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Old Port of La Roche-Bernard – Canal de Nantes à Brest loop from Saint-Dolay

Routes

Bike touring routes & trails

Old Port of La Roche-Bernard – Canal de Nantes à Brest loop from Saint-Dolay

Hard

4.0

(4)

riders

Old Port of La Roche-Bernard – Canal de Nantes à Brest loop from Saint-Dolay

05:40

84.1km

530m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: June 20, 2026

Tips

Includes movable bridges

Check opening times.

After 51.3 km for 164 m

After 77.9 km for 164 m

Waypoints

Start point

Bus stop

Get Directions

2.52 km

Bois Juhel

Forest

13.4 km

Cannon Viewpoint of La Roche-Bernard

Highlight • Viewpoint

Labeled a Small City of Character, La Roche-Bernard is full of stories, especially in the heart of its old quarter.

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13.6 km

Old Port of La Roche-Bernard

Highlight • Settlement

The stones, weathered by time, and the steep alleyways tell the story of this "Small Town of Character," born of the sea and maritime trade. Clinging to the banks of …

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13.9 km

Port de la Roche-Bernard

Highlight • Other

The stones patinated by time and the steep streets tell the story of this small town closely linked to the sea and the navy. The small houses nestle closely to …

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28.8 km

View of the Red Rock

Highlight • Other

The landscape is very beautiful in May, with the Red Rock rising from the landscape. Be careful! The road is difficult to navigate, with many potholes and loose gravel.

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65.7 km

Canal de Nantes à Brest

Highlight • Other

The Nantes-Brest Canal, at Redon, offers a peaceful stroll along its green banks. This river crossroads, where the Vilaine and the canal meet, is ideal for cycling enthusiasts. The tree-lined …

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69.2 km

Aucfer cycle bridge

Highlight • Bridge

The old bridge is closed to traffic and reserved exclusively to bikes and pedestrians

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74.6 km

Rieux Castle

Highlight • Castle

Hello friends, at the edge of the ugly stop to visit the ruins of the castle which was the residence of the Breton kings

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84.1 km

End point

Bus stop

Way Types & Surfaces

Way Types

48.4 km

28.3 km

3.90 km

2.61 km

401 m

322 m

278 m

Surfaces

46.4 km

17.0 km

10.5 km

9.88 km

346 m

< 100 m

Elevation

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

Highest point (50 m)

Lowest point (0 m)

Weather

Today

Sunday 12 July

32°C

21°C

64 %

Additional weather tips

Max wind speed: 20.0 km/h

to get more detailed weather forecasts along your route

Comments

August 10, 2022,De Tours à Nantes via le Mont St Michel- Jour 14- De Redon à Camoel

Very trying day today. First of all, the VR 42 over 22 km leaving Redon is not suitable for travel cycling. It's more for mountain bikes. First, the route has changed. It would be necessary to know the reason because before it took a small road and now a stony path. No shade, no picnic facilities, no water point or …

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Old Port of La Roche-Bernard – Canal de Nantes à Brest loop from Saint-Dolay

Cannon Viewpoint of La Roche-Bernard

Old Port of La Roche-Bernard

Port de la Roche-Bernard

Protected bike path

View of the Red Rock

Canal de Nantes à Brest

Aucfer cycle bridge

Rieux Castle

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