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Routes
Hiking trails & Routes
France
Hauts-De-France
Boulogne-Sur-Mer
Le Portel

Blockhouse 622 – Fort d'Alprech loop from Outreau

Routes
Hiking trails & Routes
France
Hauts-De-France
Boulogne-Sur-Mer
Le Portel

Blockhouse 622 – Fort d'Alprech loop from Outreau

Easy

4.3

(4)

29

hikers

Blockhouse 622 – Fort d'Alprech loop from Outreau

00:57

3.49km

50m

Hiking

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Last updated: June 18, 2026

Waypoints

A

Start point

Camping Site

Get Directions

1

344 m

Le Portel Customs Trail

Highlight • Trail

Here you have a beautiful view over the sandy beach of Le Portel. The village looks like a fortress fortified against the force of the sea.

Translated by Google •

Tip by

2

931 m

Cape d'Alprech

Highlight • Other

3

1.30 km

Blockhouse 622

Highlight • Historical Site

It's not the fort of Ambleteuse but the blockhaus 622 next to the Alprech lighthouse

Showing Translation

Tip by

4

1.85 km

Fort d'Alprech

Highlight • Other

Le Portel, The city of three fortresses... With the Fort de l'Huert, the Fort du Mont de Couppes and the Fort d'Alprech, Le Portel is well protected! The first two …

Translated by Google •

Tip by

5

2.92 km

Fort d'Alprech

Highlight • Historical Site

You can better reach Fort Alprech via the lighthouse. A highlight has been created there.

Translated by Google •

Tip by

6

3.12 km

Quai de la Violette

Highlight • Beach

Long strip of dike tiled .

Translated by Google •

Tip by

7

3.12 km

Portel Beach

Highlight • Beach

At low tide this is a very wide sandy plain to walk elm .

Translated by Google •

Tip by

B

3.49 km

End point

Camping Site

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Way Types & Surfaces

Way Types

2.03 km

873 m

408 m

125 m

< 100 m

Surfaces

2.03 km

1.15 km

322 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

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Tuesday 14 July

28°C

18°C

-- %

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

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