Plizio Visual Lab
Bodensee

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Water temperature…
Lake Constance, known locally as Bodensee, is the third largest freshwater lake in Central Europe, covering approximately 536 square kilometers across the borders of Germany, Austria, and Switzerland. It is divided into two main sections, the Obersee and the Untersee, which are linked by a short stretch of the Rhine called the Seerhein. Since Roman times, when it was known as Lacus Brigantinus, the lake has functioned as a critical transport route and currently provides drinking water to over four million people. The lake was formed by the Rhine glacier during the last ice age, which carved out a deep basin reaching a maximum depth of about 251 meters between Friedrichshafen and Utwil. Culturally, the region is celebrated for its extensive fruit cultivation, particularly apples, and the pioneering aviation history of the Zeppelin airships developed in Friedrichshafen. Today, it stands as a vital transboundary ecosystem and a premier recreational destination, hosting international scientific research on water quality and biodiversity.
- Location: Germany
- Top sights: Strandbad Hagnau · Liegewiese Campgingplatz Schloss Helmsdorf
- Nearby: Friedrichshafen (7 km)
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -1 | -1 | 4 | 8 | 12 | 17 | 18 | 18 | 14 | 10 | 4 | 0 |
| Rain mm | 99 | 77 | 95 | 92 | 147 | 156 | 158 | 166 | 116 | 101 | 89 | 104 |
📋 Practical info
Geography
Facts
- The total shoreline of Lake Constance measures approximately 273 kilometers.
- The lake surface sits at an average elevation of 395 meters above sea level.
- It holds a total water volume of roughly 48 cubic kilometers.
- Mainau Island is world-famous for its extensive botanical gardens.
- The maximum depth of 251 meters is reached between Friedrichshafen and Utwil.
- The Council of Constance was held in the city between 1414 and 1418.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Bodensee (2)
Sights nearby
Frequently asked questions
Which countries border Lake Constance?
What is Mainau Island?
Can you cycle around Lake Constance?
Are there car ferries across the lake?
What are the stilt houses in Unteruhldingen?
Bodensee: where is it located?
Bodensee: what is there to see?
Bodensee: when is the best time to visit?
Bodensee: why is it worth visiting?















