Étangs de Vert-Le-Petit – Fontenay Marsh Observatory loop from Mennecy
Étangs de Vert-Le-Petit – Fontenay Marsh Observatory loop from Mennecy
4.8
(30)
171
hikers
Étangs de Vert-Le-Petit – Fontenay Marsh Observatory loop from Mennecy
04:31
17.4km
100m
Hiking
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: May 12, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Réserve de biosphère de Fontainebleau et du Gâtinais
Waypoints
Start point
Train Station
Get Directions
3.61 km
The best place for a picnic
Highlight • Other
6.44 km
Vert le petit tour du lac
Highlight • Other
6.97 km
The pond
Highlight • Other
Translated by Google •
Tip by
7.06 km
The river
Highlight • Other
7.53 km
Étangs de Vert-Le-Petit
Highlight • Lake
Translated by Google •
Tip by
8.23 km
Le Petit Étang
Lake
8.47 km
L'Étang à Chat
Lake
11.9 km
Étang aux Moines Observation Deck
Highlight • Viewpoint
Translated by Google •
Tip by
12.7 km
Fontenay Marsh Observatory
Highlight • Viewpoint
15.8 km
Villeroy Park Water Reservoir
Highlight • Monument
Translated by Google •
Tip by
17.4 km
End point
Train Station
Way Types & Surfaces
Way Types
6.87 km
3.55 km
3.29 km
2.76 km
936 m
Surfaces
4.83 km
4.43 km
4.14 km
1.79 km
1.40 km
830 m
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Elevation
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Weather
Powered by Foreca
Sunday 28 June
28°C
17°C
0 %
Additional weather tips
Max wind speed: 12.0 km/h
to get more detailed weather forecasts along your route
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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