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Janvry Animal Park – Fauvettes Viaduct loop from Courcelle-sur-Yvette

Routes

Bike touring routes & trails

Janvry Animal Park – Fauvettes Viaduct loop from Courcelle-sur-Yvette

Hard

riders

Janvry Animal Park – Fauvettes Viaduct loop from Courcelle-sur-Yvette

03:13

42.2km

460m

Cycling

Hard bike ride. Very 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: March 27, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 17.7 km for 130 m

Waypoints

Start point

Train Station

Get Directions

7.54 km

Split Path in Parc Naturel Régional de la Haute Vallée de Chevreuse

Highlight • Trail

Just a warning not to go straight. you must go right into the path.

Tip by

7.63 km

The Original Test Track of Aérotrain

Highlight • Other

it's 4km in a straight line along this old train track of Aerotrain

Tip by

10.3 km

Point Culminant de l’Essonne

Peak

25.0 km

Janvry Animal Park

Highlight • Structure

Hens, llamas, warthogs. What to walk in the shade with family.

Translated by Google •

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26.8 km

Bois des Bezelles

Forest

28.2 km

Beauregard Castle

Highlight • Viewpoint

Beautiful views of the park from the hiking path that goes around it. The sheep grazing with the Ulis towers in the background give the place a special landscape atmosphere. …

Translated by Google •

Tip by

33.4 km

Fauvettes Viaduct

Highlight • Bridge

Magnificent viewpoint over the valley surrounded by greenery, accessible by "gravel" paths (roots and stones) through the wood or by "hiking / mountain biking" trails in the valley (it will …

Translated by Google •

Tip by

39.5 km

Bassin de Coupières

Highlight • Natural

Created to retain the floods of the Yvette, the Bassin de Coupières offers a beautiful unobstructed view of the Bois d'Aigrefoin. Walking along its abundant vegetation is extremely pleasant.

Translated by Google •

Tip by

41.1 km

Jaumeron Meadow and Park

Highlight • Rest Area

Pretty meadow for a picnic break, with a quality play area for children. An unmowed area accommodates sheep and goats

Translated by Google •

Tip by

41.3 km

Jaumeron Meadow

Highlight • Natural

Pretty meadow for a picnic, as well as a quality play area for children. A part accommodates sheep and goats

Translated by Google •

Tip by

42.2 km

End point

Train Station

Way Types & Surfaces

Way Types

14.0 km

11.8 km

9.50 km

4.27 km

2.53 km

< 100 m

Surfaces

21.8 km

15.4 km

2.89 km

1.96 km

116 m

< 100 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (180 m)

Lowest point (60 m)

Weather

Thursday 21 May

29°C

11°C

0 %

Additional weather tips

Max wind speed: 5.0 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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Janvry Animal Park – Fauvettes Viaduct loop from Courcelle-sur-Yvette

Split Path in Parc Naturel Régional de la Haute Vallée de Chevreuse

The Original Test Track of Aérotrain

Janvry Animal Park

Beauregard Castle

Fauvettes Viaduct

Bassin de Coupières

Jaumeron Meadow and Park

Jaumeron Meadow

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