Highlight • River
Kollau with side channel
Hiking
5.0
(18)
Cycling
5.0
(12)
Gravel riding
4.5
(9)
Mountain biking
5.0
(1)
Tips
BHHBbg 🗿
April 21, 2026
Cycling
The Kollau is part of the Green Ring around Hamburg and is highly frequented.
Many cyclists and pedestrians are out and about here.
Therefore, one should be considerate and proceed relatively carefully here.
Many cyclists and pedestrians are out and about here.
Therefore, one should be considerate and proceed relatively carefully here.
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Nearby routes
Best routes near Kollau with side channel
4.3
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4.5
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Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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5.0
(14)
98
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
Moderate
Details
Informations
Elevation 60 m