WaterThe Rhine that fills the lake from the Alps and leaves it at Konstanz, the Obersee, Untersee, and the Seerhein that joins them, and the mild, moist climate the great body of water spreads over its shores.
FaithThe Benedictine island of Reichenau and its early-medieval learning, the missionary saints of the lake, and the Council of Constance that made the town the centre of Latin Christendom for four years.
BorderThree countries on one shoreline: Konstanz grown into Swiss Kreuzlingen, Lindau and Bregenz side by side, and centuries of trading, crossing, and smuggling across an open-water frontier.
GardenWhat the mild climate grows: the terraced vineyards above Meersburg, the orchards and spring blossom of the shore, the flower island of Mainau, and the market gardens of the 'vegetable island' of Reichenau.
Evergreen cultural guideLake Constance
A source-backed cultural guide to Lake Constance (the Bodensee), covering the tri-national lake and its Obersee, Untersee, and Seerhein, the Rhine that fills and drains it, the monastic island of Reichenau and the flower island of Mainau, the Council of Constance and the medieval towns of Konstanz, Meersburg, and Lindau, the fishing, wine, and fruit-growing culture of a mild lakeside, and the everyday border life of a lake with three national shores.
Open guide
One lake, three countries
No border is drawn across the open water, and Konstanz runs straight into Swiss Kreuzlingen while Lindau sits beside Austrian Bregenz. The Bodensee is a single region cut by three national edges, and reading it that way is the key to it.
The Rhine's wide place
The Rhine fills the lake from the Alps and leaves it at Konstanz, splitting the water into the open Obersee and the quiet Untersee. The lake stores drinking water for millions and spreads the mild, moist climate that lets vines and orchards grow.
The monastic island
Reichenau's abbey, founded in 724, was one of the intellectual centres of the early-medieval West. Its three Romanesque churches and the memory of its scriptorium earned the island a UNESCO World Heritage inscription in 2000.
The council town
Between 1414 and 1418 the Council of Constance ended the schism of rival popes and made Konstanz briefly the centre of Latin Christendom — and burned the reformer Jan Hus in 1415, a history the town states plainly.
The cultivated shore
Terraced vineyards above Meersburg, orchards in spring blossom, the flower island of Mainau, and the market gardens of Reichenau make the Bodensee a garden lake — mild, worked, and green — rather than a wild Alpine one.