Routes

Planner

Features

Updates

App

Get the App

Bullion Church – Bonnelles Castle loop from Bonnelles

Bullion Church – Bonnelles Castle loop from Bonnelles

Easy

riders

Bullion Church – Bonnelles Castle loop from Bonnelles

00:27

8.25km

80m

Road cycling

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: April 8, 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

284 m

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

5.78 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

7.92 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 …

Translated by Google •

Tip by

8.25 km

End point

Bus stop

Way Types & Surfaces

Way Types

7.88 km

235 m

125 m

Surfaces

4.35 km

3.69 km

185 m

< 100 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

Wednesday 27 May

32°C

16°C

23 %

Additional weather tips

Max wind speed: 9.0 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.

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Embed on a website

Report an Issue

Nearby routes

Moderate

4.7

778

Loop in the Yvelines starting from the forest of Marly

02:20h

55.4km

410m

Moderate

4.7

506

Chevreuse Hills Classic

03:50h

84.9km

810m

Easy

4.7

531

Allée Royale and Marly Forest Loop

01:39h

38.9km

290m

Moderate

3.9

Rambouillet Forest Roads Loop

02:00h

45.9km

250m

Moderate

4.3

Hilly circuit in the Yvelines

02:00h

42.7km

380m

Hard

Loop of the Cheuvreuse starting from Rambouillet — Parc Naturel Régional de la Haute Vallée de Cheuvreuse

05:13h

121km

890m

Moderate

4.4

Yvelines Castles Loop

02:27h

53.2km

430m

Moderate

4.5

562

Saclay Pond – Buc Aqueduct (arcades) loop from Clamart

02:25h

53.4km

480m

Moderate

4.5

463

Buc Aqueduct (arcades) – Côte des 17 Tournants loop from Versailles Château Rive Gauche

01:58h

43.1km

440m

Moderate

4.5

414

Saclay Pond – Côte de la Vacheresse loop from Porchefontaine

02:10h

48.4km

480m

Moderate

4.6

305

Cernay-la-Ville waterfalls – The 7 Turning Points loop from Saint-Quentin-en-Yvelines

02:10h

50.4km

360m

Moderate

4.2

325

Saint-Piat Mill – Moulin de Jouy loop from Bailleau-Armenonville

02:26h

59.9km

300m

Bullion Church – Bonnelles Castle loop from Bonnelles

Oratory in Bonnelles

Bullion Church

Saint Vincent and Saint Sebastian Church

Bonnelles Castle

Nearby routes

Sign up or log in to keep exploring this route

We value your privacy ⛰️

We value your privacy ⛰️