Harnes Lagoons – View of the Harnes Lagoons loop from Billy-Montigny
Harnes Lagoons – View of the Harnes Lagoons loop from Billy-Montigny
4.5
(13)
75
riders
02:18
34.7km
100m
Cycling
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: April 24, 2026
Tips
Includes segments that go up or down a series of steps
You may need to carry your bike.
After 93 m for 35 m
After 34.6 km for 35 m
Waypoints
Start point
Train Station
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4.25 km
Highlight • Other
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4.44 km
Highlight • Lake
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4.75 km
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5.90 km
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8.68 km
Highlight (Segment) • Other
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16.9 km
Highlight • Trail
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18.1 km
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18.4 km
Highlight • Trail
34.7 km
End point
Train Station
Way Types & Surfaces
Way Types
13.0 km
7.79 km
6.38 km
4.85 km
2.49 km
102 m
Surfaces
15.0 km
9.76 km
5.63 km
3.63 km
522 m
104 m
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Elevation
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Weather
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Wednesday 20 May
23°C
8°C
-- %
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.