Étang de la Baleine – Château du Marais loop from Forges-les-Bains
Étang de la Baleine – Château du Marais loop from Forges-les-Bains
4.1
(7)
19
riders
01:56
24.7km
230m
Mountain biking
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: May 13, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Parc naturel régional de la Haute Vallée de Chevreuse
Natura 2000 du Massif de Rambouillet et Zones Humides Proches
Waypoints
Start point
Bus stop
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2.67 km
Highlight • Other
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4.26 km
Highlight • Monument
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5.50 km
Highlight • Lake
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6.99 km
Highlight • Other
15.4 km
Highlight • Castle
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22.9 km
Highlight • Other
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23.4 km
Highlight • Castle
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24.7 km
End point
Bus stop
Way Types & Surfaces
Way Types
15.5 km
4.44 km
2.41 km
1.29 km
867 m
152 m
Surfaces
6.62 km
5.14 km
4.93 km
4.55 km
3.18 km
266 m
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Elevation
Highest point (170 m)
Lowest point (70 m)
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Weather
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Wednesday 27 May
32°C
16°C
23 %
Additional weather tips
Max wind speed: 9.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.