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The Great Britain Guide

Category

Castles

From Norman motte-and-bailey to Edward I's great Welsh fortresses to romantic Victorian fakes. Britain has more castles per square mile than almost anywhere on earth.

3,514 places in this category.

Castles by region

Highlights

All castles

Abinger Castle📷 5

Castles · London

Abinger Castle

Abinger Castle — castle in Surrey, England, UK.

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Allington Castle📷 5

Castles · London

Allington Castle

Allington Castle — stone-built moated castle in Allington, England.

Grade I👶allingtoncastle.com
Barnwell Castle📷 5

Castles · London

Barnwell Castle

Barnwell Castle — castle in Northamptonshire, England, UK.

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Baynard's Castle📷 5

Castles · London

Baynard's Castle

Baynard's Castle — buildings on two neighbouring sites in London.

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Benington Castle📷 5

Castles · London

Benington Castle

Benington Castle — Grade I listed castle in East Hertfordshire, England, UK.

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Betchworth Castle📷 5

Castles · London

Betchworth Castle

Betchworth Castle — castle in Brockham, Mole Valley, Surrey, England, UK.

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Castlehill Farm - geograph.org.uk - 7219357📷 5

Castles · London

Bletchingley Castle

Bletchingley Castle — castle in Surrey, England, UK.

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Cambridge Castle📷 5

Castles · London

Cambridge Castle

Cambridge Castle — Castle in Cambridge, England.

👶kettlesyard.co.uk
Aerial view of Hadleigh centre in the snow - geograph.org.uk - 1563668📷 5

Castles · London

Camera Obscura

Camera Obscura is a place of interest in the United Kingdom.

👶heinrichpalmer.co.uk
Footpath to Castle Camps - geograph.org.uk - 6801918📷 5

Castles · London

Castle Camps

Castle Camps — castle in Cambridgeshire, England, UK.

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Charlie Chaplin📷 5

Castles · London

Charlie Chaplin

Charlie Chaplin — Public artwork (statue).

👶leicestersquaretheatre.com
Star And Garter - geograph.org.uk - 5317921📷 5

Castles · London

Cheveley Castle

Cheveley Castle — castle in Cheveley, Cambridgeshire, England, UK.

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Ely Castle📷 5

Castles · London

Ely Castle

Ely Castle — limited remains of a motte and bailey castle in Ely, Cambridgeshire.

👶elyislamiccentre.org
Eynsford Castle📷 5

Castles · London

Eynsford Castle

Eynsford Castle — castle, now ruinous, in Eynsford, Kent, England, UK.

Grade I👶english-heritage.org.uk
Needs a bit of work - geograph.org.uk - 2782298📷 5

Castles · London

Gannocks Castle

Gannocks Castle — abandoned castle in the county of Bedfordshire, England, UK.

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Thatched cottage, Green End - geograph.org.uk - 2469364📷 5

Castles · London

Great Barford Castle

Great Barford Castle — castle in Great Barford in United Kingdom.

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Greenwich Castle📷 5

Castles · London

Greenwich Castle

Greenwich Castle — castle in Greenwich Park, demolished in 1675.

👶rmg.co.uk
Guildford Castle📷 5

Castles · London

Guildford Castle

Guildford Castle — castle in Guildford, Surrey, England, UK.

👶guildford.gov.uk
Hertford Castle📷 5

Castles · London

Hertford Castle

Hertford Castle — Grade I listed castle in East Hertfordshire, England, UK.

👶hertfordcastle.co.uk
Hilfield Castle📷 5

Castles · London

Hilfield Castle

Hilfield Castle — English country estate.

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Kimbolton Castle📷 5

Castles · London

Kimbolton Castle

Kimbolton Castle — country house in Cambridgeshire, Engand.

👶kimbolton.cambs.sch.uk
Kirtling Tower📷 5

Castles · London

Kirtling Tower

Kirtling Tower — Grade I listed castle in East Cambridgeshire, England, UK.

Grade I👶
Leybourne Castle📷 5

Castles · London

Leybourne Castle

Leybourne Castle — castle in Leybourne, Kent, England, UK.

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A sight to gladden my heart - geograph.org.uk - 2661548📷 5

Castles · London

Luton Castle

Luton Castle — UK archaeological site.

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Oilseed rape between Maxey and Market Deeping - geograph.org.uk - 3929214📷 4

Castles · London

Maxey Castle

Maxey Castle — castle, now ruinous, in Maxey, Cambridgeshire, England, UK.

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Memorial to War & Reconciliation📷 5

Castles · London

Memorial to War & Reconciliation

Memorial to War & Reconciliation — Public artwork (sculpture) by Kenny Hunter.

👶queercomedyclub.co.uk
Montfichet's Tower📷 5

Castles · London

Montfichet's Tower

Montfichet's Tower is a castle in the United Kingdom.

👶stpauls.co.uk
Northborough Manor House📷 5

Castles · London

Northborough Manor House

Northborough Manor House — Grade I listed house in Northborough, Peterborough, Cambridgeshire, England, UK.

Grade I👶
Cathedral Yard, Peterborough - geograph.org.uk - 634102📷 5

Castles · London

Peterborough Castle

Peterborough Castle is a castle in the United Kingdom.

👶bbc.co.uk
Ravensburgh Castle📷 3

Castles · London

Ravensburgh Castle

Ravensburgh Castle — hillfort in Hertfordshire, England, UK.

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Reigate Castle📷 5

Castles · London

Reigate Castle

Reigate Castle — castle in Reigate, Surrey, England, UK.

👶wcms.org.uk
Risinghoe Castle📷 5

Castles · London

Risinghoe Castle

Risinghoe Castle — mound in Bedfordshire, England.

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Rochester Castle📷 5

Castles · London

Rochester Castle

Rochester Castle — castle in Rochester, Kent, South East England.

👶english-heritage.org.uk
Stone Castle📷 5

Castles · London

Stone Castle

Stone Castle — castle in Kent, England, UK.

👶jochapmanart.co.uk
Sutton Valence Castle📷 5

Castles · London

Sutton Valence Castle

Sutton Valence Castle — castle in Sutton Valence, Kent, England, UK.

👶english-heritage.org.uk
Thorpe Waterville Castle📷 5

Castles · London

Thorpe Waterville Castle

Thorpe Waterville Castle — castle in Thorpe Waterville, Northamptonshire, England, UK.

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Upnor Castle📷 5

Castles · London

Upnor Castle

Upnor Castle — fort located on the River Medway in Kent.

👶english-heritage.org.uk
Walton on the Hill📷 5

Castles · London

Walton on the Hill

Walton on the Hill — castle in Surrey, England.

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Wisbech Castle📷 5

Castles · London

Wisbech Castle

Wisbech Castle — former castle in Wisbech, Cambridgeshire, England.

👶wisbechmuseum.org.uk
Wymondley Castle📷 5

Castles · London

Wymondley Castle

Wymondley Castle — ruined castle in Great Wymondley, England.

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2016 London-Shooters Hill, Severndroogh Castle, interior - 2📷 5

Castles · London

Severndroog Castle

Severndroog Castle — a castle in england-london, United Kingdom.

👶severndroogcastle.org.uk
Tired barn and tired phone box - geograph.org.uk - 3743309📷 5

Castles · London

Gannock Castle

Gannock Castle — a castle in england-london, United Kingdom.

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Washingley Hall Farm - guest entrance - geograph.org.uk - 378624📷 5

Castles · London

Washingley Castle (site of)

Washingley Castle (site of) — a castle in england-london, United Kingdom.

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Entrance of the car park of the Swan Hotel, Bedford - geograph.org.uk - 646068📷 5

Castles · London

Bedford Castle ruins (part)

Bedford Castle ruins (part) — a castle in england-london, United Kingdom.

👶thehigginsbedford.org.uk
Welcome to Huntingdon - geograph.org.uk - 6893124📷 5

Castles · London

Huntingdon Castle

Huntingdon Castle — a castle in england-london, United Kingdom.

👶cromwellmuseum.org
Cottages on corner of Church End - geograph.org.uk - 389739📷 5

Castles · London

Woodwalton Castle

Woodwalton Castle — a castle in england-london, United Kingdom.

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Higham Cottages, Higham Gobion, Beds - geograph.org.uk - 194163📷 5

Castles · London

Higham Gobion Castle

Higham Gobion Castle — a castle in england-london, United Kingdom.

👶en.wikipedia.org
Power lines near Clophill - geograph.org.uk - 2439576📷 5

Castles · London

Cainhoe Castle Hill

Cainhoe Castle Hill — a castle in england-london, United Kingdom.

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Benchmark on St Peter's Callis - geograph.org.uk - 4909881📷 5

Castles · London

Site of Stamford Castle

Site of Stamford Castle — a castle in england-london, United Kingdom.

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Stamford, Bath House - geograph.org.uk - 1753812📷 5

Castles · London

Castle Wall

Castle Wall — a castle in england-london, United Kingdom.

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Mymmshall Wood footpath - geograph.org.uk - 311608📷 5

Castles · London

South Mimms Castle

South Mimms Castle — a castle in england-london, United Kingdom.

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GOC Breachwood Green 081 Someries Castle, Hyde (51160165345)📷 5

Castles · London

Someries Castle

Someries Castle — a castle in england-london, United Kingdom.

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Trees on the North Downs - geograph.org.uk - 4753327📷 5

Castles · London

Marden Castle

Marden Castle — a castle in england-london, United Kingdom.

👶wealdencaving.org.uk
Saffron Walden, castle ruins and the parish church spire - geograph.org.uk - 4867554📷 5

Castles · London

Walden Castle

Walden Castle — a castle in england-london, United Kingdom.

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St Mary's Church, Thurnham - geograph.org.uk - 18261📷 5

Castles · London

Thurnham Castle

Thurnham Castle — a castle in england-london, United Kingdom.

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Moated entrance to Pleshey Castle - geograph.org.uk - 3991516📷 5

Castles · London

Pleshey Castle

Pleshey Castle — a castle in england-london, United Kingdom.

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Water tower - geograph.org.uk - 7036673📷 5

Castles · London

Site of Therfield castle

Site of Therfield castle — a castle in england-london, United Kingdom.

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Rampton, castle mound at Giant's Hill - geograph.org.uk - 3392685📷 5

Castles · London

Giant's Hill

Giant's Hill — a castle in england-london, United Kingdom.

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View from the churchyard, Clavering - geograph.org.uk - 6105876📷 5

Castles · London

Clavering Castle

Clavering Castle — a castle in england-london, United Kingdom.

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Church Street, Hadlow - geograph.org.uk - 4603558📷 5

Castles · London

Hadlow Castle

Hadlow Castle — a castle in england-london, United Kingdom.

👶hadlowtower.com

Browse castles by region

Frequently asked questions

How many castles are there in the UK?
Estimates of UK castles run from a couple of thousand up to 4,000 if every motte-and-bailey ruin and Victorian folly counts. We list 3,514 of the most editorially significant — every entry has at minimum a Wikipedia article or quality OpenStreetMap data behind it.
What's the oldest castle still standing in the UK?
Chepstow Castle in Wales (begun 1067) is the oldest surviving stone-built castle in Britain. The Tower of London's White Tower (begun 1078) is also a strong candidate.
Which castles are free to enter?
Many ruined castles in the open countryside are free — Castell Coch (gardens), Lochmaben, Carreg Cennen, Yester. Major attractions like the Tower of London, Edinburgh Castle and Windsor Castle charge full admission.
Are these places free to visit?
Many places in the guide are free to enter — almost every national museum, every public park and garden, every parish church and cathedral. Castles, historic houses and theme parks usually charge admission; National Trust and English Heritage members visit those properties free.
Where does the data come from?
Every entry is built from open data: OpenStreetMap (locations, tags, opening hours), Wikipedia (descriptions), Wikidata (structured facts and operator information), Wikimedia Commons (images), ONS open data (population). The site never makes runtime API calls — everything is fetched at build time and committed.
How often is this updated?
A weekly automated job re-fetches the upstream sources and rebuilds the site. Manual editorial corrections are applied as overlays on top of the open data.