Top 100 best museums in Wales

Esgair Moel, a woollen mill, is one of the historic buildings reconstructed at St Fagans National Museum of History in Cardiff, Wales. Originally built in the early 18th century, the mill offers a glimpse into the past, showcasing the traditional methods of wool production. Visitors can explore the mill and learn about its history and the processes involved in wool production.

Caernarfon Castle is part of a collection of castles and walls built by King Edward in Gwynedd. This collection was recognized as a World Heritage Site by UNESCO in 1986. This designation highlights the global cultural significance of these structures and adds to the appeal of Caernarfon Castle for tourists from around the world.

Plas Mawr, which translates to 'Great Hall' in Welsh, is a significant historical site in Conwy, Wales. This Elizabethan townhouse was constructed between the years 1576 and 1585 by Robert Wynn, a member of a wealthy family. The architectural style of the building is a blend of Renaissance influences and North German Gothic elements, particularly noticeable in the facade's gable and window design.

Ffestiniog and Welsh Highland Railways is a museum in Porthmadog. The museum features exhibits related to: land transport.

National Museum Cardiff is a museum in Cardiff. The museum features exhibits related to Decorative and Applied Art, Fine Art, Natural Sciences, Coins and Medals and Archaeology. Key themes, people and exhibits in the museum include Evolution of Wales, Impressionist, La Parisienne, The Blue Lady, The

The Big Pit National Coal Museum is an industrial museum situated in Blaenavon, Torfaen, Wales. It was originally a coal mine that operated for a century from 1880 to 1980. The former mine was opened to the public in 1983 and now serves as a visitor mine, commemorating the significant coal mining history of Wales during the industrial revolution.

The National Slate Museum is situated in the scenic Padarn Country Park, Llanberis, Gwynedd. It is housed in the 19th-century workshops of the now disused Dinorwic quarry at Gilfach Ddu. This location provides a unique historical context for the museum, as it was once a bustling hub of the slate industry.

Fairytale turrets peeping our of beech woods… there's a lot more to Castell Coch than meets the eye.

One of the unique features of Caerphilly Castle is its extensive water defence system. The castle is surrounded by an artificially created lake, which British historian Allen Brown has described as the most extensive water defence in all of Britain. This impressive feature adds to the castle's historical significance and provides a unique visual spectacle for visitors.

Beaumaris Castle is a museum in Beaumaris. The museum features exhibits related to Architecture.

The garden, overhung with enormous clipped yews, shelters rare and tender plants. Laid out under the influence of Italian and French styles it retains its original lead statues, orangery and aviary on the terraces. The castle, originally built around 1200 began life as a fortress of the Welsh prin

Harlech Castle is a museum in Harlech. The museum features exhibits related to Architecture.

Techniquest, located in Cardiff Bay, Wales, is a science discovery centre that offers a unique, hands-on approach to science. The centre features a science theatre, a planetarium, and an exhibition space with over 100 interactive exhibits. These exhibits are designed to engage visitors of all ages, making it a suitable destination for families, school groups, or anyone with an interest in science.

Erddig Hall, located in Wrexham, Wales, is a Grade I listed property under the National Trust. The estate spans 1,900 acres and includes a country house constructed in the 17th and 18th centuries. The property also features a 1,200-acre landscaped pleasure park and the earthworks of a Norman motte and bailey castle, offering visitors a glimpse into the past.

Tredegar House is a significant historical site in Newport, Wales. This mansion, built during the Charles II era in the 17th century, was the residence of the influential Morgan family, who later became the Lords Tredegar, for more than half a millennium. The house's rich history and architectural grandeur make it a fascinating destination for visitors interested in Welsh history and heritage.

Chirk Castle is a Grade I listed castle situated in Chirk, Wrexham County Borough, Wales. The castle, which was built in 1295, is now owned and managed by the National Trust. It was part of King Edward I's chain of fortresses across the north of Wales and served as the administrative centre for the Marcher Lordship of Chirkland.

The Penrhyn Castle Railway Museum is a unique destination for those interested in industrial railway equipment. Located within the historic Penrhyn Castle near Bangor in Wales, the museum offers a fascinating insight into the history and development of industrial railways. Visitors can explore a variety of exhibits, including a range of narrow-gauge locomotives and other railway artifacts.

The South Stack Lighthouse is a prominent landmark located on the small island of South Stack, which is situated to the northwest of Holy Island, in Wales. This location offers visitors a unique opportunity to explore a lighthouse in a picturesque and remote setting. The island is accessible and provides a unique experience of the Welsh coastline.

National Botanic Garden of Wales is a museum in Llanarthne. The museum features exhibits related to Agriculture and Natural Sciences.

Chepstow Museum is conveniently located near the town centre, making it easily accessible for tourists. It is situated opposite Chepstow Castle on Bridge Street, and is also near the River Wye. This location not only provides easy access, but also offers a scenic view of the surrounding area.

Visitors walk 200 metres of the 3,500 year old underground passageways leading to the Bronze Age Cavern. On display are a selection of Bronze Age bone, stone and metal tools found both in the mine and the North Wales area, as well as other items relating to the narrative of the site. Displays and v

Raglan Castle was one of the last medieval castles to be built in England and Wales. Although it was designed with comfort and luxury in mind, the castle was pretty formidable too.

Isca became the headquarters of the Legio II Augusta around 75 AD, when the Roman governor Sextus Julius Frontinus undertook the conquest of southern Wales. A first wooden fortress was built, which included a headquarters (principia), residence of the legate, of the tribune, a hospital, baths, shops, barracks, granaries, and an amphitheater. This gives an insight into the comprehensive nature of the Roman military establishment at the time.

Dinefwr Castle is a museum in Llandeilo. The museum features exhibits related to: architecture, archaeology, social history and agriculture.

The Caerleon Roman Fortress and Baths is a historical site located in the Welsh region of Newport, specifically in the historic county of Monmouthshire, Great Britain. This complex is home to the remnants of a Roman legion fort and baths that date back to the first century. It offers a unique opportunity to explore the rich history and architectural marvels of the Roman era.

Currently, the Boathouse is owned by the Carmarthenshire County Council and operates as a museum. It is open to the public for the majority of the year, offering visitors a chance to explore Dylan Thomas memorabilia and some of the original furniture, including the desk of Dylan's father. The museum provides a unique insight into the life and work of the poet.

A sixty acre garden surrounding a 13th century fairy tale castle. The gardens include a Walled Garden, a maze, a fern walk and an extensive traditional herb collection. Younger visitors will find things to do in the play area and adjacent jungle garden. A jungle boardwalk allows children and adults

Llancaiach Fawr is a manor house that dates back to the 16th century. It is situated in Caerphilly, Wales. The manor house is listed as a Grade I protected building, which means it is of exceptional interest. This historical significance makes it a fascinating destination for tourists interested in architecture and history.

The Royal Mint Museum, situated in Llantrisant, Wales, is a numismatics museum that showcases a collection of coins, medals, artwork, and minting equipment previously owned by the Royal Mint. This unique collection provides a fascinating insight into the history of money and the process of minting.

Bodelwyddan Castle and Park is a museum in Near Rhyl. The museum features exhibits related to Social History, Archives, Fine Art and Decorative and Applied Art.

What a picture, what a view. Beguiling from afar, this castle is perched on a headland with the sea pounding below. Get close however and its gatehouse intimidates prospective attackers.

Beaumaris Gaol, located in Beaumaris, Anglesey, Wales, is a historical site that has been transformed into a museum. Despite its past as a prison, it now welcomes around 30,000 visitors each year. The gaol offers a unique insight into the history of the penal system in Wales, making it an interesting destination for those interested in history and culture.

High walls high cavred stone human heads and mystical beasts. Only the striking chequerboard stonework hints at what lies within what was once the fabulous palace of the medieval bishops of St Davids, built a stone's throw from the cathedral.

Dyffryn Gardens, also known as Duffryn Gardens, is a renowned collection of botanical gardens situated near the quaint villages of Dyffryn and St. Nicholas in the Vale of Glamorgan, Wales. This beautiful location is a haven for nature lovers and those seeking tranquility amidst lush greenery and vibrant flora.

The Museum of Cardiff, located in Cardiff, Wales, is dedicated to showcasing the city's history. The museum, which opened its doors to the public on 1 April 2011, offers free entry to all visitors. This makes it an accessible option for tourists looking to learn more about Cardiff's past.

Cyfarthfa Castle Museum and Art Gallery is a museum in Merthyr Tydfil. The museum features exhibits related to Natural Sciences, Archives, Fine Art, Decorative and Applied Art, Personalities, World Cultures, Costume and Textiles, Social History, Science and Technology, Coins and Medals and Music.

Blaenavon Ironworks is an industrial museum situated in the town of Blaenavon, in Wales. This historical site offers visitors a glimpse into the industrial past of the region, showcasing the significant role it played in the iron industry.

Heritage site/Visitor attraction

The Tenby Museum and Art Gallery, situated in Tenby, Pembrokeshire, South West Wales, holds the distinction of being the oldest independent museum in Wales. This historical significance adds to the charm and appeal of the museum, making it a noteworthy destination for tourists interested in Welsh history and culture.

Llanerchaeron, historically known as "Llanayron House" to its 19th-century inhabitants, is a Grade I listed mansion situated on the River Aeron. The mansion was designed and constructed in 1795 by the renowned architect John Nash. This architectural gem offers a glimpse into the past, showcasing the elegance and grandeur of the 18th century.

Plas Newydd, located in the town of Llangollen, Denbighshire, Wales, is a historic house that served as the residence of the Ladies of Llangollen, Lady Eleanor Butler and Sarah Ponsonby, for almost half a century. This house holds significant historical value and provides a glimpse into the lives of these two women who were known for their unconventional lifestyle during their time.

Oriel y Parc includes a Visitor Centre, Artist in Residence Studio, a Discovery Room which hosts family friendly art and nature activities, a Tower which hosts local arts exhibitions and community run classes, and a café. There is also a Class A Landscape Gallery, which was built to house works fro

The Ceredigion Museum is situated at the Coliseum on Terrace Road in Aberystwyth. This unique museum is housed in a beautifully restored Edwardian theatre, providing a distinctive setting for its exhibits. The management of the museum is under the Ceredigion County Council.

The National Waterfront Museum in Swansea is a significant part of Amgueddfa Cymru – Museum Wales. It holds a prestigious position as an Anchor Point of ERIH, The European Route of Industrial Heritage. This status highlights the museum's importance in preserving and showcasing the industrial heritage of Europe.

The Regimental Museum of The Royal Welsh, previously known as the South Wales Borderers Museum, is situated in the town of Brecon in Wales. This museum is a testament to the rich history of the regiment, showcasing a collection of artefacts from around the world that span over 300 years.

Caldicot Castle is a significant historical site located in the town of Caldicot, Monmouthshire, in southeast Wales. The castle, built around 1100 by the Norman earls of Hereford, is an extensive stone structure that offers a glimpse into the medieval period. Its strategic location and architectural design make it a fascinating destination for history enthusiasts and tourists alike.

Castell Henllys Iron Age Fort is a museum in Nr Crymych. The museum features exhibits related to Archaeology and Social History.

Think Laugharne, think Dylan Thomas, but think castle too. Both Dylan Thomas and author Richard Hughes put pen to paper in the castle's garden summer house.

Caernarfon Castle, located in the city of Caernarfon in North Wales, is a significant historical site. It was constructed by King Edward I of England following his successful campaign to subdue Wales. The castle served as a symbol of the final submission of the newly incorporated territory to his kingdom. This historical context provides a rich backdrop for visitors to the castle today.

Aberdulais Tin Works and Waterfall is a museum in Neath. The museum features exhibits related to: social history and science and technology.

Tretower Court is a medieval manor house located in Powys, Wales. It is recognized as one of the most beautiful medieval properties in the country. The manor house is a Grade I listed building, reflecting its historical and architectural significance. Visitors can explore the manor house and its grounds, which offer a glimpse into the past and the rich history of Wales.

The Holyhead Maritime Museum is situated in Holyhead, North Wales. It is housed in a building that is believed to be the oldest Lifeboat station in Wales, constructed around 1858. This historical setting adds a unique charm to the museum, making it a fascinating place to explore the maritime history of the region.

Kidwelly is everything a castle should be - Steep earthworks, high towers, tall walls and a great gatehouse which took at least a century to complete.

Ruthin Gaol is a museum in Ruthin. The museum features exhibits related to Social History and Law and Order.

Welsh Highland Heritage Railway is a museum in Porthmadog. The museum features exhibits related to Land Transport.

The Abergavenny Museum is situated in the scenic grounds of Abergavenny Castle, right in the heart of the town of Abergavenny, Monmouthshire, in the south east of Wales. This location offers visitors the opportunity to explore both the museum and the castle grounds, providing a rich cultural and historical experience.

5 Cwmdonkin Drive - the birthplace in Swansea of the poet and writer Dylan Thomas - has been restored to its condition in 1914 when bought as a new house by the Thomas family a few months before Dylan was born in the front bedroom and where he lived for 23 years and wrote over two thirds his publish

Rhondda Heritage Park, situated in Trehafod, Rhondda, South Wales, serves as a window into the life of the coal mining community that thrived in the region until the 1980s. Visitors can gain a deep understanding of the miners' lifestyle, their work conditions, and the historical significance of coal mining in the area. The park is a testament to the rich industrial heritage of Rhondda and offers a unique opportunity to explore the past.

Oriel Môn, situated in Llangefni, Anglesey (Ynys Môn), Wales, serves as both a museum and an arts centre. This unique combination offers visitors a chance to explore a wide range of exhibits and activities, making it a versatile destination for those interested in various aspects of art and history.

The Shire Hall, situated in Broad Street, Presteigne, Powys, Wales, is a significant historical site. It houses a well-preserved courtroom and a museum known as "the Judge's Lodging". This museum offers a glimpse into the judicial history of the region, making it a fascinating destination for those interested in law, history, or architecture.

Plas yn Rhiw was rescued from neglect and restored by the three Keating sisters, who bought it in 1938. The house offers views from the grounds and gardens across Cardigan Bay. The house is 16th-century with Georgian additions, and the garden contains many beautiful flowering trees and shrubs, with

Llynon Mill, also known as Melin Llynon, is a gristmill situated on the edge of the village of Llanddeusant on the island of Anglesey. It holds the distinction of being the only operational windmill in Wales, making it a unique site of historical and cultural significance.

Aberconwy House, located at 2 Castle Street, Conwy, Wales, is a significant historical site. It is a medieval merchant's house, constructed in the 15th century, making it one of the oldest dateable houses in Wales. Its historical and architectural importance is reflected in its status as a Grade I listed building.

Perched on the edge of a steep gorge above the river Teifi, the Normans first built an earth-and-timber castle here around 900 years ago. Lost and won several times over, it was the Marshal family, earls of Pembroke, who raised the imposing stone castle seen today.

Educational exhibition centre demonstrating sustainable building techniques as well as renewable energy, energy efficiency, organic growing, water conservation and environmentally friendly sewage systems. The site buildings display a very wide range of sustainable building materials and techniques i

Greenfield Valley Museum & Heritage Park is a museum in Nr Holywell. The museum features exhibits related to: science and technology, archives and social history.

Another of Edwars I's North Wales fortresses not be to missed. Here he streightened the river Clwyd to make surew there was easy access to the sea.

Mission Gallery, located in Swansea, is a contemporary visual and applied arts gallery. It hosts a variety of art forms including contemporary art, painting, installation, photography, and craft. This diverse range of exhibits offers visitors a chance to explore and appreciate different forms of artistic expression.

The Lloyd George Museum is a tribute to the life and career of David Lloyd George, a Welshman who served as the Prime Minister of the United Kingdom from 1916 to 1922. This museum provides an in-depth look into his life, his political career, and his impact on the United Kingdom.

Scolton Manor is a Victorian country house and country park situated in Pembrokeshire, West Wales. It is located northeast of Haverfordwest and borders the Pembrokeshire Coast National Park. This location offers visitors a chance to explore both the manor and the beautiful surrounding landscapes.

Denbigh Castle is a museum in Denbigh. The museum features exhibits related to Social History, Architecture, Weapons and War and Archaeology.

The Milford Haven Museum is a maritime and heritage museum located in Milford Haven, Pembrokeshire. It was opened in 1991 and offers a deep dive into the maritime history of the town. The museum's exhibitions explore the fishing and oil industries that have shaped the area over the years.

Bedwellty House, located in the Sirhowy Valley in south-east Wales, is a Grade II-listed house and gardens. This historic site was built in the early 19th century and has been enlarged and restored over the years. It offers a unique glimpse into the past and is a significant part of the local heritage.

Wrexham, known for its rich football heritage, is the leading contender for the proposed national football museum dedicated to Welsh association football. This proposal has been supported by various politicians from both the Welsh Government and local councils, including the Wrexham County Borough Council.

The Carmarthenshire County Museum is situated in the historic county town of Carmarthen, in Carmarthenshire, Wales. Its exact location is Abergwili, Carmarthen, SA31 2JG. This museum is a significant cultural institution in the region, managed by the Carmarthenshire County Council.

Chepstow Museum is conveniently located near the town centre, making it easily accessible for tourists. It is situated opposite Chepstow Castle on Bridge Street, and is also near the River Wye. This location not only provides easy access, but also offers a scenic view of the surrounding area.

The Internal Fire Museum of Power, located in West Wales, is a unique museum dedicated to the preservation and display of internal combustion engines. This museum is a great destination for those interested in the history and mechanics of these engines, offering a comprehensive collection of larger stationary diesel engines, many of which have been restored to working order.

Usk Rural Life Museum is a museum in Usk, particularly focused on rural life across the years in our local area. We have exhibitions of rural trades from a bygone year as well as a cottage showing how we once lived. There are so many artefacts jammed into a little space you will be amazed! The m

Winding House is a museum in New Tredegar. The museum features exhibits related to: social history and industry.

These two tiny religioius sites together make a big impression. Built in 1637, Rug is a perfect example of a little-altered period chapel. Llanger Church is older, dating back to 1291 and was originaly called Llann-Garw_gwyn, meaning church of the white deer.

Blaenavon World Heritage Centre is situated in the first school in Wales built (in 1816) by Ironmasters for their workers. Inside visitors will find interactive exhibitions telling the story of the Blaenavon World Heritage Site and its residents through history. There are exhibitions in the Gallery

Llandudno Museum and Art Gallery is responsible for a unique collection which tells the story of Llandudno over 340 million years. Llandudno museum was founded by Francis Edouard Chardon in 1925. Chardon bequeathed his home, Rapallo House, and his collection of decorative and fine arts and artefacts

Now, as in the past, this is a place to seek solice from the stresses of everyday life. The medieval bishops of St Davids chose just the right place for a lavish sanctuary. The exqusiit palace reflects their wealth, status and power.

The Museum of Land Speed opened in May 2023. It is a state of the art museum featuring video displays as well as artifacts from the long history of speed events that took place at Pendine. This includes Pendine’s dramatic role in the World Land Speed Record in the 1920s, when the sands witnessed an

Mostyn, located in Llandudno, North Wales, is a public art gallery that was formerly known as Oriel Mostyn. The name 'Oriel' is Welsh for 'Gallery', but the institution was rebranded as simply Mostyn following its revamp in 2010. This gallery is a significant cultural landmark in the region, offering visitors a chance to explore a variety of art exhibits.

MOMA Machynlleth, previously known as MOMA Wales, is an arts centre and gallery situated in Machynlleth, Powys, Wales. It is adjacent to Y Tabernacl, a former Wesleyan chapel that was converted into a centre for performing arts in the mid-1980s. The museum has grown alongside it, boasting six exhibition spaces.

The Firing Line: Cardiff Castle Museum of the Welsh Soldier is a unique museum that showcases the collections of the 1st The Queen's Dragoon Guards and the Royal Welsh. These collections provide a deep insight into the history and heritage of these regiments, making it a fascinating destination for those interested in military history.

Llanyrafon Farm is a museum in Cwmbran. The museum features exhibits related to Science and Technology and Social History.

The Monmouth Museum was closed during the COVID-19 pandemic and did not reopen. However, in 2021, the Monmouthshire County Council announced plans to relocate the museum collection to the Shire Hall in Agincourt Square. This move is part of a five-year project supported by the National Lottery Heritage Fund, with the new museum expected to open by 2027.

Parkmill is a quaint village located in the Gower Peninsula, South Wales. It is situated approximately eight miles west of Swansea and about a mile from the north coast of the Bristol Channel. This location makes it an ideal spot for tourists who are interested in exploring the natural beauty of South Wales.

Parc Howard Museum & Art Gallery is located in a 19th-century Italianate country house, nestled within 24 acres of parkland. This beautiful location is situated north of the town centre of Llanelli in Carmarthenshire, Wales. The museum and art gallery offer a unique blend of history, art, and nature, making it a worthwhile destination for tourists.

Llangollen Museum is a museum in Llangollen. The museum features exhibits related to: social history.

Porthmadog Maritime Museum is a museum in Porthmadog. The museum features exhibits related to Social History and Maritime.

The Cefn Coed Colliery Museum, situated in Crynant near Neath in the South Wales Valleys, is a former coal mine that has been transformed into a museum. This location offers visitors a unique opportunity to explore the history and heritage of coal mining in the region.

Nantgarw China Works Museum is a museum in Nantgarw. The museum features exhibits related to Decorative and Applied Art, Science and Technology and Archaeology.

The Old Bell Museum, located in Montgomery, is a unique establishment that was once a 16th-century inn. Today, it operates as a museum, managed by a dedicated team of volunteers from the Montgomery Civic Society of Powys. This transformation from an inn to a museum provides a fascinating glimpse into the history and culture of the region.