Tour loop from Sainte-Opportune-la-Mare
Tour loop from Sainte-Opportune-la-Mare
4.6
(5)
27
riders
Tour loop from Sainte-Opportune-la-Mare
00:50
20.2km
60m
Road cycling
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride. The starting point of the route is right next to a parking lot.
Last updated: June 16, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Waypoints
Start point
Parking
Get Directions
11 m
Observatoire de la GRAND-Mare du Marais Vernier
Highlight • Other
ancient meander of the Seine. the Marais Vernier constitutes a vast wetland of 4,500 ha located on an important bird migration corridor. A true natural amphitheater, this exceptional micro region is recognized at European level for the richness of its fauna and flora. Near the large pond is an observatory accessible to the public to admire the fauna.
Translated by Google •
Tip by
668 m
Tour
Highlight • Monument
Translated by Google •
Tip by
8.32 km
Marais-Vernier Village and Thatched Cottages
Highlight • Settlement
The village of Marais-Vernier is an elongated village characterized by thatched houses, the typical Chaumières, on whose ridges irises grow, and apple orchards. To the west rises steeply "la côte", the former bank edge of the Seine.
Translated by Google •
Tip by
20.2 km
La Grand-Mare Observation Tower
Highlight • Viewpoint
Translated by Google •
Tip by
20.2 km
End point
Parking
Way Types & Surfaces
Way Types
19.8 km
245 m
< 100 m
Surfaces
18.0 km
2.00 km
115 m
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Elevation
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Weather
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Wednesday 8 July
32°C
16°C
0 %
Additional weather tips
Max wind speed: 21.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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