Fontenay Marsh Observatory – Fontenay-le-Vicomte Marsh loop from Vert-le-Petit
Fontenay Marsh Observatory – Fontenay-le-Vicomte Marsh loop from Vert-le-Petit
5.0
(4)
98
runners
Fontenay Marsh Observatory – Fontenay-le-Vicomte Marsh loop from Vert-le-Petit
02:27
21.6km
150m
Running
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: August 3, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Réserve de biosphère de Fontainebleau et du Gâtinais
Waypoints
Start point
Bus stop
7.37 km
Villeroy Park Water Reservoir
Highlight • Monument
Translated by Google •
Tip by
8.00 km
Villeroy Castle Ruins
Highlight • Castle
Translated by Google •
Tip by
8.61 km
Sequoia Avenue at Villeroy Park
Highlight • Other
Translated by Google •
Tip by
10.9 km
Cave Entrance
Cave Entrance
15.8 km
Fontenay Marsh Observatory
Highlight • Viewpoint
16.6 km
Étang aux Moines Observatory
Highlight • Other
Translated by Google •
Tip by
16.8 km
Fontenay-le-Vicomte Marsh
Highlight • Natural
of ponds, wet woodlands and peat meadows. Take the time to explore around the ponds and appreciate the rich biodiversity of the marsh.
Translated by Google •
Tip by
18.1 km
View of the Pond
Highlight • Viewpoint
19.3 km
The Flowered Pond Restaurant
Highlight • Restaurant
Translated by Google •
Tip by
21.6 km
End point
Bus stop
Way Types & Surfaces
Way Types
10.4 km
4.95 km
3.38 km
2.84 km
Surfaces
8.00 km
5.36 km
4.55 km
2.58 km
772 m
338 m
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Tuesday 13 October
21°C
7°C
-- %
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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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