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Road cycling routes

Janvry Castle – Janvry Fountain loop from Gravigny Balizy

Road cycling routes

Janvry Castle – Janvry Fountain loop from Gravigny Balizy

Moderate

26

riders

Janvry Castle – Janvry Fountain loop from Gravigny Balizy

03:27

80.5km

570m

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

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional de la Haute Vallée de Chevreuse

Waypoints

A

Start point

Train Station

Get Directions

1

16.7 km

Janvry Castle

Highlight • Castle

Private castle; a pretty alley leads there.

Translated by Google •

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2

31.4 km

Château du Marais

Highlight • Castle

nice spot on the bridge with seen the castle

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3

36.9 km

Tourelles Farm

Highlight • Other

The building is dated from the 13th century and 16th century. The fortified farm was rebuilt at the end of the 16th century and served as a stately home. From …

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4

37.6 km

Bandeville Mill

Highlight • Other

Located near the castle of Bandeville, in St Cyr sous Dourdan, it was part with the farm close to its operating domain. The de Pourtales family, owners of the castle, …

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5

46.4 km

Bonnelles Castle

Highlight • Castle

In Bonnelles, a small French commune in the Haute Vallée de Chevreuse Regional Nature Park, one of the sites is the Bonnelles Castle (built in the style of Louis XIII …

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6

48.6 km

Château de Bissy

Highlight • Castle

Its facade dates from 1558. It was restored in the 19th century. It was, among others, the property of the widow of Admiral Eustache Bruix, Minister of the Navy under …

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7

59.4 km

Janvry Fountain

Highlight • Castle

Nice little village to see

Translated by Google •

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8

65.4 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 •

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B

80.5 km

End point

Train Station

Way Types & Surfaces

Way Types

64.9 km

7.09 km

4.93 km

3.34 km

111 m

< 100 m

< 100 m

Surfaces

74.4 km

6.08 km

< 100 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.

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Weather

Powered by Foreca

Sunday 12 July

36°C

23°C

24 %

Additional weather tips

Max wind speed: 19.0 km/h

to get more detailed weather forecasts along your route

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