About this place
Černé jezero (Black Lake) is the largest and deepest natural lake in the Czech Republic, situated in the Bohemian Forest (Šumava) mountain range, within the municipality of Železná Ruda in the Plzeň Region. It ranks among the most notable natural features on the Czech side of this border range, drawing hikers and visitors looking for a quiet natural landmark away from busier attractions.
Where exactly is Černé jezero located?
The lake lies within the municipality of Železná Ruda, in the Plzeň Region in western Bohemia, close to the border with Germany and Bavaria. Its approximate coordinates are 49.18°N, 13.18°E. Železná Ruda itself is a well-known name among visitors to the Šumava region, and the lake is one of the area's principal natural attractions.
What makes this lake stand out among Czech lakes?
Černé jezero holds the distinction of being the largest and deepest natural lake in the entire Czech Republic. This makes it a benchmark among the lakes of the Bohemian Forest, a mountain range stretching along the Czech-German border that is known for its glacial lakes. Being the record-holder for both surface area and depth gives it a distinct place when comparing it to neighboring lakes in the same region.
Why is it worth visiting?
For anyone exploring the Šumava region, Černé jezero is a natural point of interest — it is the place to see the largest and deepest lake of its kind in the country. The surrounding area of Železná Ruda provides access to this part of the Bohemian Forest, making the lake a convenient stop for travelers spending time in the Czech-Bavarian border area.
Frequently asked questions
Is Černé jezero the largest lake in the Czech Republic? Yes — it is both the largest and the deepest natural lake in the entire Czech Republic.
Which municipality does the lake belong to? The lake administratively belongs to the municipality of Železná Ruda, in the Plzeň Region.
Which mountain range is Černé jezero located in? It lies in the Bohemian Forest (Šumava), a mountain range on the Czech-German border.
What are the lake's geographic coordinates? Approximately 49.18°N, 13.18°E.
Is this a natural or an artificial lake? It is a natural lake — and specifically the largest and deepest among all natural lakes in the Czech Republic.
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