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France
Hauts-De-France
Saint-Omer
Clairmarais

Clairmarais Forest – Harchelle Lake loop from Clairmarais

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

Clairmarais Forest – Harchelle Lake loop from Clairmarais

Moderate

4.3

(8)

61

hikers

Clairmarais Forest – Harchelle Lake loop from Clairmarais

02:54

11.3km

50m

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: August 18, 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

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1

74 m

Clairmarais Church

Highlight • Other

The Église Saint-Bernard de Clairmarais is a beautiful historic building located in Clairmarais, Pas-de-Calais. The church was built in the 19th century, with its consecration in 1876. It is an …

Translated by Google •

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2

148 m

War memorial

Highlight • Other

The Monument aux Morts in Clairmarais is a memorial erected to commemorate the military victims of the municipality who died during the First and Second World Wars. The monument is …

Translated by Google •

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3

2.12 km

Clairmarais Forest

Highlight • Forest

great ride

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4

4.57 km

Clairmarais

Highlight • Other

5

5.12 km

Harchelle Lake

Highlight • Lake

Magnificent lake in the middle of the forest, ideal for starting a walk around the lake or a hike through the forest

Translated by Google •

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6

5.97 km

Nice path through the forest

Highlight • Other

7

8.60 km

nice long sloping gravel road through the forest

Translated by Google •

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B

11.3 km

End point

Bus stop

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Way Types & Surfaces

Way Types

4.21 km

3.37 km

2.24 km

1.47 km

Surfaces

4.13 km

2.52 km

1.97 km

1.93 km

728 m

< 100 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

Powered by Foreca

Wednesday 21 October

15°C

8°C

84 %

Additional weather tips

Max wind speed: 35.0 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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