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
4.8
(19)
70
hikers
3.76km
00:58
20m
20m
Easy hike. Easily walkable paths.
Easy
4.8
(16)
39
hikers
Easy hike. Easily walkable paths.
Easy
5.0
(2)
6
hikers
12.4km
03:12
70m
70m
Moderate hike. Good fitness required. Easily walkable paths.
Moderate
Details
Informations
Elevation 50 m
Weather
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Wednesday 28 October
13°C
6°C
0 %
Additional weather tips
Max wind speed: 8.0 km/h
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