Routes

Planner

Features

Updates

App

Get the App

Routes

Mountain biking trails

Descent from Port-Royal Abbey – La Madeleine Castle loop from Fontenay-le-Fleury

Routes

Mountain biking trails

Descent from Port-Royal Abbey – La Madeleine Castle loop from Fontenay-le-Fleury

Moderate

4.7

(15)

riders

Descent from Port-Royal Abbey – La Madeleine Castle loop from Fontenay-le-Fleury

03:28

45.9km

430m

Mountain biking

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: August 25, 2026

Tips

Cycling is not permitted along parts of this route

After 0 m for 246 m

After 19.2 km for 84 m

After 19.4 km for 103 m

After 39.5 km for 273 m

After 39.9 km for 54 m

After 45.8 km for 246 m

Waypoints

Start point

Train Station

Get Directions

7.05 km

Col du Manet

Peak

7.34 km

Route Forestière de la Garenne

Highlight • Trail

Quite a nice little passage on a mountain bike :)

Translated by Google •

Tip by

9.80 km

Descent from Port-Royal Abbey

Highlight (Segment) • Trail

One of the most beautiful descents in the park of the Chevreuse valley! the track is well traced... fortunately because the slope is steep and you quickly pick up speed when you know a little about this playful track

Translated by Google •

Tip by

10.8 km

View of the Ruins of Port-Royal-des-Champs Abbey

Highlight • Historical Site

L'oratoire-Musée néo-gothique de l'abbaye de Port Royal

Il a été ajouté à la fin du XIXe siècle à l'emplacement du chevet, pour accueillir le premier musée.

Tip by

11.5 km

Start of the Chemin Jean Racine

Highlight • Trail

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

Translated by Google •

Tip by

17.9 km

Forêt domaniale du Claireau

Forest

19.3 km

La Madeleine Castle

Highlight • Castle

The Madeleine castle, located on the heights of Chevreuse, offers a superb panorama over the Yvette valley. Magnificent fortress, it was built between the 11th and 14th centuries. The Maison …

Translated by Google •

Tip by

26.4 km

Maincourt Washhouse

Highlight • Monument

Nestled in the Chevreusee Valley, the Maincourt-sur-Yvette washhouse is a beautiful piece of rural heritage. This stone washhouse, carefully restored, is surrounded by greenery. A little gem to discover during a stroll in the region.

Translated by Google •

Tip by

34.3 km

Mare Ronde

Lake

35.2 km

Singletrack in the Port-Royal State Forest

Highlight (Segment) • Trail

super technical and rolling single
to do absolutely

Translated by Google •

Tip by

42.5 km

Saint-Quentin Pond

Highlight • Lake

45.9 km

End point

Train Station

Way Types & Surfaces

Way Types

20.5 km

11.0 km

5.34 km

5.16 km

3.05 km

860 m

Surfaces

16.2 km

12.8 km

5.43 km

5.33 km

3.99 km

1.87 km

268 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 (80 m)

Weather

Today

Sunday 30 August

22°C

16°C

62 %

Additional weather tips

Max wind speed: 24.0 km/h

to get more detailed weather forecasts along your route

Comments

Want to know more?

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

Report restricted access

Nearby routes

Moderate

4.3

395

Pond and Château de la Chasse – Hunting Castle loop from Champ de Courses d'Enghien

03:41h

47.7km

430m

Hard

4.4

245

Trivaux Pond – Descent into the undergrowth loop from Vanves Malakoff

04:05h

52.3km

630m

Hard

4.4

231

Aqueduc de Buc – Geneste Pond loop from Trappes

03:43h

49.3km

450m

Easy

4.7

269

Stroll along the banks of the Orge – Carouge Basin loop from Parc du Château

01:55h

32.9km

110m

Moderate

4.6

264

Bridge over the Orge – Stroll along the banks of the Orge loop from Arpajon

02:01h

35.5km

120m

Hard

4.5

244

Vaux‑en‑Cernay Lake – Washhouse at the Fairies' Spring loop from Courcelle-sur-Yvette

04:45h

55.5km

810m

Hard

4.5

183

Corot Ponds – La Marche Pond loop from Versailles Rive Droite

02:48h

35.0km

500m

Moderate

4.2

174

Mountain bike single track – Enduro Descent loop from Fourqueux - Bel Air

03:39h

43.9km

520m

Moderate

4.4

163

Bois des Gonards – Val-d'Or Pond loop from Les Baconnets

03:53h

52.4km

530m

Moderate

4.5

231

Trivaux Pond – Meudon Pond loop from Vanves Malakoff

02:06h

27.1km

320m

Hard

4.2

136

Vaux‑en‑Cernay Lake – Small bridge loop from Saint-Rémy-lès-Chevreuse

03:57h

46.9km

670m

Hard

4.3

155

Haras de Jardy Pony Club – Small Pond loop from Garches - Marnes-la-Coquette

03:37h

45.7km

440m

Descent from Port-Royal Abbey – La Madeleine Castle loop from Fontenay-le-Fleury

Route Forestière de la Garenne

Descent from Port-Royal Abbey

View of the Ruins of Port-Royal-des-Champs Abbey

Start of the Chemin Jean Racine

La Madeleine Castle

Maincourt Washhouse

Singletrack in the Port-Royal State Forest

Saint-Quentin Pond

Nearby routes

Sign up or log in to keep exploring this route

We value your privacy ⛰️

We value your privacy ⛰️