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Saint-Valery-sur-Somme – Saint-Valery-sur-Somme Lock loop from Pont-Remy

Saint-Valery-sur-Somme – Saint-Valery-sur-Somme Lock loop from Pont-Remy

Moderate

riders

Saint-Valery-sur-Somme – Saint-Valery-sur-Somme Lock loop from Pont-Remy

02:30

54.4km

140m

Road cycling

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.

Last updated: June 22, 2026

Tips

Includes a segment in which cycling is not permitted

After 29.2 km for 65 m

Waypoints

Start point

Train Station

Get Directions

5.90 km

The Marshes of Epagne-Epagnette

Highlight • Other

The Marais d’Epagnette is characterized by vast areas of wet meadows and low-lying marshes, maintained for decades by extensive grazing. The non-grazed areas of the Grand Marais d’Epagne are dominated by vegetation of tall grasses mixed with reeds (reedbeds), progressively colonized by willow thickets. Not only do these significant open (non-wooded) areas offer unique landscapes, but furthermore, the diversity of the environments and the management carried out to date allow for the expression of exceptional flora and fauna, bringing together numerous protected, rare, and threatened species at the scale of Picardy or even France. Numerous uses – and users! – coexist in the marsh (grazing, hunting, fishing, walking, mowing, wood cutting…), a significant challenge to reconcile all these practices, while preserving this exceptional natural heritage. The Conservatoire d’espaces naturels has been working since 2008 on the preservation of this site in partnership with the municipality, the Conservatoire de l’espace littoral et des rivages lacustres, and private owners. These 150 ha of marsh are crossed by a path that allows visitors to see, throughout the seasons, the Fritillaria pintade, a protected plant, or the White Stork.
cen-hautsdefrance.org/site/les-marais-depagne-epagnette

Showing Translation

Tip by

21.1 km

Viewpoint

24.8 km

Somme Bay Nature Reserve

Highlight • Other

The Bay of Somme nature reserve covers 3,000 hectares of marine habitats, including mudflats, salt marshes and sandbanks. You can enjoy stunning views of the bay, observe the rich wildlife and discover the rare plants that thrive in this salty environment. The reserve is home to the largest colony of harbor seals in France, as well as many species of birds, such as spoonbills, avocets and oystercatchers. You can also visit the Marquenterre Ornithological Park, which is part of the reserve. The reserve is a protected area, so you must respect the rules and regulations that ensure its conservation.

Translated by Google •

Tip by

25.3 km

Somme Bay Nature Reserve

Highlight • Other

Well served by cycle path to go around the Bay of Somme from Saint-Valéry-sur-Somme or Le Crotoy

Translated by Google •

Tip by

26.1 km

Wetland pastures at Noyelles-sur-Mer

Highlight • Other

Lowlands and marshes originally sheltering a natural diversity, replaced by cows; happy, by the way ;-) 😉

Translated by Google •

Tip by

28.1 km

Saint-Valery-sur-Somme

Highlight • Settlement

Very pretty little town! Between bay and fortified city 👌

Translated by Google •

Tip by

29.2 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

29.3 km

View of the Somme ⛵

Highlight • Other

37.9 km

Picnic spot

Highlight • Other

Very large equipped rest area with snack bar opposite

Translated by Google •

Tip by

54.4 km

End point

Train Station

Way Types & Surfaces

Way Types

32.6 km

9.95 km

8.61 km

1.53 km

1.51 km

142 m

< 100 m

Surfaces

34.8 km

10.9 km

8.23 km

478 m

< 100 m

Elevation

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

Weather

Saturday 11 July

34°C

17°C

0 %

Additional weather tips

Max wind speed: 27.0 km/h

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Saint-Valery-sur-Somme – Saint-Valery-sur-Somme Lock loop from Pont-Remy

The Marshes of Epagne-Epagnette

Somme Bay Nature Reserve

Somme Bay Nature Reserve

Wetland pastures at Noyelles-sur-Mer

Saint-Valery-sur-Somme

Saint-Valery-sur-Somme Lock

View of the Somme ⛵

Picnic spot

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