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Road cycling routes
France
Ile-de-France
Palaiseau
Saint-Michel-Sur-Orge

Janvry Fountain – Bullion Church loop from Saint-Michel-sur-Orge

Routes
Road cycling routes
France
Ile-de-France
Palaiseau
Saint-Michel-Sur-Orge

Janvry Fountain – Bullion Church loop from Saint-Michel-sur-Orge

Moderate

4.4

(8)

230

riders

Janvry Fountain – Bullion Church loop from Saint-Michel-sur-Orge

03:23

79.9km

550m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: August 20, 2026

Tips

Cycling is not permitted along parts of this route

After 0 m for 219 m

After 79.7 km for 219 m

Waypoints

A

Start point

Train Station

Get Directions
1

12.9 km

Janvry Castle

Highlight • Castle

Private castle; a pretty alley leads there.

Translated by Google •

Tip by

2

13.0 km

Janvry Fountain

Highlight • Castle

Nice little village to see

Translated by Google •

Tip by

3

27.6 km

Château du Marais

Highlight • Castle

nice spot on the bridge with seen the castle

Translated by Google •

Tip by

4

36.7 km

Rochefort-en-Yvelines

Highlight • Structure

A village of medieval origin, Rochefort en Yvelines is well worth a little detour, as the town has retained its picturesque character with its old houses and cobbled streets, and …

Translated by Google •

Tip by

5

44.4 km

Full of black headed sheep in the fields.

Translated by Google •

Tip by

6

45.5 km

Bullion Church

Highlight • Other

Church of Saint Vincent and Saint Sebastian de Bullion built between the 11th and 16th centuries. Listed as a historic monument.

Translated by Google •

Tip by

7

71.8 km

Escargot Climb – Marcoussis

Highlight (Segment) • Climb

Really nice as a climb with a nice orchard and a pleasant passage in the undergrowth

Translated by Google •

Tip by

73.2 km

Zone naturel protégée

Forest

9

77.0 km

Montlhéry Tower

Highlight • Castle

A pretty tower that is well worth the little climb.

Translated by Google •

Tip by

B

79.9 km

End point

Train Station

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Way Types & Surfaces

Way Types

71.6 km

3.40 km

3.36 km

1.19 km

413 m

< 100 m

< 100 m

Surfaces

79.1 km

806 m

< 100 m

< 100 m

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Elevation

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

Highest point (180 m)

Lowest point (40 m)

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Weather

Powered by Foreca

Wednesday 21 October

15°C

7°C

64 %

Additional weather tips

Max wind speed: 26.0 km/h

to get more detailed weather forecasts along your route

Comments

September 28, 2023,Cyclisme sur route
Thank you Thierry for your support, happy to have a beautiful region, pleasant for beautiful hikes

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