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

Fontinettes Lock – Earth and wood staircases loop from Saint-Omer

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

Fontinettes Lock – Earth and wood staircases loop from Saint-Omer

Moderate

5.0

(4)

13

hikers

Fontinettes Lock – Earth and wood staircases loop from Saint-Omer

03:38

14.2km

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: June 12, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional des Caps et marais d'Opale

Waypoints

A

Start point

Bus stop

Get Directions

1

3.36 km

Ruins on Georges Cartiaux Street

Highlight • Historical Site

blendecques

Translated by Google •

Tip by

2

4.35 km

Saint Colombe Church

Highlight • Religious Site

blendecques

Translated by Google •

Tip by

3

4.55 km

Watercourse

Highlight • River

in the street Jehan by Terline Blendecques

Translated by Google •

Tip by

4

5.26 km

Meldyck Mill

Highlight • Monument

blendecques

Translated by Google •

Tip by

5

6.50 km

Demeure de Batavia

Highlight • Castle

a beautiful little blendecques castle

Translated by Google •

Tip by

6

8.46 km

Fontinettes Lock

Highlight • Other

commissioned in 1967, it replaced the boat lift

Translated by Google •

Tip by

7

9.02 km

Earth and wood staircases

Highlight • Other

near the boat lift

Translated by Google •

Tip by

8

12.3 km

St Martin d'Arques Church

Highlight • Religious Site

in Arques

Translated by Google •

Tip by

B

14.2 km

End point

Bus stop

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Way Types & Surfaces

Way Types

6.36 km

3.96 km

3.06 km

428 m

348 m

Surfaces

5.11 km

4.74 km

3.25 km

778 m

292 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 15 July

28°C

16°C

0 %

Additional weather tips

Max wind speed: 21.0 km/h

to get more detailed weather forecasts along your route

Comments

January 12, 2025,blendecques de bon matin
A bit of ice, sun, snow and what is normal a bit of mud 🤣🤣

A discovery in Arques, the new salt marshes near the lock 🤣🤣 see photos

And on arrival a good pancake and a small beer 🤣🥂🍰🥰🥰🤣

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