Routes

Planner

Features

Updates

App

Get the App

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

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

Moderate

4.5

(12)

riders

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

02:23

43.0km

50m

Gravel riding

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

Last updated: August 15, 2026

Tips

Includes a segment in which cycling is not permitted

After 19.4 km for 52 m

Waypoints

Start point

Parking

Get Directions

7.80 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

9.55 km

Baie d'Authie Nature Reserve

Highlight • Natural

The path for along the nature reserve

Le chemin pour le long de la reserve naturelle

Translated by Google •

Tip by

11.1 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

18.9 km

Berck Beach

Highlight • Beach

Very wide stretch of soft sand with colorful cabins and change rooms. The beach promenade has a separate lane for cyclists.

Tip by

19.3 km

Berck Plage

Beach

19.7 km

Promenade du Professeur Jean Debeyre

Highlight (Segment) • Cycleway

Over 3 kilometres, the Promenade du Docteur Debeyre also offers the possibility of discovering the expanses of beaches of Berck-sur-Mer, in complete tranquility. La Promenade owes its name to Professor Jean Debeyre, head of the maritime hospital department.

Translated by Google •

Tip by

20.8 km

Authie Bay

Highlight • Natural

Here gathers a whole colony of seals from the Bay of Authie who come to rest on the sandbank in front of the nautical base. An incredible and magical spectacle, …

Translated by Google •

Tip by

20.8 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.

Showing Translation

Tip by

35.1 km

Footbridge over the Authie

Highlight • Bridge

Uberquerung der Authie 💦

Crossing L’Authie 💦

Translated by Google •

Tip by

43.0 km

End point

Parking

Way Types & Surfaces

Way Types

15.9 km

14.1 km

7.57 km

5.13 km

121 m

112 m

Surfaces

16.0 km

14.1 km

11.6 km

806 m

525 m

Elevation

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

Weather

Thursday 27 August

22°C

15°C

88 %

Additional weather tips

Max wind speed: 30.0 km/h

to get more detailed weather forecasts along your route

Comments

Want to know more?

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Embed on a website

Report an Issue

Report restricted access

Nearby routes

Easy

4.6

Cape Hornu – Somme Bay loop from Hurt

01:45h

30.2km

70m

Hard

4.8

Le Touquet-Paris-Plage – Le Touquet Covered Market loop from Le Touquet-Paris-Plage

02:39h

45.6km

220m

Moderate

4.4

Ault Chalk Cliffs – Ault Coastal Panorama loop from Hurt

03:25h

59.9km

240m

Moderate

4.8

Citadel of Montreuil – Banks of the Canche loop from Le Touquet-Paris-Plage

02:27h

42.2km

130m

Moderate

4.5

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

02:23h

43.0km

50m

Moderate

4.8

Cliffs of Ault – Ault Coastal Panorama loop from Ault

02:22h

40.0km

240m

Moderate

4.3

Waben - Foraine d'Authie – New Cycle Path loop from Berck

03:08h

48.6km

240m

Moderate

4.5

Ault Coastal Panorama – Ault Chalk Cliffs loop from Hurt

02:40h

42.6km

90m

Moderate

3.0

Cycle path along the Canal Somme – Kanal der Somme loop from Morlay

02:04h

34.7km

120m

Easy

4.0

Cliffs of Ault – Ault Coastal Panorama loop from Réserve de chasse et de faune sauvage du Hable d'Ault

01:49h

23.7km

70m

Moderate

4.8

Ault Coastal Panorama – Ault Chalk Cliffs loop from Cayeux-sur-Mer

02:16h

40.6km

270m

Moderate

4.0

Somme Bay – Cape Hornu loop from Noyelles-sur-Mer

03:34h

62.0km

210m

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

The Stone Bridge

Baie d'Authie Nature Reserve

Port of La Madelon

Berck Beach

Promenade du Professeur Jean Debeyre

Authie Bay

Plage des Phoques, Berck-sur-Mer

Footbridge over the Authie

Nearby routes

Sign up or log in to keep exploring this route

We value your privacy ⛰️

We value your privacy ⛰️