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Routes
Mountain biking trails
France
Hauts-De-France
Douai
Aubigny-Au-Bac

The stone that grows – Roost-Warendin Slag Heap 138 loop from Aubigny-au-Bac

Routes
Mountain biking trails
France
Hauts-De-France
Douai
Aubigny-Au-Bac

The stone that grows – Roost-Warendin Slag Heap 138 loop from Aubigny-au-Bac

Moderate

4.2

(11)

20

riders

The stone that grows – Roost-Warendin Slag Heap 138 loop from Aubigny-au-Bac

04:34

74.3km

250m

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: March 21, 2026

Tips

Includes a segment in which cycling is not permitted

After 30.5 km for 218 m

Waypoints

A

Start point

Train Station

Get Directions

1

2.20 km

the stone that grows

Highlight • Historical Site

Very beautiful monument of local history to discover during a walk in nature.

Translated by Google •

Tip by

2

20.6 km

Douai Lock

Highlight • Structure

Unfortunately no ship was there

Translated by Google •

Tip by

3

20.9 km

Beautiful view

Highlight • Other

always follow the channel

Translated by Google •

Tip by

4

25.0 km

5

28.6 km

Roost-Warendin Slag Heap 138

Highlight • Natural Monument

Small heap located near the College of Roost-Warendin. It is less known than its neighbor of the Paturelles (bigger and more fun), but it deserves a trip if you are …

Translated by Google •

Tip by

30.6 km

Terril des Paturelles

Forest

7

32.8 km

La Fabriq'

Highlight • Pub

we taste good beer there

Translated by Google •

Tip by

8

42.4 km

Around the Rieulay lake

Highlight (Segment) • Lake

Magnificent view and place to rehydrate or take a short break.

Translated by Google •

Tip by

9

51.6 km

Very playful paths between forests, fields. top

Translated by Google •

Tip by

57.0 km

Bois d'Erchin

Forest

B

74.3 km

End point

Train Station

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Way Types & Surfaces

Way Types

32.1 km

17.0 km

11.3 km

6.59 km

5.69 km

1.56 km

138 m

Surfaces

18.1 km

16.3 km

14.1 km

11.9 km

11.1 km

2.83 km

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (70 m)

Lowest point (20 m)

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Weather

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Wednesday 20 May

23°C

7°C

-- %

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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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