The plaza at the heart of Cardiff Bay is the single most important site for fans. It served as the entrance to the Torchwood Hub, with the lift beneath the water tower, and appeared as a TARDIS landing and refuelling point across multiple episodes, including 'Rose' and the Torchwood series, thanks to the space-time rift storyline. Today it is a public plaza, free to visit at any time, and the focal point of most Doctor Who walking tours of the Bay.
The Short Answer
Doctor Who and Torchwood were filmed mainly in Cardiff, Wales, at BBC Roath Lock Studios and locations across the city centre, Cardiff Bay, and Newport. Roald Dahl Plass served as the Torchwood Hub entrance, while the National Museum Cardiff, Cardiff Castle, and St Fagans all appear repeatedly. Guided walking tours run in both Cardiff and London.
Doctor Who has been produced in Cardiff for its modern era, and the spin-off Torchwood followed in 2006, putting Wales at the centre of both shows for years of continuous filming. The city doubles for everywhere from Victorian London to a Parisian gallery, which means fans can walk between a remarkable number of recognisable spots in a single day.
Cardiff Bay is the logical starting point. Roald Dahl Plass, the plaza in front of the Wales Millennium Centre, hides the Torchwood Hub beneath its water tower in the show's fiction and serves as a recurring TARDIS landing site. From there, the city centre museums, castle, and stadium all appear on screen within easy walking or short bus distance.
Every Location At A Glance
| Location | Where | What was filmed | Access |
|---|---|---|---|
| Roald Dahl Plass | Cardiff | Torchwood Hub entrance and TARDIS landing/re-fuelling site in multiple episodes including 'Rose' and Torchwood series | Free to see |
| Wales Millennium Centre | Cardiff | Cat hospital in 'New Earth', time-streamed hospital in 'The Girl Who Waited', and other interiors/exteriors | Ticketed |
| National Museum Cardiff | Cardiff | Van Statten's alien exhibit in 'Dalek', Lazarus Labs in 'The Lazarus Experiment', Musée d'Orsay in 'Vincent and the Doctor', and more | Free to see |
| Cardiff Castle | Cardiff | Victorian backdrop in 'The Snowmen', various Torchwood scenes including rift in 'Exit Wounds' | Ticketed |
| St Fagans National Museum of History | Cardiff | Farringham village in 'Human Nature' and 'The Family of Blood' | Free to see |
| Principality Stadium | Cardiff | Dalek scenes in 'Dalek' episode; car park as Stormcage | Ticketed |
| Senedd | Cardiff | Lazarus Experiment scenes | Free to see |
| Tredegar House | Newport | Various episodes including school and mansion scenes | Ticketed |
Filming Locations Map
8 locations. The map loads when it scrolls into view.
Map data © OpenStreetMap contributors
Location By Location
The striking performing arts venue beside Roald Dahl Plass stood in as a hospital more than once. Its interiors and exteriors became the cat nurses' hospital in 'New Earth' and the time-streamed clinic in 'The Girl Who Waited'. The building hosts shows year round, so visitors can book a performance, though simply admiring the exterior from the plaza costs nothing and pairs naturally with a Bay walking tour.
This free entry museum in the civic centre has appeared in more than a dozen episodes. It played Van Statten's alien collection in 'Dalek', Lazarus Labs in 'The Lazarus Experiment', and the Musée d'Orsay in 'Vincent and the Doctor'. Visitors can wander the same galleries seen on screen. Some sources note the museum closes on Mondays, so check opening days before planning a visit.
The Norman castle in the city centre provided a Victorian backdrop for 'The Snowmen' and appeared in several Torchwood scenes, including rift events in 'Exit Wounds'. It is a working heritage attraction with paid admission and its own guided tours of the keep, apartments, and grounds. Film fans can combine the location spotting with a proper castle visit, making it one of the more substantial stops in the city.
This open-air museum west of the city centre supplied the 1913 Farringham village in 'Human Nature' and 'The Family of Blood', with the historic buildings requiring minimal alteration for the period story. Entry is free, and the site collects historic Welsh buildings moved and rebuilt on the grounds. It is a short bus ride from the centre and rewards a half day rather than a quick stop.
Cardiff's main sports stadium appeared in 'Dalek', with its spaces used for Dalek scenes, and its car park doubled as the Stormcage containment facility. Stadium tours are available on event-free days, and the venue also hosts rugby internationals. It sits right beside Cardiff Castle, so visitors can cover both locations in one short walk through the city centre.
The Welsh Parliament building, a short stroll from Roald Dahl Plass, hosted scenes from 'The Lazarus Experiment'. Admission is free, and visitors can look around the modern debating chamber while ticking off another Cardiff Bay location. Its position next to the Bay's other filming sites makes it an easy add-on on any self-guided or guided walk around the waterfront.
This historic mansion in Newport, east of Cardiff, appeared in various episodes of both Doctor Who and Torchwood, including school and mansion scenes. The house and gardens are open to the public with ticketed admission and are managed as a heritage property. Because Newport sits outside Cardiff, the house suits visitors with a car or those on a private day tour covering South Wales more widely.
Where It Is Set Versus Where It Was Filmed
Both shows tell stories set across the universe, from present day London to alien planets, but almost everything was filmed in and around Cardiff. South Wales locations routinely doubled for global settings: the National Museum Cardiff became a Paris gallery, St Fagans became a 1913 English village, and Cardiff Bay became anywhere the script demanded. Torchwood later series, including Miracle Day, added some filming in London and the United States.
The Studio Side
The production hub for the franchise has been BBC Roath Lock Studios in Cardiff, a dedicated drama studio complex overlooking Cardiff Bay. It is a working facility and not open to the public, so there is no studio tour to book. Fans should focus instead on the outdoor locations around the Bay, several of which sit within sight of the studios themselves.
Tours That Visit These Locations
Guided options fall into two camps: Cardiff tours that visit the actual filming locations around the Bay and city centre, and London tours that cover the capital's Doctor Who history. Private day tours, a self-guided option, and a tour from London to Cardiff round out the list.
London Locations Walk
Doctor Who TV Locations Tour of London
A guided walk through London's Doctor Who television locations, covering the capital's share of the show's history.
Group London Walk, $33.1
Doctor Who London Walking Tour
A budget-friendly group walk through London priced at $33.1, drawing on 160 reviews, the most reviewed London option here.
Cardiff City Group Walk
Doctor Who Cardiff City Walking Tour
The best reviewed option on this page, rated 4.7 from 109 reviews, taking in Cardiff city centre locations on foot.
Private Cardiff Locations Tour
Private Tour: Doctor Who TV Locations and Tour of Cardiff
A private tour of Cardiff's Doctor Who locations by vehicle and on foot, rated 4.5 from 15 reviews, reaching sites beyond the walkable centre.
Self-Guided Cardiff Walk
Cardiff Castle to Cybermen: A Self-Guided Walk with Doctor Who
A self-guided walk from Cardiff Castle, following Doctor Who and Cybermen filming spots at your own pace without a group or guide.
Private Walk, From $211.84
Cardiff: Private Doctor Who Walking Tour
A private Cardiff walking tour priced at $211.84, based on 9 reviews, suited to families or groups of friends.
Premium London Private Tour
Doctor Who London Tour
A private London tour rated 5 out of 5 from 7 reviews, priced at $255.89, for fans who want the capital's Doctor Who sites to themselves.
Guided London Walk, $238.32
London: Doctor Who Guided Walking Tour
A guided London walking tour priced at $238.32, from a small pool of 5 reviews, covering the capital's Doctor Who heritage.
Small-Group Bay Walk, $33.1
Cardiff: Doctor Who Cardiff Bay Walking Tour
A Cardiff Bay walk priced at $33.1 and rated a perfect 5 from 5 reviews, focusing on Roald Dahl Plass and the waterfront sites.
London Private Walk
London: Doctor Who Private Walking Tour
A private walking tour of London's Doctor Who locations, with a flexible pace and itinerary for individuals and small groups.
Cardiff Private Walking Tour
Cardiff Doctor Who Private Walking Tour
A private walking version of the Cardiff locations tour, ideal for fans who want a guide's full attention in the city centre.
Full-Day South Wales Private
Cardiff Private Doctor Who Day Tour of South Wales
A full private day tour covering Doctor Who sites across South Wales, the widest geographic reach of any option listed here.
From London By Car, Private
Cardiff City and Dr. Who Movie Private Day Tour from London
A private day tour from London combining Cardiff's city sights with its Doctor Who locations, built for travellers based in the capital.
Frequently Asked Questions
Was Doctor Who actually filmed in Cardiff?
Yes. Doctor Who has been produced at BBC Roath Lock Studios in Cardiff for its modern era, with extensive location filming across the city centre, Cardiff Bay, and wider South Wales, including Newport. Torchwood was filmed in the same region, with later series adding London and US locations.
Where is the Torchwood Hub in real life?
The Torchwood Hub entrance sits under the water tower at Roald Dahl Plass, the public plaza in Cardiff Bay beside the Wales Millennium Centre. The plaza is free to visit and appears in multiple episodes of both shows.
Can you visit the Doctor Who studios?
No. BBC Roath Lock Studios is a working production facility and is not open to the public. Fans should head for the outdoor locations instead, many of which cluster around Cardiff Bay within walking distance of the studios.
Which Cardiff locations can you see for free?
Roald Dahl Plass, the Senedd, the National Museum Cardiff, and St Fagans National Museum of History are all free to enter. Cardiff Castle, the Principality Stadium, and Tredegar House require tickets.
Is there a Doctor Who tour in Cardiff?
Yes, several. Options include a group walking tour of the city centre rated 4.7 from 109 reviews, a Cardiff Bay walk rated 5 from 5 reviews, private walking tours, a private vehicle tour, a self-guided walk, and a full day private tour of South Wales.
Are there Doctor Who tours in London too?
Yes. Guided and private walking tours cover London's Doctor Who locations, with group walks and a private tour priced at $255.89. There is also a private day tour from London that travels to Cardiff.
Cardiff remains the beating heart of the Doctor Who and Torchwood universe, and unusually for a major franchise, most of its key locations are free or cheap to visit on foot. Travellers with limited time should walk Cardiff Bay for Roald Dahl Plass and the Millennium Centre, then head to the civic centre for the National Museum. Those wanting a guide have solid choices at every price point, from inexpensive group walks to full private day tours.





