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Bike touring routes & trails

Hauts-De-France

Le Hourdel Lighthouse – On the Seagull Route loop from Place du 11 Novembre

Bike touring routes & trails

Hauts-De-France

Le Hourdel Lighthouse – On the Seagull Route loop from Place du 11 Novembre

Hard

4.4

(12)

117

riders

Le Hourdel Lighthouse – On the Seagull Route loop from Place du 11 Novembre

07:52

139km

220m

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: September 25, 2026

Tips

Includes a segment in which cycling is not permitted

After 116 km for 167 m

Waypoints

A

Start point

Parking

1

17.5 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

46.2 km

Beach

Beach

3

49.1 km

Brighton lighthouse at Cayeux-sur-Mer

Highlight • Other

Classic Lighthouse towering 28 m over the small Picard coast town. Built in 1951 to replace the old one destroyed by German troops in 1944.

Tip by

4

50.3 km

White route of the Bay of Somme

Highlight (Segment) • Cycleway

This trail runs along the coast, always staying close to the beach, with several access opportunities and a rich diversity of fauna (seals, birds...).

Showing Translation

Tip by

5

52.9 km

Blockhouse of Hourdel

Highlight • Structure

The bunker's slanted position in the water impressively shows how the coastline has developed over the decades. Only at low tide can you still reach the bunker with dry feet. …

Showing Translation

Tip by

6

54.0 km

Le Hourdel Lighthouse

Highlight • Monument

In 1943, a military base was installed by General Erwin Rommel, in charge of the defense of the Atlantic Wall on the Northwest. He transformed the beach into a vast …

Translated by Google •

Tip by

7

77.7 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

8

78.4 km

Baie de Somme Nature Reserve

Highlight • Other

9

104 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

116 km

Le Bois Magnier

Forest

B

139 km

End point

Parking

Way Types & Surfaces

Way Types

111 km

11.2 km

6.79 km

6.75 km

2.66 km

188 m

< 100 m

Surfaces

90.8 km

44.5 km

2.35 km

627 m

414 m

188 m

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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

Saturday 17 October

14°C

6°C

52 %

Additional weather tips

Max wind speed: 15.0 km/h

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