Dalhem Tunnel – Dalhem Old Railway Tunnel loop from Saint-André

Hiking trails & Routes

Dalhem Tunnel – Dalhem Old Railway Tunnel loop from Saint-André

Moderate

4.7

(83)

198

hikers

Dalhem Tunnel – Dalhem Old Railway Tunnel loop from Saint-André

02:37

9.63km

140m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: July 29, 2026

Waypoints

Start point

Bus stop

Get Directions

799 m

Footbridge Over the Asse Stream

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Bridge allows you to make the crossing...

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1.39 km

Path along the Ruisseau d'Asse in Bois de Mortroux

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Beautiful path with beautiful views...

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2.18 km

Ri d'Asse

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Walking from Mortroux you come here for the first time on the banks of the Ri d'Asse.
In February you may see the snowdrops blooming here!

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2.51 km

View of Mortroux and the Asse Valley

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Rolling in, the eyes take in the splendor of the landscape...

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3.28 km

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

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5.30 km

Dalhem Tunnel

Highlight • Structure

Tsjoekke tsjoekke on foot now...

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5.39 km

Dalhem Old Railway Tunnel

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

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5.59 km

Dalhem Tunnel

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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 …

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9.63 km

End point

Bus stop

Way Types & Surfaces

Way Types

3.17 km

2.63 km

1.95 km

1.52 km

373 m

< 100 m

Surfaces

3.96 km

2.97 km

2.01 km

685 m

< 100 m

Elevation

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

Weather

Wednesday 14 October

20°C

10°C

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Comments

February 25, 2023,Dalhem - Mortroux _Chenestre - Tunnel de Dalhem

Through the Hervien bocage ending in the Dalhem tunnel. Very nice

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August 25, 2024,Boucle Le Tunnel de Dalhem – Tunnel de Dalhem au départ de Dalhem

No more battery after 8km.... but I finished the tour. After the 🌽 field turn right and go back down to Dalhem. I would do this tour again but I would pay more attention to the backup battery! Very nice walk and I didn't see the tunnel!

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August 29, 2024,Boucle Le Tunnel de Dalhem – Tunnel de Dalhem au départ de Dalhem

I said I would do it again, here it is done and as a bonus I saw the tunnel, superb walk!

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