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Routes
Hiking trails & Routes
France
Ile-de-France
Palaiseau
Les Ulis

Beauregard Castle – Trail to Janvry loop from Les Ulis

Routes
Hiking trails & Routes
France
Ile-de-France
Palaiseau
Les Ulis

Beauregard Castle – Trail to Janvry loop from Les Ulis

Moderate

5.0

(2)

10

hikers

Beauregard Castle – Trail to Janvry loop from Les Ulis

02:14

8.61km

50m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: June 10, 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

Bus stop

Get Directions

1

1.47 km

Tunnel under the main road

Highlight • Other

allows you to avoid crossing the national road, take it at aisle number 12 of the Ulis 2 car park

Translated by Google •

Tip by

2

1.52 km

double tunnel to pass under the national road and reach Saint-Jean-de-Beauregard

Translated by Google •

Tip by

3

1.67 km

Laundry

Highlight • Other

Saint-Jean de Beauregard washhouse, peaceful place for a good break during your hike

Translated by Google •

Tip by

4

2.66 km

Beauregard Castle

Highlight • Viewpoint

Beautiful views of the park from the hiking path that goes around it. The sheep grazing with the Ulis towers in the background give the place a special landscape atmosphere. …

Translated by Google •

Tip by

5

2.80 km

beautiful little church or large chapel one could say unfortunately not often open

Translated by Google •

Tip by

6

3.24 km

Trail to Janvry

Highlight • Trail

pretty path through the woods to reach the town of Janvry

Translated by Google •

Tip by

7

3.36 km

View of Les Ulis

Highlight • Viewpoint

8

4.57 km

Petit Lac Waterway

Highlight • River

nice place to take a break during your hike

Translated by Google •

Tip by

B

8.61 km

End point

Bus stop

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Way Types & Surfaces

Way Types

3.06 km

2.80 km

1.53 km

1.23 km

Surfaces

4.52 km

1.78 km

1.32 km

909 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

Tuesday 7 July

33°C

17°C

0 %

Additional weather tips

Max wind speed: 13.0 km/h

to get more detailed weather forecasts along your route

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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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