A People's Beach, Half-Built: Wannsee and Weimar

Strandbad Wannsee is a beach that was argued into existence. The Großer Wannsee is a lake, a bay of the Havel with no natural bathing shore, and the sand you lie on was carried in from the Baltic coast. That single decision, to give a landlocked city a coast, is the story of this place: a piece of Weimar-era social democracy built in clinker brick and imported sand, cut short by an economic collapse, and then turned against part of the public it was meant to serve.

Before the lido

Bathing on this shore began modestly. In 1907, after public pressure, the Teltow district authorities permitted swimming on a 200-metre stretch of the lake's east shore, and construction started on 8 May that year. By 1909 the Freibad Wannsee was a fenced, segregated bathing area: a 65-metre men's beach and a 65-metre women's beach split by a 350-metre family section, with changing tents behind wood. It was enlarged to about 800 metres in 1924, and as the S-Bahn line brought central Berlin within an easy ride, attendance climbed toward 900,000 visitors a year by 1927.

The Weltstadtbad

That popularity was the opening Martin Wagner wanted. Wagner was Berlin's Stadtbaurat, its city building councillor, appointed in 1926 and one of the driving figures of Weimar modernism. He was the planning head behind the horseshoe-shaped Hufeisensiedlung, a housing estate now on the UNESCO World Heritage list, and a committed Social Democrat who treated public works as a duty a democracy owed its citizens. He conceived a new Wannsee lido as a Weltstadtbad, a bathing works for a world city, sized for the masses who could never afford the North Sea resorts.

The buildings were designed by the architect Richard Ermisch and built in 1929-1930. Ermisch worked in the New Objectivity idiom, Neue Sachlichkeit: function first, no ornament, the character coming from the materials. Long two-storey blocks of yellow clinker brick on a steel frame line the approach, holding changing rooms, kiosks and terraces, laid out by Wagner so crowds could move from the S-Bahn to the sand without crushing. And the beach itself was manufactured. The 1,275-metre strip, about 80 metres deep, was laid with sand hauled in wagonload by wagonload from Timmendorfer Strand on the Baltic, a coastline trucked inland by rail.

The Depression halves it

What Wagner and Ermisch drew was larger than what stands. A budget of about 5 million Reichsmark was to have bought several more of the two-storey halls, a large circular restaurant, a pier with a café, a marina and an open-air theatre. The Wall Street crash and the Depression that followed cut the money roughly in half. Only the northern axis went up, four buildings instead of the full ring, and the grander water architecture was never built. The reopened lido still drew about 1.3 million visitors in 1930, but as a half-finished ideal, an ambitious democratic gesture caught mid-sentence by an economic collapse.

Turned against its public

The darker turn came within a few years, and it needed no new construction. Wagner, as a Social Democrat, was pushed out: expelled from the Deutscher Werkbund in 1933, gone from Germany by 1935, teaching city planning at Harvard by 1938 with Walter Gropius's help. The beach he built stayed exactly as it was; its openness did not. Under the Nazis, Jews were excluded from public bathing facilities, a bar made explicit in 1938. The antisemitic signs at Wannsee came down only temporarily, to keep the shore presentable to foreign visitors during the 1936 Olympic Games. A commons designed to serve the masses was converted, without altering a brick, into an instrument of exclusion.

The afterlife

The lido outlived all of it, sometimes strangely. Between 1951 and 1955 swimmers were struck by stray bullets from the neighbouring American Keerans Range shooting facility, and the beach was closed over the danger in 1952. That same year of 1951 gave it a gentler fame: "Pack die Badehose ein," sung by the eight-year-old Cornelia Froboess, made a Wannsee swimming day into a national hit and a permanent German phrase for going for a swim, and East Germany banned it regionally as covert advertising for a West Berlin lake.

Restored over the mid-2000s at a cost of about 12.5 million euros and protected as a listed monument, Strandbad Wannsee still runs as a public bath under the Berliner Bäder-Betriebe, its day ticket a few euros and its Baltic sand raked out each summer. What makes it worth a page is not that it is Europe's largest inland lido, or that it has a good song. It is that the whole place is a built argument, a Weimar promise that a city owes its people a coast, delivered in imported sand and then made to carry a century of German history it was never designed for.

Back to the full Strandbad Wannsee guide.