Teufelsley Quartzite Formation – Insul Tunnel loop from Ahrbrück
Teufelsley Quartzite Formation – Insul Tunnel loop from Ahrbrück
4.5
(4)
18
riders
03:10
33.1km
840m
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: May 12, 2026
Tips
Includes a very steep uphill segment
You may need to push your bike.
After 19.0 km for 294 m
Waypoints
Start point
Train Station
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6.81 km
Highlight • Viewpoint
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6.87 km
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7.17 km
Highlight • Natural Monument
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13.8 km
Highlight • Bridge
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16.0 km
Highlight • Structure
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17.5 km
Highlight • River
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23.4 km
Cave Entrance
Cave Entrance
26.3 km
Viewpoint
Viewpoint
28.4 km
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32.7 km
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33.1 km
End point
Train Station
Way Types & Surfaces
Way Types
24.1 km
3.93 km
2.13 km
1.44 km
996 m
486 m
Surfaces
18.8 km
8.05 km
2.80 km
2.11 km
1.33 km
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Elevation
Highest point (490 m)
Lowest point (190 m)
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Weather
Powered by Foreca
Tuesday 19 May
18°C
11°C
59 %
Additional weather tips
Max wind speed: 17.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.