Highlight • Bridge

The 18th century canal lock has been shaped like a medieval bridge fitting to the old Abby, with a hostel in the old canal keeper's house, and a café on the opposite side from the Abby.

Tip by

10

80.5 km

Bon-Repos Abbey

Highlight • Other

Former abbey now in ruins. Interesting place, in the immediate vicinity of the canal, but plan to cross if you want to approach the abbey because it is located on the opposite bank to the Vélodyssée track.

Translated by Google •

Tip by

B

97.6 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

50.8 km

38.2 km

6.33 km

2.07 km

251 m

Surfaces

36.9 km

24.7 km

19.6 km

15.5 km

584 m

363 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (280 m)

Lowest point (90 m)

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Weather

Powered by Foreca

Sunday 5 July

33°C

12°C

0 %

Additional weather tips

Max wind speed: 12.0 km/h

to get more detailed weather forecasts along your route

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