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Routes
Road cycling routes
France
Ile-de-France
Mantes-La-Jolie
Septeuil

Behoust Castle – Hollande Pond loop from Septeuil

Routes
Road cycling routes
France
Ile-de-France
Mantes-La-Jolie
Septeuil

Behoust Castle – Hollande Pond loop from Septeuil

Moderate

16

riders

Behoust Castle – Hollande Pond loop from Septeuil

03:58

91.6km

620m

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: November 14, 2025

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Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional de la Haute Vallée de Chevreuse

Natura 2000 du Massif de Rambouillet et Zones Humides Proches

Waypoints

A

Start point

Bus stop

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1

9.02 km

Behoust Castle

Highlight • Castle

Magnificent region, castles every ten kilometers!

Translated by Google •

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2

22.8 km

Historical documents attest to the construction of the first fortifications from the year 996 on the hill known as "Montfortis". The city then became the stronghold of the Montfort family …

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3

27.0 km

Réserve biologique dirigée du Parc d'en Haut

Nature Reserve

4

29.8 km

Hollande Pond

Highlight • Other

The leisure center of the Ponds of Holland, first green base of the Yvelines, is located in the heart of Rambouillet forest. You can even swim in the summer

Translated by Google •

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5

33.2 km

Croix de Vilpert Monument

Highlight • Monument

Finding an Egyptian column in the middle of the forest is rather unexpected. In any case, beware, there are not only cycle paths in these woods. The tracks quickly become mountain bike trails.

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6

44.9 km

Gazeran church

Highlight • Other

Alone facing the sky, the beauty is there, worthy, and standing. Bright stones and a very nice building.

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7

61.3 km

La Maltorne

Lake

8

67.6 km

Adainville Church

Highlight • Religious Site

9

72.3 km

Chateau de Bourdonné

Highlight • Castle

The castle, located on the road to Houdan, dates initially from the 17th century and was enlarged and remodeled in the 18th and 19th centuries. The castle and its chapel, …

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10

73.9 km

Neuville Castle

Highlight • Other

At the turn of this bend in the road, you can see this magnificent castle through the trees, especially in winter when the vegetation has thinned out.
The Château de …

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B

91.6 km

End point

Bus stop

Way Types & Surfaces

Way Types

76.0 km

6.20 km

4.92 km

4.52 km

Surfaces

76.7 km

14.8 km

< 100 m

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Elevation

Elevation

Highest point (180 m)

Lowest point (70 m)

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Weather

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Today

Tuesday 25 November

8°C

3°C

0 %

If you start your activity now...

Max wind speed: 18.0 km/h

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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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Nearby routes

Moderate

4.7

718

Loop in the Yvelines starting from the forest of Marly

02:20h

55.4km

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