Caernarfon Accommodation

Where to Stay in Caernarfon

Caernarfon is a walled town on the Menai Strait, built around a castle Edward I meant to be seen from a long way off. The castle and the walls together make up one UNESCO World Heritage Site. The walls still stand almost to their full circuit, and you can follow them round the outside at street level in about twenty minutes. You cannot walk along the top: that access is shut on safety grounds, whatever the guidebooks say.

Where to find Caernarfon — map data © OpenStreetMap contributors.
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16 places to stay · showing 11–16

Book OnlineBeudy Mawr Cottage
Cottage

Beudy Mawr Cottage

★★★★4-Star

Caernarfon, Snowdonia

  • Sleeps 4
  • 2 bedrooms
  • 1 bathroom

A traditional stone barn conversion on the peaceful edge of Caernarfon, sleeping 4. Dog-friendly.

★ 5/ 5 · Google
From£90 per night
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Book OnlineBrynteg Country & Leisure Retreat
Caravan Parks

Brynteg Country & Leisure Retreat

Caernarfon, Snowdonia

  • Sleeps 8
  • 3 bedrooms
  • 2 bathrooms
  • Pets welcome
Hot tubFamily friendly

A luxury leisure park at the foot of Snowdon near Caernarfon, with Gold/Platinum caravans, a hot-tub lodge, indoor pool, gym and restaurant. Sleeps 4–8. Book via…

★ 4.5/ 5 · Google
From£79 per night
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Book OnlineWhite Towers Cottage with Hot Tub
Cottage

White Towers Cottage with Hot Tub

★★★★4-Star

Caernarfon, North Wales & Coast

  • Sleeps 6
  • 3 bedrooms
  • 2 bathrooms
  • Pets welcome
Hot tub

A spectacular modern holiday home on Victoria Dock marina in Caernarfon, sleeping 6. Dog-friendly.

★ 8.6/ 10 · Booking.com
From£150 per night
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Book OnlineGlanrafon Isaf
Cottage

Glanrafon Isaf

★★★★4-Star

Caernarfon, Snowdonia

  • Sleeps 12
  • 6 bedrooms
  • 4 bathrooms
  • Pets welcome
Open fireFamily friendly

A 4-star riverside barn conversion at Llanfaglan near Caernarfon, on the edge of Snowdonia, sleeping 12 across six bedrooms, with an open fire and a large…

★ 4/ 5 · Cottages.com
From£120 per night
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Book OnlineVictoria House B&B
B&B

Victoria House B&B

★★★★★5-Star

Caernarfon, North Wales & Coast

  • Sleeps 8
  • 4 bedrooms
  • 4 bathrooms
Sea viewsBreakfast

An elegant 5-star Victorian townhouse B&B in the heart of Caernarfon, offering high-quality accommodation.

★ 4.9/ 5 · Google
From£50 per night
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More About Caernarfon

Inside them the streets are narrow and the shops mostly independent, with the quay two minutes from the castle gate. It is a working town rather than a preserved one. There is a market twice a week on Y Maes, an arts centre running all year, and restored workshops, a bakery and a forge at Cei Llechi by the harbour.

The national park boundary runs a little way inland, so Caernarfon sits at the edge of the mountains rather than among them, with the Llanberis Pass within half an hour. Going the other way, the Welsh Highland Railway leaves St Helen’s Road and covers twenty-five miles to Porthmadog by way of Beddgelert — the longest heritage line in Britain.

Caernarfon was laid out as an English borough. The charter was witnessed at Flint in September 1284, and by 1298 there were fifty-five burgage plots inside the walls. The burgesses came largely from the English midlands and held the trade and its privileges. Welsh people were shut out of that class, though not out of the place, which filled with Welsh residents from the start.

In 1294 Madog ap Llywelyn’s revolt reached the borough, and Welshmen from Anglesey raided the town and hanged the sheriff sent to collect an unpopular tax. The rising brought down nearly half the new defences. The castle, for all its scale, was never actually finished: the major work stopped around 1330 and the gaps are still there.

The borough built to keep Welshmen out of power is now the most Welsh-speaking town of its size in the country. At the last census 81.5 per cent of the Caernarfon area spoke Welsh, against 17.8 per cent for Wales as a whole.

The town has its own dialect to go with it: Cofi is both what a Caernarfon person is called and how they speak. For a visitor the effect is that Welsh is the everyday language of the market and the pub. Nobody minds in the least if you have none of it.

The best hour in the town is spent on the High Street, where the plot widths under your feet were set out in 1284. Some frontages still run to the old standard, sixty feet broad by eighty deep. The town fills each summer for Gŵyl Arall, its arts festival, held most recently from 9 to 12 July 2026.

Caernarfon accommodation — your questions answered

What is Caernarfon known for?
Its mighty UNESCO World Heritage castle, its medieval walled town and its position on the Menai Strait, where Eryri (Snowdonia) meets the Llŷn.
What is there to do in Caernarfon?
Give the castle a morning and the town walls another hour, because you can walk their full circuit. Trains for Beddgelert and Rhyd Ddu leave the narrow-gauge station on the edge of town, which the Welsh Highland runs, and a new run called the Whistling Dragon started in 2026. The quay is where the town eats.
Are there hotels in Caernarfon?
Yes — near the castle and down by the marina, with more through the walled streets and out along the Strait.
Who built Caernarfon Castle, and when?
Edward I, from 1283, after his conquest of Gwynedd. The walled town went up at the same time: about 734 metres of wall with eight towers and two double-towered gateways, the first phase finished by 1285. Both are still standing and you can walk the circuit.
Is it a good base for the mountains?
An excellent one — the Welsh Highland Railway starts in the town, and the Llanberis Pass is within half an hour.
Are there dog-friendly places?
Yes — a good number of places in and around the town take dogs.

There are sixteen places to stay in Caernarfon, starting at £50. Caernarfon accommodation runs from hotels and inns by the castle and the marina at Victoria Dock to guest houses and self-catering cottages around the town and out towards the hills. Look at the town’s B&Bs and guest houses, hotels and inns or holiday cottages on their own, or head into the mountains at Llanberis.