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Germany
North Rhine-Westphalia
Rhein-Sieg-Kreis
Windeck

Opsen Railway Viaduct – Sieg River at Au Bridge loop from Au (Sieg)

Routes
Hiking trails & Routes
Germany
North Rhine-Westphalia
Rhein-Sieg-Kreis
Windeck

Opsen Railway Viaduct – Sieg River at Au Bridge loop from Au (Sieg)

Easy

4.8

(5)

33

hikers

Opsen Railway Viaduct – Sieg River at Au Bridge loop from Au (Sieg)

01:13

4.62km

40m

Hiking

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: September 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Naturpark Bergisches Land

Waypoints

A

Start point

Train Station

Get Directions
1

124 m

Au (Sieg) Station

Highlight • Rest Area

The Au (Sieg) train station was opened in 1860 on the Deutz-Gießener railway, which is now part of the Sieg line. In 1887, the Oberwesterwald railway also went into operation, providing a connection to Limburg (Lahn).

Translated by Google •

Tip by

2

539 m

Swimming spot on the Sieg

Highlight • River

3

791 m

Opsen Railway Viaduct

Highlight • Bridge

A large structure on the train connection from Siegen to Cologne. Idyllically located in the beautiful Sieg valley.

Translated by Google •

Tip by

4

826 m

Very beautiful here!
Victory is within reach.

Translated by Google •

Tip by

5

1.46 km

Siegauen River Landscape

Highlight • River

Beautiful surroundings, perfect for a rest if you need a break. You should definitely try the path towards the small waterfall, it's worth it.

Translated by Google •

Tip by

6

4.13 km

Sieg River at Au Bridge

Highlight • River

There are many beautiful places at the Sieg.

Translated by Google •

Tip by

B

4.62 km

End point

Train Station

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Way Types & Surfaces

Way Types

2.12 km

2.03 km

360 m

103 m

< 100 m

Surfaces

3.53 km

939 m

144 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.

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Weather

Powered by Foreca

Friday 9 October

14°C

8°C

28 %

Additional weather tips

Max wind speed: 19.0 km/h

to get more detailed weather forecasts along your route

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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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