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CASTLE SQUARE GARDENS  .  GERDDI SGWAR Y CASTELL

A greener heart for
the city centre.

We're transforming Swansea's Castle Square into a welcoming green space for everyone. Here's what we're building for the city, and why it matters.

Read our latest update

Client: Swansea Council

Opening in 2027

The project

From a tired square to a place to linger.

Castle Square has felt tired for a while, and we are breathing new life into it.

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Working for Swansea Council, we're bringing back greenery, water and room to relax, right beneath the castle.

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Green space grows from about a quarter of the square to more than 40%. Most of the existing trees stay, and new planting brings colour and wildlife back to the centre of the city.

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It's a pivotal part of Swansea's wider £1bn programme to make the city a better place to live, work and visit.

  • More than 40% green space

  • Two new café pavilions

  • A water feature to play in

  • A big screen and stage for events

  • Better access for everyone

  • Clear views of the castle

What we're building

Six things to look forward to.

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A Big Screen to watch events

A large screen to watch sporting events, film nights and live events

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The castle still kept in view

The design keeps clear sightlines of Swansea castle, tying the new square to its long history.

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The Stone Pavillion

A second cafe built from stone, with an accessible green roof and terrace looking out over the gardens.

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The Copper Pavillion

A cafe pavillion clad in copper with a planted roof you can visit. It's curved form nods to Swansea's copper smelting past.

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A Water Feature to Play in

Fountains set flush into the paving at the heart of the square, ready for children to play and splash in on a warm day.

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Improved landscaping & green areas

New lawns, biodiverse areas and more trees, bring colour, shade and wildlife back to the city centre.

The story of the square

A place that keeps being reborn

Home to the grand Ben Evans department store, lost in the Three Nights' Blitz.

Until 1941

The 1950s

Laid out as Castle Gardens, a peaceful green space for the recovering city.

The 1990s

Now

Remodelled with hard paving, fountains and the amphitheatre steps we know today.

We're bringing the greenery back, this time for the next generation.

On site

Building with the city, not around it

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A busy city centre doesn't stop for a building site, and neither should the people who use it. We will keep footpaths and neighbouring businesses open and accessible while we work, and we will keep disruption to a minimum.

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The first foundations are in, the square has been dug to its new levels, and the work is running to programme, watched over by the castle.

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We will provide regular construction updates here, so make sure you pop back regularly for the latest update.

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