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Bike touring routes & trails

Hauts-De-France

Port of Saint-Valery-sur-Somme – Saint-Valery-sur-Somme Lock loop from Tortefontaine

Bike touring routes & trails

Hauts-De-France

Port of Saint-Valery-sur-Somme – Saint-Valery-sur-Somme Lock loop from Tortefontaine

Hard

3.0

(1)

5

riders

Port of Saint-Valery-sur-Somme – Saint-Valery-sur-Somme Lock loop from Tortefontaine

04:52

81.2km

500m

Cycling

Hard bike 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: October 8, 2026

Tips

Cycling is not permitted along parts of this route

After 30.4 km for 65 m

After 32.2 km for 54 m

Waypoints

A

Start point

Bus stop

1

22.0 km

Saint Peter's Church

Highlight • Religious Site

Destroyed by two fires, it was decided on 2 February 1836 to demolish it and to build a new building.

Translated by Google •

Tip by

2

24.0 km

Pont du Dien picnic area

Highlight • Rest Area

A few tables and benches to rest by the river.

Translated by Google •

Tip by

3

26.5 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 …

Translated by Google •

Tip by

4

30.2 km

Port of Saint-Valery-sur-Somme

Highlight • Other

Friendly if you go to the end of the dike, nice view

Translated by Google •

Tip by

5

30.4 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

32.1 km

Bridge over Canal Somme

Highlight • Other

The change between water and pasture is always very beautiful.

Translated by Google •

Tip by

7

34.4 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

8

36.6 km

Noyelles Castle

Highlight • Monument

Château de Noyelles is located in the exceptional setting of the Baie de Somme nature reserve, between land, sky and sea, in the heart of a bay classified among the …

Translated by Google •

Tip by

B

81.2 km

End point

Bus stop

Way Types & Surfaces

Way Types

59.1 km

10.0 km

8.59 km

3.17 km

363 m

< 100 m

Surfaces

51.2 km

28.1 km

1.90 km

< 100 m

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Elevation

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

Highest point (130 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Sunday 18 October

13°C

3°C

0 %

Additional weather tips

Max wind speed: 14.0 km/h

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