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Running trails & routes

Lac de Guerlédan – Lock No. 138 of Bon Repos loop from Lac de Guerlédan

Running trails & routes

Lac de Guerlédan – Lock No. 138 of Bon Repos loop from Lac de Guerlédan

Hard

4.5

(4)

1,457

runners

Lac de Guerlédan – Lock No. 138 of Bon Repos loop from Lac de Guerlédan

04:54

40.3km

620m

Running

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: September 16, 2026

Waypoints

A

Start point

Parking

1

2.84 km

Shaded trail along Lake Guerlédan

Highlight (Segment) • Trail

This trail offers great little singles for hiking or running on an ultra-fun route with, in addition, magical viewpoints over Lake Guerlédan.

Translated by Google •

Tip by

6.77 km

Beach

Beach

3

8.81 km

Guerlédan Lock - Nantes to Brest Canal

Highlight • Monument

Last locks before reaching the barrage

Tip by

4

13.2 km

Landroannec Cove

Highlight • Lake

The cove of Landroannec has a small beach and is crossed by the path that goes around the lake of Guerlédan. It is a beautiful leisure base and a choice birdwatching spot.

Translated by Google •

Tip by

5

18.8 km

Lac de Guerlédan

Highlight • Lake

21.7 km

Lac de Guerlédan

Lake

7

23.4 km

La Belle Bleue

Highlight • Structure

Walk-in small cave on the way, beware of steep stairs, but we were also there with children

Translated by Google •

Tip by

8

23.7 km

Viewpoint

Highlight • Viewpoint

Among the many very pleasant viewpoints that make up the tour of Lake Guerledan

Translated by Google •

Tip by

28.8 km

Forêt de Quénécan

Forest

10

33.1 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

38.3 km

Viewpoint

Viewpoint

12

40.2 km

Sordan Cove

Highlight • Beach

Anse de Sordan is a small cove of intimate proportions, hidden on the edge of the Quénédan forest. It has a beach that invites you to swim.

Translated by Google •

Tip by

B

40.3 km

End point

Parking

Way Types & Surfaces

Way Types

21.5 km

7.22 km

6.64 km

4.50 km

265 m

172 m

Surfaces

20.3 km

10.4 km

4.87 km

1.97 km

1.61 km

1.15 km

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Elevation

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

Highest point (220 m)

Lowest point (80 m)

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Weather

Powered by Foreca

Thursday 8 October

17°C

9°C

57 %

Additional weather tips

Max wind speed: 27.0 km/h

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