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Routes
Hiking trails & Routes
France
Ile-de-France
Rambouillet
Saint-Lambert

Single from Port-Royal – Abbey of Port-Royal-des-Champs loop from Saint-Lambert

Routes
Hiking trails & Routes
France
Ile-de-France
Rambouillet
Saint-Lambert

Single from Port-Royal – Abbey of Port-Royal-des-Champs loop from Saint-Lambert

Moderate

3.6

(7)

11

hikers

Single from Port-Royal – Abbey of Port-Royal-des-Champs loop from Saint-Lambert

01:55

6.99km

80m

Hiking

Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required. The starting point of the route is right next to a parking lot.

Last updated: March 30, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional de la Haute Vallée de Chevreuse

Waypoints

A

Start point

Parking

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1

1.55 km

Port-Royal State Forest

Highlight • Forest

The Chevreuse valley, a multi-faceted forest

Translated by Google •

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2

2.32 km

Single from Port-Royal

Highlight • Other

Long single of 5km a little technical and while relaunching !!
Great !
Avoid in too wet weather there are a lot of roots that slip and the formation of …

Translated by Google •

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3

3.80 km

Route forestière du Manet

Highlight • Other

No danger on this path

Translated by Google •

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4

5.14 km

Farm above Port Royal Abbey

Highlight • Other

On the "Route de Guyancourt", see Ricardo Bofill's construction of the arcades on the Sourderie Lake, in Montigny-le-Bretonneux and walk around it for a viewpoint. Unmissable.

Translated by Google •

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5

5.31 km

Abbaye of Port Royal

Highlight • Other

The Port-Royal des Champs site is made up of the ruins of Port-Royal Abbey, the National Museum of Port-Royal des Champs, formerly the Granges Museum, and a forest and landscaped area.

Translated by Google •

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6

5.61 km

The Jean Racine path which climbs to the castle is steep
This is the famous Côte de la Madeleine.

Translated by Google •

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7

6.15 km

Abbey of Port-Royal-des-Champs

Highlight • Historical Site

The gardens and access to the ruins and the dovecote of the old abbey is free, open only on weekends from 1 p.m. to 6 p.m. - in access from …

Translated by Google •

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8

6.55 km

View of Port-Royal Abbey

Highlight • Castle

Very good passage in the forest, enjoy!

Translated by Google •

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B

6.99 km

End point

Parking

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Way Types & Surfaces

Way Types

3.82 km

1.71 km

594 m

504 m

338 m

Surfaces

3.48 km

1.88 km

1.05 km

377 m

< 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.

Highest point (170 m)

Lowest point (110 m)

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Weather

Powered by Foreca

Wednesday 13 May

11°C

6°C

73 %

Additional weather tips

Max wind speed: 18.0 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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