Kamencové Lake in Chomutov: unusual water, city beach and Zoopark trip
Kamencové Lake in Chomutov is an unusual natural swimming area with beaches, a pier, campsite, sports facilities and rental of pedal boats, rowing boats and paddleboards. It works well with a visit to Zoopark Chomutov.
- Reading time:
- 6 min read
- Verified on:
- 14/05/2026
- Country:
- Czechia
- Region:
- North Bohemia, Liberec and Bohemian Switzerland

Quick overview
- Place type
- natural swimming
- Recommended stay
- 1–6 hours
- Crowds
- high in hot weather
- Opening hours
- Check before visiting according to the current season and operator.
- Booking recommended
- No
- Tickets online only
- No
- Nudist beach
- No
- Water quality
- Kamencové Lake has a specific chemical water composition and a reputation as an unusual natural feature. Still, check current operation and water status before swimming.
- Best time
- summer morning, late afternoon
- Avoid if possible
- hot weekend midday
Kamencové Lake in Chomutov is one of the most unusual swimming areas in Czechia. It is not a standard pond, reservoir or reclaimed mining lake. Its water is connected with alum-rich rocks, which gives the place a distinctive reputation and story.
Today it is mainly a summer swimming area with maintained beaches, a pier, sports facilities, a campsite and rental of water equipment. It sits directly in Chomutov, so it feels more like an urban recreation area than a wild nature escape.
Why visit
Kamencové Lake is worth visiting if you want a different kind of Czech swimming experience. The area offers beaches, facilities, refreshments, sports and rental of pedal boats, rowing boats and paddleboards.
Its location is a big advantage. Zoopark Chomutov is nearby, making the lake easy to combine with a family day trip.
Swimming and atmosphere
The area works as a paid natural swimming site with seasonal opening hours and a clear visitor regime. It is not a silent wild beach; it is a city swimming area and can be busy in hot weather.
Sports, campsite and surroundings
Besides swimming, the area offers beach volleyball, streetball, table tennis, badminton, minigolf and water activities. There is also a campsite with cabins, tent and caravan pitches.
Practical tip
For a first visit, choose the entrance according to your arrival direction: from the Zoopark, the campsite or Otvice. If travelling with children, combine the lake with Zoopark Chomutov.
Summary
Kamencové Lake is a distinctive and accessible swimming spot in Chomutov, with beaches, sport, camping, water equipment and a strong bonus in the nearby Zoopark.
Sources and verification
Sources used to verify prices, opening details, rules, and practical information.
Information verified on: 14/05/2026