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Routes
Bike touring routes & trails
France
Hauts-De-France
Lens
Billy-Montigny

View of the Harnes Lagoons – Harnes Lagoons loop from Billy-Montigny

Routes
Bike touring routes & trails
France
Hauts-De-France
Lens
Billy-Montigny

View of the Harnes Lagoons – Harnes Lagoons loop from Billy-Montigny

Moderate

4.7

(3)

72

riders

View of the Harnes Lagoons – Harnes Lagoons loop from Billy-Montigny

03:05

41.8km

170m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. The starting point of the route is accessible with public transport.

Last updated: October 1, 2026

Tips

Includes a segment in which cycling is not permitted

After 11.9 km for 135 m

Waypoints

A

Start point

Train Station

Get Directions
1

14.8 km

Harnes water tower

Highlight • Monument

characteristic landmark in a maze of roads

Translated by Google •

Tip by

2

16.1 km

Serious climb

Highlight • Climb

Short but steep gravel climb.

Translated by Google •

Tip by

3

16.9 km

View of the Harnes Lagoons

Highlight • Lake

View of the pools

Translated by Google •

Tip by

4

17.2 km

Lens Canal

Highlight • Other

Nice view of the canal from the bridge.

Translated by Google •

Tip by

5

27.1 km

Nice little walk

Translated by Google •

Tip by

6

28.8 km

Harnes Lagoons

Highlight • Other

lagooning has, since its creation in 2002 on the old pit 9, much more practical virtues. Of the kind anchored in your daily life: here, with a flow rate of …

Translated by Google •

Tip by

7

39.5 km

Greenway

Highlight • Cycleway

Short fairly rolling gravel section between Méricourt and the slag heap.

Translated by Google •

Tip by

B

41.8 km

End point

Train Station

Loading

Way Types & Surfaces

Way Types

12.9 km

10.7 km

10.4 km

6.08 km

1.58 km

187 m

Surfaces

15.5 km

12.3 km

7.24 km

6.20 km

578 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 4 November

11°C

2°C

-- %

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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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