Berlin drawn as a grid of terrain, satellite tiles and photographs of the shore, with the city's water network threading through it

Contested Shore

Social Systems · Public Space · Spatial Analysis
Year
2021–2022
Location
Strandbad Tegeler See, Berlin
Medium
Socio-spatial research · Cartography
Design toolkit
Supervisors
Prof. Philipp Misselwitz
Dr. Ayham Dalal

Who reaches the water, and who is kept from it. A century of segregation mapped on the city's shoreline, and answered with a design framework the community shapes through living in it.

On a hot day in Berlin, who gets into the water is settled long before anyone reaches a lake. Access to open water isn't spread evenly across the city, it follows transport, income, and origin, laid over a century of segregation that ran economic, then racial, then quiet.

The largest lakes sit at the city's edge, in its most homogeneous, best-off districts, an afternoon and a car away. The dense, diverse districts in the centre, with the most reason to want somewhere cool and free, are the furthest from any shore. No one enforces this. Distance does the work.

It's the same question as the rest of the practice, at city scale: which bodies a system lets move, and which it keeps at the edge.

Start at city scale. Map where Berlin's lower-income and migrant residents live, then map where the open water is: the two barely overlap. The lakes sit at the periphery, in the most homogeneous districts. The density sits in the middle, furthest from any shore.

Then take one shore and ask how it got that way. Segregation at Tegel is old, and it stops being subtle the moment it's mapped, money built the imperial bathing resort and decided who could enter it, race decided access under National Socialism, and after reunification the sorting simply went quiet. Nobody is turned away now. The place just isn't built to make everyone feel expected, and it's an easy trip only if you drive.

Analysis of recreational spaces in Berlin · foreign citizenship and low-wage residence mapped by district Natural recreation spaces and city structure · Berlin's water bodies and natural beaches on the dark city fabric
Tegel 1861–1933: villas, private bathing houses and the promenade · economic segregation Tegel 1933–1945: forced-labour camps around the lake · racial segregation Tegel from the post-war period to the present · covert segregation

Strandbad Tegeler See is where the pattern becomes a place, a protected landscape and a public swimming spot at the same time, and the two don't sit easily together. Some stretches sit empty; others are overwhelmed. Safety and access fall unevenly along the shore. What the plan zones and what people actually do rarely line up.

Getting there is the first filter. The nearest bus stop is closed; from the U-Bahn at Alt-Tegel it is twenty-five minutes by bus, or a sixteen-minute walk with no shade and no signage.

None of this is one party's failing. A place made for some and inherited by others carries the mismatch in its ground, in what is there, where, and for whom.

Dark map of the site showing the lake, transport routes and access points to Strandbad Tegeler See
Challenges & advantages of the territory
Challenges
Snow-covered shoreline and bathing area outlined in red
Limited possibility of any urban intervention due to multiple protection areas
Archival photograph of two men at the Strandbad, outlined in red
Social acceptance of redefined space vs traditional Strandbad expectations
Closed bus stop sign in bare winter woodland, outlined in red
Low public transport accessibility due to closed nearby bus stop
Weathered timber kiosk with graffiti, outlined in red
Old infrastructure and small budget
Advantages
Bathing platform and water slide on the lake, marked in teal
Bathing area with 40 years history
Volunteers working on the grounds with a wheelbarrow, marked in teal
Existing cohesive and strong community around the NGO
Illuminated sign announcing a Sunday concert, marked in teal
Existing concept for the area
Sunlit pine woodland, marked in teal
Natural landscape & biodiversity

No single body runs a shoreline. This one sits in a field of actors, a district office, a property manager, a baths company, a school, volunteers, artists, the neighbourhood, each holding a different claim on the same strip of sand, and not all of them pulling the same way.

Mapping that field is how you find the opening. The public institutions own and operate the site; they don't reach the communities furthest from the water. A local NGO already does, it brings migrants, refugees and volunteers to this shore, which puts it in the one position from which the two can be connected. That is who the toolkit is built for.

It also shows what the work is up against. A right-wing party and its supporters sit in open opposition to the site, to the organisation, and to the people it brings there. The design lands in a contested field, not on neutral ground.

Actor-interaction diagram: the institutions, communities, political actors and spaces surrounding Strandbad Tegeler See, with lines showing collaboration, exchange, operation and opposition

The response isn't a master plan. It's a kit, a floating swimming platform, changing rooms, a shelter and canopy, seating, picnic ground, each piece cheap to build, culture- and gender-aware, and made to be added to. A community organisation starts with one element and grows the rest.

Nothing here dictates a finished state; the design is completed by the people who use it, and keeps changing as they do. The smallest piece does the most, the changing rooms decide who feels able to step into the water at all.

Underneath the plan sits a programme, culture, recreation and renting, so the site can be run by the community that uses it rather than wait on a budget.

Functional zoning & social programming
Select a numbered intervention to see the element that fills it
Functional zoning and social programming plan of Strandbad Tegeler See, with numbered proposed interventions
First interventions, sited along the shore
Dark render of the first interventions sited along the wooded shore

A shoreline is never only leisure. It's where a city decides, in public, who belongs.

When the people who design and decide don't look like the people who show up, that gap sets into the ground, in what gets built, and for whom. A democratic city is a design problem, not only a political one.

Credits
Context
All work
Scroll to zoom · drag to pan · ← → to slide · double-click to reset