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Pays de la Loire

Château-Gontier

Bonne Lock – Mirwault Lock loop from Athée

Pays de la Loire

Château-Gontier

Bonne Lock – Mirwault Lock loop from Athée

Hard

9

riders

Bonne Lock – Mirwault Lock loop from Athée

08:15

149km

880m

Gravel riding

Hard gravel 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: August 16, 2026

Tips

Includes a segment in which cycling is not permitted

After 29.9 km for 102 m

Waypoints

A

Start point

Bus stop

Get Directions

8.09 km

Le bois

Forest

25.0 km

Bois de L'Huisserie

Forest

3

29.6 km

Laval

Highlight • Settlement

Laval is a city of art and history of nearly 50,000 inhabitants. It is crossed by the Mayenne and houses the Museum of Naive Art and Singular Arts.

Translated by Google •

Tip by

30.0 km

La Mayenne

Lake

5

38.2 km

Bonne Lock

Highlight • Other

2 parking spaces for departure

Translated by Google •

Tip by

6

39.8 km

Port-Rhingeard Lock

Highlight • Structure

The Mayenne is punctuated by several locks on this section. The port-Rhingeard lock was built in 1872 to replace a mill that had been there since the 15th century.

Translated by Google •

Tip by

7

44.3 km

Briacé lock

Highlight • Historical Site

L'Ecluse de Briacé is a historic site on Mayenne, where you can enjoy a picturesque hike along the canal.

Translated by Google •

Tip by

8

62.9 km

Mayenne Viaduct

Highlight • Other

The very modern style clashes a bit with the green surroundings, but I like it.

Showing Translation

Tip by

9

64.0 km

Mirwault Lock

Highlight • Structure

The Mirwault lock is the entrance for boaters to Château-Gontier. It is now mechanized and fully automated. The lock keeper is responsible and can take over if necessary. It's worth stopping by to see it in action.

Translated by Google •

Tip by

66.0 km

Beach

Beach

11

66.9 km

Pendu Lock

Highlight • Structure

A site exploited since a very long time, as early as the 11th century, with two mills: the Petit Pendu and the Grand Pendu.

Showing Translation

Tip by

12

89.0 km

Blue Bridge over the Oudon in Segré

Highlight • Bridge

This pretty blue bridge allows you to cross the Oudon and offers beautiful views of the river and Segré.

Translated by Google •

Tip by

B

149 km

End point

Bus stop

Way Types & Surfaces

Way Types

108 km

27.4 km

5.75 km

5.70 km

2.48 km

112 m

Surfaces

93.2 km

21.8 km

16.6 km

16.0 km

1.19 km

539 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 (120 m)

Lowest point (20 m)

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Weather

Powered by Foreca

Wednesday 2 September

27°C

16°C

13 %

Additional weather tips

Max wind speed: 17.0 km/h

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