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Bullion Church – Bonnelles Castle loop from Bonnelles

Routes

Running trails & routes

Bullion Church – Bonnelles Castle loop from Bonnelles

Hard

runners

Bullion Church – Bonnelles Castle loop from Bonnelles

01:50

15.4km

210m

Running

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 27, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional de la Haute Vallée de Chevreuse

Waypoints

Start point

Bus stop

Get Directions

4.02 km

Saint Vincent and Saint Sebastian Church

Highlight • Other

The building - originally built in the 10th century - has the official reference date 1061. The church was rebuilt in the 16th century. The building is a listed building by decree dated July 13, 1962.

Translated by Google •

Tip by

4.16 km

Bullion Church

Highlight • Other

Church of Saint Vincent and Saint Sebastian de Bullion built between the 11th and 16th centuries. Listed as a historic monument.

Translated by Google •

Tip by

14.4 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 by the architects Joseph-Antoine Froelicher and Clément Parent in 1847-49). It is just like many things in France, extensively renovated.

fr.wikipedia.org/wiki/Ch%C3%A2teau_de_Bonnelles

Translated by Google •

Tip by

15.4 km

End point

Bus stop

Way Types & Surfaces

Way Types

7.27 km

4.86 km

1.72 km

921 m

609 m

Surfaces

6.86 km

2.96 km

2.32 km

1.66 km

1.02 km

561 m

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)

Weather

Friday 28 August

23°C

14°C

91 %

Additional weather tips

Max wind speed: 30.0 km/h

to get more detailed weather forecasts along your route

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Bullion Church – Bonnelles Castle loop from Bonnelles

Saint Vincent and Saint Sebastian Church

Bullion Church

Bonnelles Castle

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