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Mountain biking trails

Hauts-De-France

Fort-Mahon-Plage

The Stone Bridge – Port of La Madelon loop from Fort-Mahon-Plage

Mountain biking trails

Hauts-De-France

Fort-Mahon-Plage

The Stone Bridge – Port of La Madelon loop from Fort-Mahon-Plage

Moderate

6

riders

The Stone Bridge – Port of La Madelon loop from Fort-Mahon-Plage

02:53

56.3km

120m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: August 28, 2026

Tips

Includes a segment in which cycling is not permitted

After 25.9 km for 156 m

Waypoints

A

Start point

Parking

Get Directions

1

7.90 km

The Stone Bridge

Highlight • Bridge

The La passerelle de l'Authie, inaugurated in April 2022, is a 52-meter-long pedestrian and cycle structure that facilitates the safe crossing of the Authie river. Connecting the departments of Somme …

Showing Translation

Tip by

2

7.97 km

Footbridge over the Authie

Highlight • Bridge

Uberquerung der Authie 💦

Crossing L’Authie 💦

Translated by Google •

Tip by

3

14.7 km

Single Trail im Naturschutzgebiet L'Authie

Highlight • Other

4

14.9 km

Port of La Madelon

Highlight • River

Once flourishing under the protection of Waben Castle, the port of Madelon, with its medieval Berck fishing fleet, evolved into a marina due to the siltation of Authie Bay. Today, …

Translated by Google •

Tip by

5

20.5 km

Opale Karting

Highlight • Structure

The karting starts the quiet “chemin des mottes et du Royon”, heading towards Groffliers through the pastures!

Translated by Google •

Tip by

6

24.6 km

Plage des Phoques, Berck-sur-Mer

Highlight • Beach

A few hundred meters from the Berck lighthouse, the Phoques beach is home to colonies of grey seals and harbour seals. You can observe them at low tide, when the seals come to rest on the fine sandbanks.

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Tip by

7

26.0 km

Berck Ferris Wheel

Highlight • Monument

8

26.3 km

Berck-sur-Mer Beach

Highlight • Beach

The beach is wide and long. There are also shower facilities to rinse sand and salt off your skin. And lots of shops, cafes and takeaways.

Translated by Google •

Tip by

B

56.3 km

End point

Parking

Way Types & Surfaces

Way Types

24.0 km

21.2 km

5.97 km

3.33 km

1.11 km

743 m

< 100 m

Surfaces

37.1 km

16.6 km

1.47 km

874 m

227 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

Tuesday 1 September

22°C

14°C

17 %

Additional weather tips

Max wind speed: 18.0 km/h

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