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Mountain biking trails

Hauts-De-France

The Somme canalised – Saint-Valery-sur-Somme Lock loop from Picquigny

Mountain biking trails

Hauts-De-France

The Somme canalised – Saint-Valery-sur-Somme Lock loop from Picquigny

Hard

4.3

(6)

47

riders

The Somme canalised – Saint-Valery-sur-Somme Lock loop from Picquigny

05:25

100km

160m

Mountain biking

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

Last updated: May 10, 2026

Tips

Includes a movable bridge

Check opening times.

After 49.3 km for 36 m

Waypoints

A

Start point

Train Station

Get Directions

1

16.2 km

Long Hydroelectric Power Plant

Highlight • Monument

Located on a branch of the Somme, the Long hydropower plant is one of the rare examples in France of small energy production units built before 1914. Classified as a historic monument in 1984.

Open from April 1st to October 31st.

Translated by Google •

Tip by

2

17.1 km

Long Village and Château Overlooking the Somme

Highlight • Settlement

This charming village, with its stone houses and picturesque alleys, is surrounded by green landscapes. The Château de Long overlooks the village. The Somme, which crosses the village, offers a bucolic setting ideal for a walk along the banks or a boat trip. The mills, ponds and gardens contribute to the serene atmosphere of the place.

Translated by Google •

Tip by

3

24.3 km

The Somme canalised

Highlight • River

relaxing and pleasant landscapes, a reconnection with nature

Translated by Google •

Tip by

4

35.9 km

Cycle path along the Somme

Highlight • Other

5

49.3 km

Saint-Valery-sur-Somme Lock

Highlight • Bridge

Very beautiful place with historical buildings at the mouth of the Somme.

Translated by Google •

Tip by

6

50.0 km

Chemin de Fer de la Baie de Somme (Saint-Valery-sur-Somme)

Highlight • Monument

The great classic of a visit to St-Valéry-sur-Somme is to take the train to go to Crotoy. The journey crosses the lock bridge at Saint-Valery-sur-Somme and goes around the bay and the marshes, observing swans, herons, egrets, moorhens and all kinds of ducks. Allow 1 hour for the journey. The landscapes are surprising, especially the large expanses of salt meadows where flocks of sheep graze.

Translated by Google •

Tip by

7

50.6 km

Saint Valery sur Somme

Highlight • Other

8

100 km

Bureaux du Tourisme

Highlight • Other

B

100 km

End point

Train Station

Way Types & Surfaces

Way Types

73.0 km

22.4 km

3.71 km

1.16 km

158 m

< 100 m

< 100 m

Surfaces

72.7 km

17.4 km

10.2 km

138 m

< 100 m

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Elevation

Elevation

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

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Weather

Powered by Foreca

Saturday 1 August

31°C

11°C

0 %

Additional weather tips

Max wind speed: 16.0 km/h

to get more detailed weather forecasts along your route

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