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Hiking trails & Routes

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

Hiking trails & Routes

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

Moderate

4.7

(31)

179

hikers

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

03:34

12.7km

260m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: October 16, 2026

Waypoints

A

Start point

Parking

1

2.12 km

View of Beau Rivage

Highlight • Other

Guerlzdan lake

Translated by Google •

Tip by

2

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

3

4.67 km

Guerlédan Dam

Highlight • Monument

.

Tip by

4

5.13 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

5

5.13 km

Sainte Tréphine Chapel

Highlight • Religious Site

This superb chapel located near Lake Guerlédan is dedicated to Sainte-Tréphine. Fairly recent, it was built between March 1897 and May 1898 on the initiative of Father Ollichon, rector of …

Translated by Google •

Tip by

6

6.47 km

Guerlédan Lock - Nantes to Brest Canal

Highlight • Monument

Last locks before reaching the barrage

Tip by

B

12.7 km

End point

Parking

Way Types & Surfaces

Way Types

10.9 km

1.06 km

443 m

312 m

Surfaces

7.66 km

3.76 km

461 m

312 m

281 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 (170 m)

Lowest point (80 m)

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Weather

Powered by Foreca

Monday 19 October

14°C

5°C

21 %

Additional weather tips

Max wind speed: 17.0 km/h

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