Best castles around Llangoed are situated on the Isle of Anglesey, an area known for its coastal landscapes and historical significance. The region offers a blend of natural beauty and ancient heritage, with several fortifications reflecting centuries of Welsh history. Llangoed itself is a village providing access to these historical sites and the surrounding Anglesey Area of Outstanding Natural Beauty. This location provides a setting for exploring military architecture and local history.
Last updated: June 20, 2026
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Penrhyn Castle’s dominant stone façade belies more than its internal red-brick construction. Built in the early 19th century, its formidable architecture, opulent interiors and art collection draw on a long history of sugar and slate fortunes, social unrest and the longest-running labour dispute in British history. Owned by the Pennant family, Penrhyn is a prime example of how wealth derived from slavery has shaped Welsh buildings and local labour history. Richard Pennant, a staunch anti-abolitionist, used his fortune – acquired from slave-owning sugar plantations in Jamaica – to fund roads, railways, schools, hotels, workers’ cottages, churches and farms in North Wales. The Penrhyn Slate Quarry and Port Penrhyn, founded by the Pennants, dominated the Welsh slate industry for almost 150 years. Penrhyn Castle’s vast rooms, rich neo-Norman architecture and opulent furnishings are steeped in this colonial history. Penrhyn Castle is situated on the Menai Strait, with the peaks of the Eryri (Snowdonia) in the background, overlooking the quarry and harbour from which the slate was exported all over the world. It is surrounded by wooded and open parkland, ideal for exploring, and a walled garden that predates the castle and provides a peaceful haven for relaxation. (National Trust)
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While the National Slate Museum in Llanberis undergoes redevelopment, some of the museum’s activities will continue elsewhere. For example, the unique art of slate splitting and working will be demonstrated here at Penrhyn Castle for many years to come.
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Beaumaris Castle (/bjuːˈmærɪs/ bew-MAR-is; Welsh: Castell Biwmares Welsh pronunciation: [kastɛɬ bɪuˈmaːrɛs]), in Beaumaris, Anglesey, was built as part of Edward I's campaign to conquer north Wales after 1282. Plans were probably first made to construct the castle in 1284, but this was delayed due to lack of funds and work only began in 1295 following the Madog ap Llywelyn uprising. A substantial workforce was employed in the initial years under the direction of James of St George. Edward's invasion of Scotland soon diverted funding from the project, however, and work stopped, only recommencing after an invasion scare in 1306. When work finally ceased around 1330 a total of £15,000 had been spent, a huge sum for the period, but the castle remained incomplete.
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One of Edward I’s great Welsh fortresses, a notable landmark as you enter the town.
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Cool castle with an exciting history. It's worth a visit and there are many corridors in the castle to explore.
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Beaumaris is a great place to visit, lovely to walk round the town, easy to park and the castle is just something else!! Worth a visit and worth the entry fee for sure.
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Unfortunately other than being an old fort, I was unable to find any other information on this very old looking abandoned building. Please let me know if you have any further information.
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A beautiful castle to visit. Best to go early to avoid the crowds.
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Both Beaumaris Castle and Penrhyn Castle are excellent choices for families. Beaumaris offers well-preserved battlements and chambers to explore, while Penrhyn Castle, a mock Norman castle, features vast rooms, beautiful gardens, and even a railway museum. Penrhyn also hosts a slate splitting demonstration, which can be engaging for children.
Yes, Castell Aberlleiniog is a lesser-known but historically significant motte and bailey fortress. Nestled within a serene woodland nature reserve, it offers a peaceful walk and a glimpse into early Norman military engineering. Its historical and heritage interest is complemented by its rich biodiversity, making it a proposed Local Nature Reserve.
The castles around Llangoed provide a diverse historical perspective. Beaumaris Castle is a UNESCO World Heritage site, showcasing an unfinished masterpiece of medieval military design from Edward I's conquest of Wales. Castell Aberlleiniog, a Norman motte and bailey, dates back to the 11th century and was later adapted into a Civil War fort. Penrhyn Castle, though a 19th-century mock castle, reflects the wealth and social history tied to the slate industry and colonial past.
Absolutely. For instance, you can find an easy 3.3 km loop trail from Llanfaes that takes you to Castell Aberlleiniog. There are many other hiking opportunities in the area. You can explore more options on the Hiking around Llangoed guide.
Beyond exploring the castles themselves, the region offers various outdoor activities. You can find numerous running trails, such as the 'View of Menai Strait – Beaumaris Castle loop from Beaumaris', detailed in the Running Trails around Llangoed guide. For mountain biking enthusiasts, there are also trails available, which you can find in the MTB Trails around Llangoed guide.
The castles are set within beautiful natural surroundings. Castell Aberlleiniog is located within the Aberlleiniog Local Nature Reserve, offering rich biodiversity and peaceful woodland walks. Beaumaris Castle is strategically positioned on the Menai Strait, providing captivating views of the surrounding landscape and Snowdonia. Penrhyn Castle is surrounded by extensive parkland and a walled garden, with views of the Eryri (Snowdonia) peaks.
While specific public transport routes directly to every castle entrance can vary, Beaumaris, being a town, is generally accessible by local bus services. From Beaumaris, Beaumaris Castle is easily reachable. For Castell Aberlleiniog, located near Llangoed, and Penrhyn Castle, it's advisable to check local bus schedules or consider a combination of public transport and walking, or taxi services from larger towns like Bangor or Caernarfon.
The best time to visit is generally during late spring, summer, and early autumn (May to September). During these months, the weather is typically milder and drier, making it ideal for exploring the outdoor grounds and battlements. In late spring, you might experience the wild garlic carpet in the woodlands around Castell Aberlleiniog, while autumn offers beautiful leaf colors.
Accessibility varies by castle. Beaumaris Castle, while impressive, features many steps and uneven surfaces typical of medieval fortifications, which may present challenges. Penrhyn Castle, being a 19th-century estate, generally offers better accessibility to its main rooms and gardens, though some areas might still have limitations. Castell Aberlleiniog involves walking through a nature reserve with footpaths that may not be fully paved or level.
Dog policies vary. While many outdoor trails in the Anglesey Area of Outstanding Natural Beauty are dog-friendly, often requiring dogs to be on a lead, specific castle sites may have restrictions. For example, Beaumaris Castle and Penrhyn Castle (National Trust) typically allow dogs in outdoor areas but may restrict access to indoor sections. It's always best to check the individual castle's official website for their most current dog policy before your visit.
The town of Beaumaris, near Beaumaris Castle, offers a good selection of cafes, pubs, and restaurants. For Penrhyn Castle, there is usually a cafe on-site run by the National Trust. Near Castell Aberlleiniog, options are more limited, but the nearby village of Llangoed or the larger town of Beaumaris would be your best bet for refreshments.
Given the variable Welsh weather and the nature of exploring historical sites and trails, it's best to dress in layers. Comfortable, sturdy walking shoes are highly recommended, especially for sites like Beaumaris Castle with its uneven surfaces, or the woodland paths around Castell Aberlleiniog. A waterproof jacket is always a good idea, regardless of the season.


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