Bonnance marshes – Val de Marque Greenway loop from Mons Sarts
Bonnance marshes – Val de Marque Greenway loop from Mons Sarts
4.6
(71)
244
riders
03:20
49.9km
90m
Gravel riding
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route. The starting point of the route is accessible with public transport.
Last updated: February 19, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Réserve naturelle du Héron
Waypoints
Start point
Train Station
Get Directions
3.42 km
Lac des Espagnols
Lake
4.70 km
Parc Urbain
Forest
15.8 km
Highlight • Cycleway
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Tip by
26.9 km
Highlight • Bridge
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28.9 km
Highlight • Natural
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31.8 km
Highlight • Cycleway
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33.7 km
Highlight (Segment) • Other
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37.2 km
Bois d'Infière
Forest
39.2 km
Highlight • Trail
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41.4 km
Highlight • Cycleway
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42.6 km
Highlight (Segment) • Cycleway
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Tip by
43.8 km
Lac du Héron
Lake
49.9 km
End point
Train Station
Way Types & Surfaces
Way Types
26.9 km
8.70 km
6.19 km
4.81 km
3.20 km
< 100 m
< 100 m
Surfaces
20.8 km
17.5 km
9.83 km
1.63 km
< 100 m
< 100 m
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Elevation
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Weather
Powered by Foreca
Saturday 28 February
12°C
3°C
79 %
Additional weather tips
Max wind speed: 28.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.