Where to Sleep in a Castle in Wales
Castle Stays in Wales: Where You Can Really Sleep in a Castle
Wales is crowded with castles, but only a handful will give you a room key instead of a ticket. The famous fortresses at Caernarfon, Conwy and Harlech are day-visit monuments that close in the late afternoon. A small group of castles, castle-style mansions and heritage buildings let you sleep inside the story, and they are very different experiences, from a Norman tower with six bedrooms to a Landmark Trust folly that is closed to visitors.
This guide sorts them honestly: what is genuinely medieval, what is Victorian fantasy, who each one suits, and what to check before you book. We checked every property against its own website, Visit Wales and recent guest reviews, and we left out castle-named places whose current booking route we could not confirm. Prices come from the operator or from Visit Wales where they publish them, and we say so when they do not.
Three kinds of castle stay
“Castle stay” covers three quite different things, and the difference matters for what you pay and what you get. The first is a medieval castle with rooms, where the walls you sleep inside were built in the Middle Ages. There are very few of these, and Roch Castle and Cardigan Castle are the clearest examples. The second is a castle-style house: a Georgian or Victorian mansion built to look like a castle, with a hotel or a venue inside it. These are comfortable and often beautiful, but they are romantic architecture rather than fortresses. The third is a heritage let, where a trust lets a folly or a cottage in the grounds of a castle and your stay includes access to the castle itself.
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None of the three is better than the others. A medieval castle suits someone who wants stone staircases and history under their feet, a castle-style hotel suits a spa weekend or a wedding party, and a heritage let suits people who like to be left alone. The table shows all ten in one place, and the sections that follow explain each.
| Stay | Where | What it is | Rooms | Suits |
|---|---|---|---|---|
| Roch Castle | Sir Benfro (Pembrokeshire) | 12th-century Norman castle, boutique B&B | 6 en-suite rooms | Couples and adult groups (guests 12 and over) |
| Cardigan Castle | Aberteifi (Cardigan), Ceredigion | Medieval castle with a Georgian house inside its walls | B&B rooms and five self-catering units | History lovers, families, groups |
| Ruthin Castle Hotel & Spa | Rhuthun (Ruthin), Sir Ddinbych (Denbighshire) | Hotel in a 19th-century castle-style mansion beside medieval remains | Four-star hotel | Spa breaks, dog owners |
| Craig y Nos Castle | Bannau Brycheiniog (Brecon Beacons) | Victorian Gothic-style house, once Adelina Patti’s home | En-suite and non-en-suite rooms | Walkers, dogs, midweek breaks |
| Castell Deudraeth | Portmeirion, Gwynedd | Victorian castellated mansion | 12 rooms and suites | Couples, Portmeirion fans |
| Château Rhianfa | Ynys Môn (Anglesey) | French-style château built 1849 to 1851 | About 27 bedrooms, including lodge rooms and cottage suites | Romantic breaks |
| Glandyfi Castle | Near Machynlleth, Ceredigion | 1812 castle, exclusive use only | 11 bedrooms, sleeps 22 | Large groups and celebrations |
| Clytha Castle | Sir Fynwy (Monmouthshire) | 1790s Gothick folly, Landmark Trust | Sleeps 6 | Couples, families, dog owners |
| The Bothy, Powis Castle | Y Trallwng (Welshpool), Powys | Edwardian cottage in the castle gardens, National Trust | Sleeps 6 | Garden lovers (no dogs) |
| Chirk Castle cottages | Wrecsam (Wrexham) | Estate cottages, National Trust | Two cottages, each sleeping 4 | Walkers with dogs |
Medieval castles with rooms
Roch Castle, Sir Benfro (Pembrokeshire)
Roch Castle is the closest you can get in Wales to sleeping inside a real Norman fortress. The 12th-century tower stands on a rocky outcrop above St Brides Bay with views to the Preseli Hills, and the guest accommodation is six en-suite bedrooms that set original stone against contemporary design, plus a glass-walled sunroom with an outdoor viewing platform. Bed and breakfast stays are booked directly with the castle, and the whole building can be taken on an exclusive-use basis for up to 12 guests.
Read the house rules before you fall for it. The castle’s own FAQs say it welcomes guests aged 12 and over only, accepts no pets other than registered assistance dogs, and is reserved for resident guests rather than open to the public. Check-in is between 4pm and 7pm with no late arrivals, and only breakfast is served to guests, so you will eat out in the evening.
Rates move with the season. Tripadvisor’s range for a standard room runs from about £150 to £330 a night, and the castle says minimum stays can apply at peak times, including three nights for exclusive use over Christmas 2026. Book at rochcastle.com, then use the stay to explore Pembrokeshire, with St Davids and the beaches within a short drive.
Cardigan Castle, Aberteifi (Cardigan), Ceredigion
Cardigan Castle (Castell Aberteifi) is a genuine medieval castle that fell into serious decline before a community-backed restoration costing about £12 million reopened it in 2015. It is also the place where Lord Rhys is said to have held the first Eisteddfod in 1176, and the castle marks 850 years since, in 2026. The Grade I listed site now combines the medieval walls with Castle Green House, a Georgian house built over the castle remains in the early 1800s.
You sleep inside those walls. Castle Green House holds the self-catering East Wing, which sleeps eight in four en-suite bedrooms with a log burner, and there is a lot of choice beyond it. The castle’s own site lists B&B rooms, including river-view rooms in Tŷ Castell and four Georgian en-suite Heritage Rooms in the East Wing, and several other self-catering units: Y Goron (an apartment for four), the Coach-house, the Gardener’s Cottage and the Stables. Breakfast for B&B guests is served in the on-site restaurant, 1176. Visit Wales notes that staying guests get free entry to the castle, and accommodation is available all year depending on availability. Dogs are not allowed in Castle Green House, so ask which other units take them. Visit Wales lists guide prices of £70 for a double and £90 for a family room per night including breakfast, and you can book at cardigancastle.com. Our guide to Ceredigion and Cardigan Bay covers what to do nearby.
Ruthin Castle Hotel & Spa, Rhuthun (Ruthin), Sir Ddinbych (Denbighshire)
Ruthin Castle is a Grade I listed medieval border castle begun in 1277, but the hotel is not the medieval building. The castle was ruined in the Civil War, and a castellated mansion was built over part of the site from 1826 and extended around 1849 to 1852. That mansion became a hotel in the early 1960s, and substantial medieval remains survive in the gardens. So you are sleeping beside a real castle rather than inside one, in a four-star hotel with a great deal of atmosphere.
What sets Ruthin apart is the spa. BAZAAR Spa sits in the castle’s former moat, with woodland hot tubs, thermal escapes and treatments, and the Tafarn y Ddraig restaurant serves local, seasonal food and afternoon tea. The hotel has dog-friendly rooms. In a reply to a July 2026 guest review, the hotel said it offers a members’ rate on its own website that is 20% lower, which is a good reason to book at ruthincastle.co.uk rather than through a third party. It also runs spa days and afternoon teas for people who are not staying, so it works for a day trip as well. For other options, see our guide to spa hotels in Wales.
Castle-style hotels and houses
These four are not medieval, and none pretends to be. They are Georgian and Victorian houses built to look like castles, which is a respectable Welsh tradition of its own. Each is comfortable and distinctive, and each suits a different kind of trip.
Castell Deudraeth, Portmeirion, Gwynedd
Castell Deudraeth is a Victorian mansion built in the style of a stone castle, with crenellations and Gothic details, and it is now a four-star hotel within the Portmeirion estate. Portmeirion’s own site describes 12 spacious, contemporary rooms and suites, most with lift access, finished in Welsh oak, slate and stone with underfloor heating. The Castle Penthouse sits in the turrets and has its own slate spiral staircase, and the Brasserie looks over an early Victorian walled garden.
The practical advantages are real. Staying guests get free entry to Portmeirion Village and Gardens, can use the heated outdoor pool from April to September, and can ask for free transport from the local train and bus stations. Portmeirion advises booking direct for its best rates, at portmeirion.wales, and the hotel does not publish prices on the page, so check the booking engine for your dates. Even if you are not staying, Portmeirion currently offers free village entry with a two-course lunch at the Brasserie.
Château Rhianfa, Ynys Môn (Anglesey)
Château Rhianfa is a French-style château on the Menai Strait, built between 1849 and 1851 by Sir John Hay Williams for his wife, Lady Sarah, and inspired by her sketches of the châteaux of the Loire. Cadw lists it Grade II*, describing it as an extravagant essay in the Gothic taste. It was a private home until the 1950s and is now a hotel with about 27 bedrooms across the château, a lodge and cottage suites. The setting, between Porthaethwy (Menai Bridge) and Biwmares (Beaumaris), looks across the water to the mountains of Eryri (Snowdonia).
Guests report many floor levels and stairs in the château, so ask about accessible rooms before booking. See the Visit Wales listing for current details, and use it as a base for Beaumaris Castle and the rest of Anglesey.
Craig y Nos Castle, Bannau Brycheiniog (Brecon Beacons)
Craig y Nos was the home of the opera singer Adelina Patti, and the Victorian Gothic-style house, with its own theatre, sits in Craig-y-Nos Country Park in the upper Swansea Valley. It is a hotel and a wedding venue, and Visit Wales lists it as three-star guest accommodation, so expect character rather than polish. It is also one of the cheaper castle stays: Visit Wales’s listing gives £150 a night for two in an en-suite room with a full English breakfast, and a midweek room-only rate of £99 a night for two, Sunday to Thursday, with dogs staying free.
The catch is weddings. The castle hosts 80 to 100 weddings and events a year, and on a wedding day its ground-floor rooms are reserved for the wedding party, whose guests also take many of the bedrooms, so weekend rooms for other guests can be scarce and midweek is the easy route. The castle is open to the public when no wedding is on, and the country park is one of the National Park’s top ten stargazing sites. Book at craigynoscastle.com, and see our guides to Bannau Brycheiniog and stargazing in Wales.
Glandyfi Castle, near Machynlleth, Ceredigion
Glandyfi Castle was commissioned in 1812 and is Grade II listed, standing in 40 acres above the Dyfi estuary. It is let on an exclusive-use basis only: 11 bedrooms sleeping 22, nine with private bathrooms and two sharing a Jack and Jill suite, with a hot tub, a library, a games room and a media room. It is dry-hire, meaning you cater yourself or bring in a private chef, up to two well-behaved dogs are allowed, and the castle holds a five-star Visit Wales self-catering grading.
For the right group it is good value. Visit Wales lists the whole castle at £1,400 to £2,000 per night, which is roughly £64 to £91 per person per night if all 22 places are filled, before food. The castle’s own site says exclusive-use stays start from two nights, and it is a wedding venue too, so ask about dates early. Book at glandyficastle.co.uk, or compare it with our guide to large group cottages in Wales.
Heritage lets in castle grounds
The quietest castle stays are the ones run by trusts, where you rent a folly or a cottage and the castle itself comes with it. You will not find a restaurant or a spa, but you will find peace, and often the grounds to yourself after the day visitors leave.
Clytha Castle, Sir Fynwy (Monmouthshire)
Clytha Castle looks like a small castle but is a Gothick folly built in the early 1790s as a landscape feature, and Cadw lists it as Grade I, calling it one of the outstanding 18th-century follies of Wales. The Landmark Trust has looked after it since 1974 and lets it as a holiday home sleeping six, with the kitchen in the round tower and up to two dogs welcome. It is not open to the public, so staying is the only way in. Anyone can book it through the Landmark Trust, with no membership needed, and the Trust asks for a deposit of a third of the cost, or £100 if greater, when you book more than two months ahead. It sits between Llanarth and Raglan, close to our Raglan Castle guide.
The Bothy, Powis Castle, Y Trallwng (Welshpool)
The Bothy is a half-timbered Edwardian cottage built in 1908 in the gardens of Powis Castle, sleeping six in three bedrooms. The National Trust invites cottage guests to explore the castle and its celebrated garden free of charge, and to enjoy the garden after hours, which is the real draw. Dogs are not accepted. Book through the National Trust, and read our Powis Castle guide for what to see.
Chirk Home Farm Cottage and Ty’r Stocmon, Wrecsam (Wrexham)
Two semi-detached National Trust cottages stand a few hundred metres from Chirk Castle, which the Trust describes as 700 years old, and each sleeps four. Both take up to two dogs, guests get out-of-hours access to the castle estate, and the Ty’r Stocmon listing mentions free entry to National Trust places. Together they work for a group of up to eight. Book Chirk Home Farm Cottage or Ty’r Stocmon through the National Trust, and see North East Wales for nearby ideas.
Which stay suits you
The right choice usually comes down to one question: do you want medieval stone, a hotel’s comforts or a place to yourself? This table matches the common needs to the best fit.
| If you want | Look at | Why |
|---|---|---|
| Real medieval walls | Roch Castle or Cardigan Castle | Both are genuine medieval castles with rooms, booked directly with the castle |
| A spa break | Ruthin Castle Hotel & Spa | BAZAAR Spa is in the castle’s former moat |
| To bring a dog | Craig y Nos, Glandyfi, Clytha or the Chirk cottages | Dogs stay free at Craig y Nos, and Glandyfi, Clytha and each Chirk cottage take up to two |
| A group celebration | Glandyfi Castle, Cardigan’s East Wing or Roch exclusive use | They sleep 22, 8 and 12 respectively |
| Walking and stargazing | Craig y Nos Castle | In Bannau Brycheiniog, with a country park listed among the National Park’s top ten stargazing sites |
| Gardens to yourself | The Bothy at Powis Castle | Guests can enjoy the gardens after hours and enter the castle free |
| Something quiet and unusual | Clytha Castle | A Grade I listed folly that is not open to the public |
| A romantic coastal base | Château Rhianfa or Castell Deudraeth | Menai Strait views at one, Portmeirion on the doorstep at the other |
Costs, booking and the 2027 levy
Only some of these operators publish prices, and we have only quoted figures from the operator or Visit Wales. Cardigan Castle’s B&B rooms are listed at £70 to £90 per room per night including breakfast, and Craig y Nos at £99 midweek room-only for two or £150 with breakfast. Roch Castle’s standard rooms range from about £150 to £330 depending on the season, and Glandyfi Castle is £1,400 to £2,000 a night for the whole house. Castell Deudraeth, Ruthin Castle, Château Rhianfa, Clytha Castle and the National Trust lets quote prices at the point of booking, so check your dates directly.
Two practical warnings apply. First, several of these are wedding venues, so a Saturday can be impossible while a Tuesday is wide open, and the midweek rate is often lower too. Second, the Welsh Government’s visitor levy arrives in April 2027. Councils that adopt it can charge £1.30 per person per night for most accommodation, or 75p for campsites and hostels, so ask your host whether it applies when you book 2027 dates (Welsh Government guidance).
Staying beside a famous castle instead
If your heart is set on waking up under Caernarfon or Harlech, the great Cadw fortresses such as these have no rooms, but each sits in a town with plenty of places to stay. Our individual castle guides cover tickets, opening times and where to base yourself: Caernarfon, Conwy, Harlech, Beaumaris, Criccieth, Pembroke, Chepstow and Carreg Cennen. For the bigger picture, see how many castles there are in Wales and our castles hub, and for more unusual places to sleep, see quirky stays in Wales and our guide to the best hotels in Wales.
Frequently asked questions about castle stays in Wales
Can you really sleep in a castle in Wales?
Yes, but only a few places are genuinely medieval. Roch Castle in Pembrokeshire and Cardigan Castle in Ceredigion offer rooms inside real medieval castles, and Ruthin Castle Hotel & Spa stands beside medieval remains. Most other “castle” stays are Georgian or Victorian castle-style houses, such as Castell Deudraeth, Château Rhianfa, Craig y Nos and Glandyfi Castle, or heritage lets such as Clytha Castle.
What is the cheapest way to stay in a castle in Wales?
Of the stays that publish prices, Cardigan Castle’s B&B rooms (Visit Wales guide prices of £70 for a double and £90 for a family room per night including breakfast) and Craig y Nos Castle’s midweek room-only rate (£99 per night for two, Sunday to Thursday) are the lowest we found. Glandyfi Castle works out at roughly £64 to £91 per person per night if all 22 places are filled. The Landmark Trust and National Trust lets quote prices at booking, so compare those for your dates, and check current rates because listings change.
Which castle stays accept dogs?
Craig y Nos Castle says dogs stay free, Glandyfi Castle and Clytha Castle each allow up to two dogs, Ruthin Castle Hotel & Spa has dog-friendly rooms, and the two National Trust cottages at Chirk Castle each take up to two dogs. Roch Castle accepts no pets other than registered assistance dogs, The Bothy at Powis Castle does not accept dogs, and Cardigan Castle does not allow dogs in Castle Green House. Always confirm when you book.
Can I visit a castle hotel without staying overnight?
Sometimes. Cardigan Castle is a visitor attraction in its own right, Ruthin Castle offers afternoon tea and spa days, and Craig y Nos is open to the public when no wedding is on. Portmeirion currently offers free village entry with a two-course lunch at Castell Deudraeth. Roch Castle is reserved for resident guests, and Clytha Castle is not open to visitors, so you can only see inside either by booking a stay.
Are weekends hard to book at castle venues?
They can be. Craig y Nos Castle hosts 80 to 100 weddings and events a year and reserves its ground-floor rooms for the wedding party on those days, and Ruthin Castle and Glandyfi Castle are also wedding venues. Midweek stays are usually easier and, at Craig y Nos, cheaper, so ask about weekend availability before you set your heart on a date.
Which castle stay has a spa?
Ruthin Castle Hotel & Spa has the most distinctive one: BAZAAR Spa sits in the castle’s former moat, with woodland hot tubs, thermal escapes and treatments. Castell Deudraeth guests can use Portmeirion’s heated outdoor pool from April to September, and Glandyfi Castle has a hot tub.
Will the Welsh visitor levy apply to a castle stay?
From April 2027, councils in Wales can charge a visitor levy of £1.30 per person per night for most accommodation, or 75p for campsites and hostels. Whether it applies depends on whether the local council has adopted it, so ask your host when you book for 2027 dates.
Pembrokeshire-born travel writer and founder of Wales.org. Born in Haverfordwest, now based in Hertfordshire — covering Welsh castles, national parks, festivals and family staycations across all 22 Welsh counties.
