Hiking Highlight
Recommended by 105 out of 111 hikers
This Highlight is in a protected area
Please check local regulations for: Naturpark Rheinland
The name itself makes it clear that this is not a natural body of water, but rather that the area of today's lake was used commercially in earlier times: The natural material clay was mined. Instead of filling the resulting pit after completion, the lake was created.
July 27, 2025
Although the Tongrubensee is not far from the outskirts of Röttgen, you feel like you are in the middle of nature ... A nice place to find peace ...
April 20, 2021
Beautiful little lake with the possibility to enjoy the nature at the Uferwiese.
July 9, 2017
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