Car tunnel – Heuberg Railway Tunnel loop from Gosheim

Bike touring routes & trails

Car tunnel – Heuberg Railway Tunnel loop from Gosheim

Hard

4.7

(12)

riders

Car tunnel – Heuberg Railway Tunnel loop from Gosheim

02:30

37.6km

560m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: October 1, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Naturpark Obere Donau

Geopark Schwäbische Alb

Waypoints

Start point

Parking

Get Directions

21.8 km

Wayside Cross Above Frittlingen

Highlight • Monument

According to Wikipedia, the wayside cross is a registered cultural monument and dates from the 19th century. Source: de.m.wikipedia.org/wiki/Liste_der_Kulturdenkmale_in_Frittlingen

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23.5 km

Cycle Path Connection Neuhaus–Frittlingen

Highlight (Segment) • Cycleway

Cycle path through nature and partly away from the road. Asphalted throughout asphalt.

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25.7 km

Prim Creek near Aldingen

Highlight • River

More information about the Prim, which flows into the Neckar in the immediate vicinity of the Rottweil train station: de.m.wikipedia.org/wiki/Prim_(Neckar)

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28.7 km

Riedbach Pond on the Orchard Trail

Highlight • Lake

Beautiful fishing pond along the fruit trail.

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34.5 km

Heubergbahn Railway Bridge

Highlight • Bridge

A piece of history. Notice boards available.

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35.0 km

Au Tunnel (1922–1933)

Highlight • Structure

Gloomy tunnel just before Gosheim. Due to the length and curvature, you will not see any light at the end of the tunnel when entering the tunnel.

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35.1 km

Car tunnel

Highlight • Bridge

This short but beautiful section uses the old route of the "Heubergbahn" including the car tunnel. The total of 18 kilometers long route can only be partially driven, which is …

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35.2 km

Heuberg Railway Tunnel

Highlight • Structure

You rarely find a tunnel like this in the middle of a cycle path. Really an experience, especially since the tunnel is also quite long. But be careful, it is …

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37.6 km

End point

Parking

Way Types & Surfaces

Way Types

13.6 km

11.7 km

5.86 km

5.40 km

1.02 km

Surfaces

29.2 km

6.36 km

1.92 km

< 100 m

Elevation

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

Weather

Thursday 8 October

11°C

3°C

40 %

Additional weather tips

Max wind speed: 14.0 km/h

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Comments

September 18, 2022,Donaubikeland Tour 06: Lemberger Höhenrausch

Route: Aldingen - Neuhaus - Frittlingen - Wilflingen - Schörzingen - Deilingen-Delkhofen - Wehingen - Gosheim - Denkingen - Aldingen. Essentially, after an initial approach, you circumnavigate the "Lemberg massif", which, in addition to Lemberg itself (1015 m), also houses two other 1000m "peaks". If you literally want to bring your personal "high altitude" to this level, you have to …

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