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France

Pays de la Loire

25% wall in Oudon – Lacets du Mont Piron loop from Ancenis

Routes

France

Pays de la Loire

25% wall in Oudon – Lacets du Mont Piron loop from Ancenis

Easy

5.0

(1)

riders

25% wall in Oudon – Lacets du Mont Piron loop from Ancenis

00:53

17.9km

50m

Gravel riding

Easy gravel 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: March 24, 2026

Waypoints

Start point

Parking

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6.32 km

25% wall in Oudon

Highlight • Climb

Rib in mini laces at 25%.

Translated by Google •

Tip by

6.43 km

The toughest climb in Loire-Atlantique, in my opinion. Quite long (> 500 m) with an average gradient of 12% and sections of over 18% according to my Garmin. The winding route reinforces the "mountain" feel.

Translated by Google •

Tip by

15.0 km

The Great Menhir of Pierres Meslières

Highlight • Other

Large quartzite menhir, 3m76 high. It was probably part of an alignment of several dozen menhirs, which have now disappeared.

Translated by Google •

Tip by

17.9 km

End point

Parking

Way Types & Surfaces

Way Types

8.45 km

7.36 km

890 m

824 m

164 m

< 100 m

Surfaces

9.53 km

6.80 km

1.14 km

206 m

106 m

Elevation

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

Weather

Tuesday 19 May

20°C

12°C

36 %

Additional weather tips

Max wind speed: 17.0 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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25% wall in Oudon – Lacets du Mont Piron loop from Ancenis

25% wall in Oudon

Lacets du Mont Piron

The Great Menhir of Pierres Meslières

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