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Bike touring routes & trails

View of Lake Guerlédan – View of Lake Guerlédan loop from Lac de Guerlédan

Bike touring routes & trails

View of Lake Guerlédan – View of Lake Guerlédan loop from Lac de Guerlédan

Hard

4.0

(1)

32

riders

View of Lake Guerlédan – View of Lake Guerlédan loop from Lac de Guerlédan

02:20

27.9km

550m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. The starting point of the route is right next to a parking lot.

Last updated: August 28, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 15.5 km for 635 m

Customers only

Waypoints

A

Start point

Parking

1

8.96 km

View of Lake Guerlédan

Highlight • Viewpoint

Beautiful view of the Guérledan lake which is worth it

Translated by Google •

Tip by

2

11.5 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

3

13.5 km

Guerlédan Lock - Nantes to Brest Canal

Highlight • Monument

Last locks before reaching the barrage

Tip by

4

13.8 km

Ironwork

Highlight (Segment) • Other

5

16.1 km

View of the Lake from the Campsite

Highlight • Viewpoint

Amazing camping which was open but quiet when I visited in early May 2025 (tip - many French campings don't open until later in May). I would give this 10/10 …

Tip by

6

17.5 km

Guerlédan Dam

Highlight • Monument

Guerledan Dam possibility of going to the foot by road to admire this impressive building. On the right a small path leads up to lake level, the view is superb.

Translated by Google •

Tip by

B

27.9 km

End point

Parking

Way Types & Surfaces

Way Types

14.7 km

6.83 km

4.30 km

1.79 km

275 m

Surfaces

10.2 km

9.18 km

7.74 km

606 m

200 m

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Elevation

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

Highest point (230 m)

Lowest point (80 m)

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Weather

Powered by Foreca

Thursday 5 November

11°C

2°C

0 %

Additional weather tips

Max wind speed: 3.0 km/h

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