Plage du Marquenterre – Marquenterre Park loop from Saint-Quentin-en-Tourmont

Hiking trails & Routes

France

Hauts-De-France

Abbeville

Saint-Quentin-En-Tourmont

Plage du Marquenterre – Marquenterre Park loop from Saint-Quentin-en-Tourmont

Moderate

4.6

(67)

457

hikers

Plage du Marquenterre – Marquenterre Park loop from Saint-Quentin-en-Tourmont

04:07

16.2km

40m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: August 15, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional Baie de Somme Picardie Maritime

Parc naturel marin des Estuaires picards et de la mer d'Opale

Waypoints

Start point

Parking

Get Directions

63 m

Marquenterre Dune Trail

Highlight (Segment) • Trail

This path provides access to the sea by following the Crocs hike around Marquenterre. The parking lot is convenient but quickly fills up.

The path passes from the pine forest …

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3.22 km

Plage du Marquenterre

Highlight • Beach

Wild and isolated, this beach is one of the most beautiful in Picardy. It stretches for several kilometers between the Bay of Somme and Quend-Plage, and is bordered by immense fine sand dunes.

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5.29 km

Trail access

Highlight • Other

Just for information

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8.93 km

Marquenterre Park

Highlight • Other

Magnificent ornithological park with several viewpoints designed to observe birds without being seen. Visit at several times of the year to see different species.

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9.52 km

Sea Lavender Bloom in Parc Naturel Marin des Estuaires Picards et de la Mer d'Opale

Highlight • Natural

If you're lucky, you'll see sea lilacs, a plant with purple flowers that covers the beach in summer. It is a rare and magnificent spectacle that will make your hike unforgettable.

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9.71 km

Marquenterre Park Observatory

Highlight • Viewpoint

The observatory is a natural observatory that offers panoramic views of the sea, dunes and birds. The observatory is open all year round and is free. You can also enjoy …

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10.9 km

Panoramic view of Marquenterre Park

Highlight • Viewpoint

If you are looking for a breathtaking view of the Parc du Marquenterre, a nature reserve that hosts hundreds of migratory birds, you must not miss this viewpoint where a …

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15.6 km

Walking Path in Parc naturel régional Baie de Somme Picardie Maritime

Highlight • Trail

Beautiful, very pleasant cycle paths.

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16.2 km

End point

Parking

Way Types & Surfaces

Way Types

9.50 km

3.78 km

2.07 km

831 m

< 100 m

Surfaces

6.62 km

3.97 km

3.10 km

2.13 km

415 m

Elevation

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

Weather

Friday 23 October

16°C

10°C

98 %

Additional weather tips

It’s set to rain on your activity. Pack a waterproof jacket.

to get more detailed weather forecasts along your route

Comments

December 31, 2024,BAIE DE SOMME - Sentier des Cros au départ du Pont de La Maye

If a hike must be done in the Bay of Somme, it is this one!

I was alone on a very large part of the hike, vastness of the bay, lots of birds! magnificent!

The second part of the hike crosses a pine forest and the countryside. Several possibilities of departure, according to the desire of each one!

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