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Mirwault Lock – Mayenne Viaduct loop from Communauté de communes du Pays de Château-Gontier

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Mirwault Lock – Mayenne Viaduct loop from Communauté de communes du Pays de Château-Gontier

Easy

5.0

(2)

riders

Mirwault Lock – Mayenne Viaduct loop from Communauté de communes du Pays de Château-Gontier

00:48

13.3km

60m

Cycling

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: May 14, 2026

Waypoints

Start point

Parking

Get Directions

1.02 km

View of the Moulin de la Roche

Highlight • Other

The Roche mill in Fromentières is an old water mill, probably of medieval origin, enlarged and modernized in 1843, then rebuilt as a flour mill in 1935 after a fire. …

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2.45 km

Mayenne Viaduct

Highlight • Viewpoint

The Mayenne Viaduct is an impressive bridge that spans the Mayenne River for 300 meters and offers two ways to cross it: at road level with a bike or car, …

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5.78 km

Château-Gontier Castle

Highlight • Monument

It is the castle that gave its name to the town. Only the fortifications remain. These ramparts are more than millennia old and were built in the 11th century.

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5.83 km

Quai d'Alsace on the banks of the Mayenne

Highlight • Other

6.58 km

View of Château-Gontier-sur-Mayenne

Highlight • Viewpoint

6.69 km

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.

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10.7 km

Mayenne Viaduct

Highlight • Other

13.3 km

End point

Parking

Way Types & Surfaces

Way Types

6.56 km

3.06 km

2.52 km

1.11 km

Surfaces

5.84 km

5.65 km

1.13 km

630 m

Elevation

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

Weather

Friday 22 May

31°C

14°C

0 %

Additional weather tips

Max wind speed: 10.0 km/h

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Mirwault Lock – Mayenne Viaduct loop from Communauté de communes du Pays de Château-Gontier

View of the Moulin de la Roche

Mayenne Viaduct

Château-Gontier Castle

Quai d'Alsace on the banks of the Mayenne

View of Château-Gontier-sur-Mayenne

Pendu Lock

Mirwault Lock

Mayenne Viaduct

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