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The Nature Barn – Clairmarais Forest loop from Clairmarais

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Hiking trails & Routes

The Nature Barn – Clairmarais Forest loop from Clairmarais

Moderate

3.9

(11)

hikers

The Nature Barn – Clairmarais Forest loop from Clairmarais

04:32

17.8km

60m

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 13, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional des Caps et marais d'Opale

Waypoints

Start point

Bus stop

Get Directions

61 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 located on the side of the church and was officially inaugurated on 15 August 1925. The inscription on the monument reads: "Aux enfants de Clairmarais morts pour la France" (The children of Claremarais who died for France).
The monument shows a statue of a soldier supporting his rifle, in front of a cross on which the names of the victims are inscribed. The monument was restored in the summer of 2004 by Christian Vanheren.

Translated by Google •

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866 m

The Nature Barn

Highlight • Rest Area

La Grange Nature in Clairmarais is a hidden gem in the heart of the Marais Audomarois. This nature centre invites visitors to discover the lush landscapes, diverse flora and fauna of the region. With interactive exhibits, an educational garden and a child-friendly museum space, La Grange Nature offers a fun and educational outing for the whole family. Whether you come for a leisurely stroll, to take part in one of the many events, or simply to enjoy the serene surroundings, La Grange Nature is a destination worth visiting.

Translated by Google •

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1.01 km

Street art

Highlight • Other

(Tattoo) Jean-Yves Demaret is based in St Omer as a tattoo artist. So he definitely has drawing skills.

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1.69 km

Signpost through the polders of Boneghem

Highlight • Other

2.29 km

Slightly old bridge

Highlight • Bridge

For gravel bikes this is possible. For touring bikes and city bikes it is more difficult. With luggage you will have to transfer the luggage separately.

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2.29 km

Trustworthy bridge over a polder with signpost

Highlight • Other

2.41 km

Romelaëre Nature Reserve Circuit

Highlight (Segment) • Trail

The Réservé Naturelle Nationale des Étangs du Romelaëre is a beautiful nature reserve located in Clairmarais, Saint-Omer and Nieurlet. This reserve, which covers approximately 108 hectares, is a remnant of an old peat cutting from the 19th century. The area consists of ponds, canals, bridges and chain pits, and offers a rich diversity of flora and fauna.

Translated by Google •

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15.7 km

Clairmarais Forest

Highlight • Forest

great ride

Translated by Google •

Tip by

17.8 km

End point

Bus stop

Way Types & Surfaces

Way Types

8.92 km

5.68 km

1.69 km

1.47 km

Surfaces

5.62 km

5.49 km

3.23 km

2.63 km

652 m

153 m

Elevation

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

Weather

Friday 22 May

30°C

14°C

0 %

Additional weather tips

Max wind speed: 12.0 km/h

to get more detailed weather forecasts along your route

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

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The Nature Barn – Clairmarais Forest loop from Clairmarais

War memorial

The Nature Barn

Street art

Signpost through the polders of Boneghem

Slightly old bridge

Trustworthy bridge over a polder with signpost

Romelaëre Nature Reserve Circuit

Clairmarais Forest

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