- Place
- Vilnius City Municipality
- Region
- Vilnius Region
- Type
- a wooded Vilnius lake with two official bathing beaches
- Address
- Lake Balžis, Balžio Street, Vilnius
- Coordinates
- 54.78939, 25.43428
- Visit duration
- 3-4 hours for one beach, a walk, and a quiet lakeside break
- Best time
- June to September for swimming; morning or a weekday for a quieter visit
Balžis, Lake Balžis, Lake Bildžiai, Balžio ežeras
Lake Balžis and Lake Bildžiai are the same water body
Vilnius environmental information also calls Lake Balžis Lake Bildžiai. It is one of the city's lakes, not Lake Balsys by the Green Lakes. The similar names matter when planning a trip: search for Lake Balžis or Balžio ežeras in navigation rather than only the word Balsys.
The coordinate 54.78939015, 25.43427860 supplied on this page is a central marker for the whole lake, not a particular entrance, beach, or car park. For a specific activity, use an officially marked shore access.
This page covers the lake as a whole and the logic of visiting it. Balžis Beach I and Balžis Beach II are separate, specific sites on the same water body, so choose the shore you actually want before travelling.
A wooded city lake without invented measurements
Balžis is a wooded Vilnius lake where the visitor's most useful distinction is between different shoreline uses, not an unsupported list of water measurements. A public view shows calm water, a wooden pier, reeds, and a tree-lined shore, but one view cannot describe the entire lake and is not a reason to invent its depth, area, or shoreline length.
The reliable sources used here mention Balžis among Vilnius's lakes rather than providing one complete measurement catalogue. For that reason, this page intentionally avoids unverified physical figures: for a visit, it is more useful to know which beach, path, or public-transport access point you need.
A woodland shore means shade, roots, uneven ground, reed beds, and paths that may be slippery after rain. Open areas by the bathing beaches do not promise that the entire lake can be circumnavigated on one maintained path or that every shore is reachable.
There are two official bathing beaches by Lake Balžis
Vilnius municipal documents identify two separate bathing sites at Balžis: Balžis (Šilas) I and II, while municipal monitoring reports also call them Bildžiai I and II. That is useful orientation, but it is not a reason to treat every natural inlet as an official bathing area. Swim only inside the marked zone and follow the day's signs.
Grinda lists Balžis Beach I and Balžis Beach II separately on its beaches page. The Balžis I description includes swimming and sunbathing piers, an access ramp into the water, an adapted changing cabin, toilets, bicycle stands, and a barbecue area. Those facilities belong to the specific beach and should not automatically be attributed to the entire lakeshore.
For a short stop, choose one official beach and use its name in navigation. If you are looking for a quiet nature walk, do not drive through private plots or create new descents to the water.
Water monitoring is not a daily permission to swim
The Vilnius Environment page says that monitoring of the city's lakes and their sediments began in 2012, and it includes Balžis in the list of known city lakes. Its separate bathing-water page describes the system for monitoring bathing water and taking samples. This shows an ongoing assessment system, but it cannot by itself answer what the water is like on a particular day.
Before swimming, check same-day flags, prohibitions, and the latest notices. After heavy rain, or if you see an unusual bloom, smell, or pollution, stay out even if an earlier overview was favourable.
A pier or attractive surface does not show the depth or obstacles below. Do not jump from piers, keep children within reach, and use a life jacket when boating or using water equipment. Leave the water and timber structures during thunderstorms.
How to plan a visit to Lake Balžis
The central map coordinate helps locate the lake but does not tell you which road reaches a beach. Before travelling, open the specific Balžis I or Balžis II beach listing, check road and parking signs, and do not leave a car on grass, a woodland path, or beside an access road.
The Balžis I description lists the Balžio public-transport stop, paid car parking, and a walking path around the beaches. That is infrastructure for the managed zone, not a guarantee that the entire lake perimeter is accessible by car, bicycle, or wheelchair.
Choose a morning or weekday for a quieter break, and arrive earlier on a hot weekend. Bring drinking water, a towel, and a rubbish bag; use only a designated barbecue area if you choose one, and leave the shore free of food scraps.
The Balžis shore depends on season and care
The bathing season and lifeguard service do not operate identically throughout the year, so do not plan on summer facilities in winter. Ice over unknown depths, reed beds, or warmer areas near piers is not safe merely because it looks solid; stay away and keep children away from it.
A woodland-lake visit depends on quiet and cleanliness: do not light fires outside designated places, damage the shoreline, drive through the forest, or disturb other visitors. If equipment is closed or marked with a warning, use another access point rather than bypassing the barrier.
Lake Balžis works well for a short swimming and walking trip, but it is not one large beach. When planning time, separate the lake's identity, the specific bathing site, and the natural shoreline so that facilities at one beach are not mistakenly assigned to the whole lake.
