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Routes
Mountain biking trails
France
Ile-de-France

The Big Drop – Down by the river loop from Antony

Routes
Mountain biking trails
France
Ile-de-France

The Big Drop – Down by the river loop from Antony

Hard

4.4

(86)

271

riders

The Big Drop – Down by the river loop from Antony

02:22

30.6km

420m

Mountain biking

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is accessible with public transport.

Last updated: May 9, 2026

Tips

Includes segments that are highly dangerous

Parts of this route comprise highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.

After 21.5 km for 15 m

After 21.7 km for 15 m

Waypoints

A

Start point

Train Station

Get Directions

4.54 km

Réserve biologique intégrale de Verrières

Nature Reserve

2

6.46 km

The Big Drop

Highlight • MTB Park

On a nice single a U that lets itself be tempted ;)

Translated by Google •

Tip by

3

7.29 km

👍🏾

Tip by

4

9.34 km

Down by the river

Highlight (Segment) • Other

A light path that allows you to drive as close as possible to the stream. Not very technical.

Translated by Google •

Tip by

5

12.4 km

Carrefour du Grand Maître

Highlight • Trail

paved road doable by road bike

Translated by Google •

Tip by

6

14.0 km

The menhirs

Highlight • Other

In the middle of your circuit, you will find yourself with these menhirs. An ancestral moment in the middle of a sports session! This will offer you a Breton parenthesis.

Translated by Google •

Tip by

7

20.9 km

Wall - Bièvre Battery

Highlight • Other

8

21.6 km

Forest Trail Descent

Highlight • Trail

9

26.7 km

Viewpoint depending on the vegetation, but still a nice place for a break.

Translated by Google •

Tip by

B

30.6 km

End point

Train Station

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Way Types & Surfaces

Way Types

15.2 km

7.22 km

3.45 km

2.82 km

1.91 km

Surfaces

11.1 km

8.60 km

5.96 km

4.36 km

578 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

Sunday 17 May

16°C

8°C

41 %

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.

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