Tips
Franky
October 3, 2022
Cycling
Biotope, hidden crystal-clear lake in a former chalk mining area.
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•Sabine 🦁
September 10, 2025
Hiking
The chalk lake was formed during the district's mining era. After mining ceased, it filled with groundwater and developed into an important habitat for all kinds of water-loving creatures. Otters have also found their way here.
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•Nearby routes
Best routes near Old Chalk Lake
4.9
(15)
56
hikers
3.83km
00:59
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
Easy
4.9
(12)
39
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
Easy
5.0
(2)
7
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
Moderate
Details
Informations
Elevation 50 m
Weather
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Thursday 12 March
15°C
4°C
78 %
Additional weather tips
Max wind speed: 25.0 km/h
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