Caerffili Castle

About Caerffili Castle

Since 1268, Caerphilly Castle has stood as the proud centrepiece of the town.

The only difference now is that nobody’s charging the front gate – instead, they’re welcomed with open arms. As the largest castle in Wales, it attracts more than 100,000 visitors yearly.

As part of the Placemaking Plan, Cadw is leading a £10 million redevelopment to transform this iconic landmark into a fully accessible, modern visitor destination, securing its place at the heart of Caerphilly for generations.

Caerphilly Castle: Largest in Wales. Second largest in the UK.

Windsor Castle won that.

Investments

The £10 million investment is being delivered in two phases.

Phase 1

Cadw are improving essential structural work, including conservation, roof repairs, and upgrading the Great Hall (it will be even greater).

Phase 2

Mixing the old with the new. Phase 2 will introduce 21st-century facilities to this remarkable medieval site: a brand-new visitor centre, an enhanced interpretation space, and on-site café will be built for all to enjoy.

Caerffili: hot off the press

All the latest updates right here, right now.

Caerffili Castle

Cadw’s £16 million project will conserve and transform Caerphilly Castle from a sleeping giant into a world-class heritage attraction.

Ffos Caerffili

Caerphilly’s market. From independent businesses to local traders and workspaces - Ffos Caerffili is made for everyone.

Caerffili Transport Interchange

Redeveloping Caerphilly’s public transport interchange in partnership with Transport for Wales (TfW), creating a gateway for residents and new visitors.

Windsor & Stockland Squares

A redevelopment that celebrates the rich history of Caerffili, offering a welcoming space to socialise with friends and family.  

The Workmen’s Hall

A cultural hub to celebrate Caerffili’s creativity.

Telraam

Telraam is a citizen-powered sensor for collecting traffic data. It will help people understand how everyone travels, making getting in and around Caerffili easier.

Pentrebane Street

A Caerphilly County Borough Council, Linc Cymru and Welsh Government initiative to offer 72 modern apartments and seven high-quality commercial units.