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Routes
Mountain biking trails
Belgium
Wallonia
Liège
Dalhem

Dalhem Tunnel – Dalhem Old Railway Tunnel loop from Mortroux

Routes
Mountain biking trails
Belgium
Wallonia
Liège
Dalhem

Dalhem Tunnel – Dalhem Old Railway Tunnel loop from Mortroux

Moderate

3.5

(2)

6

riders

Dalhem Tunnel – Dalhem Old Railway Tunnel loop from Mortroux

01:45

24.6km

360m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: May 8, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 9.14 km for 210 m

Waypoints

A

Start point

Bus stop

Get Directions

1

48 m

Mortroux Village

Highlight • Settlement

This superb postcard village owes its charm to the Ri d'Asse which crosses it right through, without forgetting "Le Bois de Mortroux", a magnificent 36ha site, courted by many walkers and horse riders.

dalhem.be/loisirs/tourisme/mortroux

Translated by Google •

Tip by

2

1.96 km

Forest Path

Highlight • Trail

3

2.53 km

Bridge allows you to make the crossing...

Translated by Google •

Tip by

2.85 km

Bois de Mortroux

Forest

5

9.13 km

Thier Nagant

Highlight • Forest

6

15.1 km

Narrow Dirt Path

Highlight • Trail

7

22.4 km

Dalhem Tunnel

Highlight • Structure

A pretty tunnel rehabilitated and full of stories. Built in 1904, it is the longest of this type in Belgium at 135 meters. He went through the two world wars …

Translated by Google •

Tip by

8

22.6 km

Dalhem Old Railway Tunnel

Highlight • Structure

The path going up from the tunnel towards Blegny is now asphalted...

Translated by Google •

Tip by

9

22.7 km

Castle Tunnel on the Former Railway Line

Highlight (Segment) • Structure

Superb tunnel, magnificently restored, automatic lighting: reassuring.

Translated by Google •

Tip by

B

24.6 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

11.0 km

3.97 km

3.33 km

3.22 km

3.17 km

Surfaces

14.1 km

4.46 km

3.56 km

2.19 km

221 m

< 100 m

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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 (260 m)

Lowest point (90 m)

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Weather

Powered by Foreca

Thursday 9 July

29°C

14°C

0 %

Additional weather tips

Max wind speed: 17.0 km/h

to get more detailed weather forecasts along your route

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