Regional tourism page with visibility, entry points, and infrastructure.
Training lake with shore access and underwater platforms.
Training lake with shore access and underwater platforms.
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This artificial lake near Vienna was created from former lignite mining and is used as a dive training area. The east side includes an entry at TB Lorenc and features several underwater training platforms and buoyancy tubes, along with various objects placed underwater by local divers. The site is known for freshwater fish life and is commonly used by both beginner and more experienced divers for practice dives, buoyancy work, navigation drills, and relaxed lake sessions.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
2.5m - 23m
Depth Note
Training platforms are reported at roughly 2.5m, 2.8m, 12m, and 20m, with the lake reaching about 23m at its deepest point.
Best Season
Spring and autumn for clearer water; summer for warmer water.
Typical Conditions
Calm freshwater training conditions, a shallow shore slope, repeatable platforms, and seasonal visibility swings.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Thermal protection matters more than flow; carry a light and expect the lake to change with season and weather.
Access Restrictions
Use marked shore access points and respect training zones.
Legal Notes
Follow posted lake rules, respect training zones, and use local dive-school guidance.
Community notes to help plan your visit.
Scuba Diving
Good for buoyancy practice, platform work, navigation drills, and repeatable training dives.
Freediving
Not a primary freedive site; the lake is set up mainly for scuba training and practice dives.
Snorkeling
Not a primary snorkel site; the shore-entry layout is built around scuba use.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Regional tourism page with visibility, entry points, and infrastructure.
Community log with visibility, current, and freshwater fish sightings.
Lake page with depth and seasonal water-temperature context.
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