Castle hotel
Thornbury Castle
Thornbury, South Gloucestershire
Level 5 True CastleLevel 5: a Tudor castle begun around 1511 for Edward Stafford, 3rd Duke of Buckingham. Guests sleep in the historic inner court, including tower suites reached by the original spiral stair.
Sleep inside the walls
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Thornbury Castle is a Grade I listed Tudor castle hotel in Thornbury, South Gloucestershire, built from about 1511. It is a Level 5 true castle: guests sleep inside the original inner court, including tower suites. It suits couples marking an occasion or anyone wanting genuine Tudor architecture rather than a castle-style building.
Quick facts
- Castle Authenticity Scale
- Level 5: True Castle
- Where you sleep
- Sleep inside the walls
- Built
- Circa 1511 to 1521
- Architecture
- Tudor domestic architecture, Cotswold stone, with a gatehouse, polygonal outer towers and compass windows
- Heritage status
- Grade I listed
- Rooms
- 27
- Star rating
- Five-star (Booking.com)
- Guest rating
- 9.5 out of 10 on Booking.com (September 2026)
- Dogs
- Dogs are welcome in dog-friendly rooms, with a limit on the number of dogs staying at any one time. They can join guests in the library for dining but are not allowed in the fine-dining restaurant. (hotel policy)
- Restaurant
- Yes (hotel website)
- Weddings
- Yes (hotel website)
- Exclusive use
- Yes (hotel website)
- Listed on Booking.com
- Restaurant, Family rooms, Parking, Free wifi
- Last checked
- September 2026
The story
The story of Thornbury Castle
Thornbury Castle stands in Thornbury, South Gloucestershire, about 20 minutes from Bristol. Historic England lists the inner court at Grade I, recording construction from around 1511 for Edward, 3rd Duke of Buckingham.
The duke never finished his project. He was executed for treason in 1521, and Historic England's listing describes the castle as a monument to his unrealised ambition, with work halted mid-build.
The surviving inner court includes a gatehouse and west, south and north ranges built of Cotswold stone, with large polygonal outer towers and intermediate turrets. Historic England notes compass windows on the south front and original 16th-century stone fireplaces and chimney stacks among its listed features.
The building was restored in the 19th century by the architect Anthony Salvin, and a further addition was made in 1997 by Niall Phillips Architects, according to the Historic England list entry. It now operates as a hotel and restaurant.
The sleep
Rooms at Thornbury Castle
The hotel has 27 rooms and suites, according to Relais & Chateaux, ranging from Deluxe rooms to suites named after Tudor historical figures.
Three named suites sit in the main tower, reached by a spiral staircase: the Jane Seymour Suite, the Henry VIII Suite and the Catherine of Aragon Tower Suite. The hotel's own website describes the Henry VIII Suite as the room where Henry VIII and Anne Boleyn stayed in 1535, and the Catherine of Aragon Tower Suite as sitting 77 steps up the tower with a four-poster bed.
A separate Henry VII Suite is described on the hotel site as a family suite with its own lounge area. If sleeping in the original tower matters to you, ask for one of the three named tower suites when you book.
The table
Eating at Thornbury Castle
The hotel restaurant holds 3 AA Rosettes, according to the hotel's own website, and serves British-inspired cooking across dining rooms inside the castle.
Relais & Chateaux describes the kitchen, under chef David Williams, as using vegetables from the castle's own gardens alongside produce from local farmers, with vegetarian options available.
The grounds
Around Thornbury Castle
The castle sits in grounds of about 15 acres, according to Relais & Chateaux, including walled and enclosed gardens overlooked by the tower rooms.
The hotel's own site lists axe-throwing and birds of prey displays among the activities on offer in the grounds, alongside a Tudor-style garden setting.
What we'd flag
What we'd flag
- Dogs are limited to a set number of rooms and a daily cap, so contact the hotel directly if you are travelling with a dog, according to the hotel's dog-friendly page as summarised by dog-travel review sites.
- Dogs are not allowed in the main restaurant, though they can join guests in the library to eat.
Who it's for
Who Thornbury Castle suits
The castle suits couples wanting a genuine Tudor building for an anniversary or wedding, since Historic England's Grade I listing confirms the fabric dates from the early 16th century rather than a later castle-style copy.
It also suits guests planning a wedding or exclusive event, given the hotel's own description of hosting private hire and meeting space for up to 120 people. It is less suited to families wanting a large choice of connecting or budget rooms, since the named historic suites are limited in number and the tower rooms involve a spiral staircase with no lift.
Where Thornbury Castle is.
Map tiles from OpenStreetMap.
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Thornbury Castle: questions
Is Thornbury Castle a real castle?
Yes. Historic England's Grade I listing records the inner court as a Tudor castle begun around 1511 for Edward, 3rd Duke of Buckingham, and guests sleep inside that historic fabric, including the original tower.
Who built Thornbury Castle?
Building began around 1511 for Edward Stafford, 3rd Duke of Buckingham, according to Historic England. Work stopped when he was executed for treason in 1521, leaving parts of the planned castle unfinished.
Can you stay in Henry VIII's room at Thornbury Castle?
The hotel's own website names one suite in the tower as the room where Henry VIII and Anne Boleyn stayed in 1535. It can be booked as one of the hotel's tower suites, reached by the original spiral staircase.
Are dogs allowed at Thornbury Castle?
Dogs are welcome in a limited number of dog-friendly rooms, with a cap on how many dogs can stay at once, so it is worth checking directly before booking. Dogs are not permitted in the main restaurant.
Can you get married at Thornbury Castle?
Yes. The hotel operates as a wedding venue and also offers exclusive hire of the castle for private events, according to its own website.
Sources and checks
Last checked: September 2026. We checked these sources for this page. Spotted something out of date? Tell us.
- historicengland.org.uk: Grade I listing, build date, patron, architectural style
- thornburycastle.co.uk: location, history summary, dining, weddings, exclusive hire
- thornburycastle.co.uk: room types and names, tower suite descriptions
- relaischateaux.com: room count, grounds acreage, restaurant chef and style, meeting space capacity