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Mountain biking trails
France
Hauts-De-France
Saint-Omer
Erny-Saint-Julien

Delettes – Dam loop from Erny-Saint-Julien

Moderate

5.0

(1)

27

riders

Delettes – Dam loop from Erny-Saint-Julien

04:27

53.9km

790m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 27, 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

8.22 km

Delettes

Highlight • Settlement

The small village of Delettes includes the hamlets of Upen d'Amont, Upen d'Aval, and Westrehem. Crossed by the Lys River, it boasts a pretty sluice mill built on the banks of the river.

Translated by Google •

Tip by

2

10.6 km

Path after rue du Paradis

Highlight • Trail

Leaving the village of Dohem via Rue du Paradis, the Via Francigena takes you along a pleasant tree-lined path.

Translated by Google •

Tip by

3

19.4 km

Dam

Highlight • Other

4

31.0 km

Metal bridge

Highlight • Other

5

52.3 km

B

53.9 km

End point

Bus stop

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Way Types & Surfaces

Way Types

33.9 km

13.7 km

4.69 km

1.15 km

488 m

Surfaces

31.4 km

13.0 km

6.88 km

1.39 km

1.18 km

< 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.

Highest point (160 m)

Lowest point (40 m)

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Weather

Powered by Foreca

Tuesday 13 October

19°C

8°C

0 %

Additional weather tips

Max wind speed: 14.0 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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