Green Tunnel – View of the Siebengebirge loop from Köln/Bonn Flughafen
Green Tunnel – View of the Siebengebirge loop from Köln/Bonn Flughafen
4.9
(43)
110
riders
02:36
45.5km
70m
Cycling
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: April 17, 2026
Tips
Includes a segment that goes up or down a series of steps
You may need to carry your bike.
After 87 m for 20 m
Waypoints
Start point
Train Station
Get Directions
7.06 km
Highlight • Cycleway
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9.55 km
Highlight • Natural
17.8 km
Highlight • Viewpoint
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22.3 km
Highlight • Religious Site
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22.7 km
Highlight • Cycleway
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24.3 km
Highlight • Cycleway
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24.5 km
Highlight • Viewpoint
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29.6 km
Liburer Wall
Forest
36.3 km
Highlight • Cycleway
45.5 km
End point
Train Station
Way Types & Surfaces
Way Types
24.5 km
11.4 km
5.49 km
3.92 km
136 m
< 100 m
Surfaces
39.9 km
4.97 km
324 m
133 m
111 m
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Elevation
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Weather
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Thursday 28 May
31°C
12°C
64 %
Additional weather tips
Max wind speed: 3.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.