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Routes
Hiking trails & Routes
France
Hauts-De-France
Saint-Omer
Wizernes

The Dome – The Helfaut Marsh loop from Wizernes

Routes
Hiking trails & Routes
France
Hauts-De-France
Saint-Omer
Wizernes

The Dome – The Helfaut Marsh loop from Wizernes

Moderate

4.0

(3)

3

hikers

The Dome – The Helfaut Marsh loop from Wizernes

02:24

8.95km

110m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: May 6, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional des Caps et marais d'Opale

Waypoints

A

Start point

Bus stop

Get Directions

1

1.89 km

La Coupole — World War II historic site (1939–1945)

Highlight • Historical Site

St Omer

Tip by

2

2.10 km

The Dome

Highlight • Historical Site

Why not explore La Coupole d'Helfaut-Wizernes, a secret underground bunker built by the Nazis in 1943. It was a former base for storing and launching V2 rockets, the first ballistic …

Translated by Google •

Tip by

3

2.15 km

The Helfaut-Wizernes Dome

Highlight • Historical Site

Don't forget to look up and take a look at the massive concrete dome that was once a secret Nazi V2 rocket base. The Helfaut-Wizernes dome is a complex of …

Translated by Google •

Tip by

4

2.51 km

Panels on life on the Heath

Highlight • Other

the Dome

Translated by Google •

Tip by

5

2.68 km

the Dome

Translated by Google •

Tip by

6

2.95 km

The Helfaut Marsh

Highlight • Lake

and its plant life

Translated by Google •

Tip by

7

8.75 km

An owl and the cat

Highlight • Monument

wizernes

Tip by

B

8.95 km

End point

Bus stop

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Way Types & Surfaces

Way Types

2.97 km

2.42 km

1.87 km

768 m

700 m

219 m

Surfaces

3.28 km

2.48 km

1.71 km

1.12 km

348 m

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Elevation

Elevation

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

Highest point (90 m)

Lowest point (20 m)

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Weather

Powered by Foreca

Saturday 4 July

24°C

16°C

0 %

Additional weather tips

Max wind speed: 17.0 km/h

to get more detailed weather forecasts along your route

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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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Nearby routes

Easy

4.6

533

Le marais audomaroiss — loop from Clairmarais in the parc naturel régional des Caps et marais d'Opale

01:55h

7.60km

10m

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