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Routes
Road cycling routes
France
Ile-de-France
Palaiseau
Sainte-Geneviève-Des-Bois

Montlhéry Tower – Janvry Castle loop from Sainte-Geneviève-des-Bois

Routes
Road cycling routes
France
Ile-de-France
Palaiseau
Sainte-Geneviève-Des-Bois

Montlhéry Tower – Janvry Castle loop from Sainte-Geneviève-des-Bois

Moderate

4.4

(7)

95

riders

Montlhéry Tower – Janvry Castle loop from Sainte-Geneviève-des-Bois

03:07

71.2km

530m

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: May 1, 2026

Tips

Includes a segment in which cycling is not permitted

After 71.1 km for 219 m

Waypoints

A

Start point

Train Station

Get Directions

1

2.57 km

Notre-Dame-de-Bonne-Garde Basilica, Longpont-sur-Orge

Highlight • Religious Site

beautiful facade and magnificent church

Translated by Google •

Tip by

2

4.73 km

Montlhéry Tower

Highlight • Castle

A pretty tower that is well worth the little climb.

Translated by Google •

Tip by

3

10.7 km

L'Escargot

Highlight (Segment) • Climb

nice 😍

Translated by Google •

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4

26.8 km

Pecqueuse church

Highlight • Other

The heart alone is stooped. But this vault is in the shape of a cap. The church can therefore date back to this 12th century.
On the arch of the …

Translated by Google •

Tip by

5

49.3 km

Janvry Castle

Highlight • Castle

Private castle; a pretty alley leads there.

Translated by Google •

Tip by

6

49.5 km

Janvry Fountain

Highlight • Castle

Nice little village to see

Translated by Google •

Tip by

7

54.7 km

Château de Montagu

Highlight • Castle

A fortified castle from the end of the medieval period, the ruins of this castle from the beginning of the 15th century offer a fairly precise idea of what it must have been in the days of its splendor.

Translated by Google •

Tip by

8

55.4 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

65.4 km

Ruisseau de Chauffour

Lake

B

71.2 km

End point

Train Station

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Way Types & Surfaces

Way Types

63.7 km

4.76 km

2.23 km

275 m

272 m

< 100 m

Surfaces

67.9 km

2.89 km

149 m

128 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

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Saturday 23 May

32°C

17°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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