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The Pebble Bridge – Le Crotoy loop from Parc du Marquenterre

Routes

Bike touring routes & trails

The Pebble Bridge – Le Crotoy loop from Parc du Marquenterre

Hard

5.0

(1)

riders

The Pebble Bridge – Le Crotoy loop from Parc du Marquenterre

07:47

134km

430m

Cycling

Hard bike ride. Very 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: May 1, 2026

Tips

Includes a segment in which cycling is not permitted

After 91.4 km for 50 m

Waypoints

Start point

Parking

Get Directions

21.4 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 …

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25.3 km

Waben - Foraine d'Authie

Highlight • Other

Northern access to the old sand and gravel mines that created the large lakes today teeming with nature and wildlife. The site of the Foraine d'Authie is made up of …

Tip by

47.5 km

Bird Sanctuary in Parc naturel régional Baie de Somme Picardie Maritime

Highlight • Lake

Birds breed right next to the bike path.

Translated by Google •

Tip by

49.9 km

Le Crotoy

Highlight • Settlement

In addition to its heritage labeled Country of Art and History, Le Crotoy is distinguished by its pretty coastline overlooking the Bay of Somme. The Jules Noiret promenade allows you to fully enjoy it by bike.

Translated by Google •

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90.5 km

Beach

91.0 km

Beach and cliffs of Mers-les-Bains

Highlight • Beach

At the end of the beach and the beach cabins, you are at the foot of the cliffs.

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120 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 •

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131 km

On the Seagull Route

Highlight • Natural

The Crotoy municipal marsh is often compared to a miniature version of the Camargue, offering a panorama rich in biodiversity. This natural space promises a total immersion experience for flora …

Translated by Google •

Tip by

131 km

Baie de Somme Nature Reserve

Highlight • Other

134 km

End point

Parking

Way Types & Surfaces

Way Types

66.7 km

49.4 km

11.1 km

2.98 km

1.86 km

1.71 km

< 100 m

Surfaces

94.0 km

33.2 km

3.89 km

2.25 km

406 m

Elevation

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

Highest point (110 m)

Lowest point (0 m)

Weather

Saturday 11 July

33°C

18°C

0 %

Additional weather tips

Max wind speed: 25.0 km/h

to get more detailed weather forecasts along your route

Comments

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The Pebble Bridge – Le Crotoy loop from Parc du Marquenterre

The Stone Bridge

Waben - Foraine d'Authie

Bird Sanctuary in Parc naturel régional Baie de Somme Picardie Maritime

Le Crotoy

Beach and cliffs of Mers-les-Bains

Wetland pastures at Noyelles-sur-Mer

On the Seagull Route

Baie de Somme Nature Reserve

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