| Name |
Town/City |
County/Borough |
Region |
Type |
Summary |
|---|
| Beaumaris Castle | Beaumaris | Anglesey | North Wales | Historic house | Medieval castle |
| Beaumaris Courthouse | Beaumaris | Anglesey | North Wales | Law enforcement | website, also known as Llys Biwmares Beaumaris Court, dates to 1614 |
| Beaumaris Gaol | Beaumaris | Anglesey | North Wales | Prison | 19th-century prison |
| Canolfan Ucheldre Centre | Holyhead | Anglesey | North Wales | Art | website, community arts centre with exhibit gallery for contemporary art and craft |
| Copper Kingdom Centre | Amlwch | Anglesey | North Wales | Local | website, local history, copper and shipbuilding industry |
| Haulfre Stables | Beaumaris | Anglesey | North Wales | Transportation | Open by appointment only, Victorian harness and saddlery, carts and carriages[1] |
| Holyhead Maritime Museum | Holyhead | Anglesey | North Wales | Maritime | Located in an 1858 lifeboat station, maritime and social history |
| Llynnon Mill | Holyhead | Anglesey | North Wales | Mill | 18th-century windmill |
| Menai Bridges Exhibition | Menai Bridge | Anglesey | North Wales | Technology | website, history and construction of the Menai Suspension Bridge and the Britannia Bridge |
| Moelfre Seawatch Centre | Moelfre | Anglesey | North Wales | Maritime | Also known as RNLI Gwylfan Seawatch Centre, includes a lifeboat, maritime artifacts, marine life and environment[2][3] |
| Oriel Ynys Môn | Llangefni | Anglesey | North Wales | Multiple | Art, culture, social history of Anglesey |
| Plas Newydd | Llanfairpwllgwyngyll | Anglesey | North Wales | Historic house | Operated by the National Trust, 18th-century house with 1930s interior, military museum of the 1st Marquess of Anglesey, garden, arboretum |
| South Stack Lighthouse | Holy Island | Anglesey | North Wales | Maritime | Historic lighthouse, engine room and exhibits |
| Stone Science | Pentraeth | Anglesey | North Wales | Natural history | Dinosaurs, fossils, rocks, minerals[4] |
| Swtan Heritage Museum | Rhydwyn | Anglesey | North Wales | Historic house | website, 16th-century Welsh cottage with a thatched roof, early 20th-century interior, exhibits of art and rural life |
| Tacla Taid | Rhydwyn | Anglesey | North Wales | Transportation | website, also known as Anglesey Transport and Agriculture Museum, cars, motorbikes, commercial and farm vehicles and static engines |
| Abertillery & District Museum | Abertillery | Blaenau Gwent | South Wales | Multiple | website, local history, period room and farm displays, mining, culture, Roman artifacts |
| Bedwellty House | Tredegar | Blaenau Gwent | South Wales | Historic house | Early 19th-century ironmaster’s residence and gardens |
| Blaina Heritage Action Group Museum | Tredegar | Blaenau Gwent | South Wales | Local | website, local history |
| Brynmawr & District Museum | Brynmawr | Blaenau Gwent | South Wales | Local | website, local history, Brynmawr Furniture pieces made during the Brynmawr Experiment |
| Tredegar Local History Museum | Tredegar | Blaenau Gwent | South Wales | Local | Located in the town library, local history, industry[5] |
| Porthcawl Museum | Porthcawl | Bridgend County Borough | South Wales | Local | website, local history |
| Caerphilly Castle | Caerphilly | Caerphilly | South Wales | Historic house | Medieval castle, replica siege engines, exhibits on other castles in Wales |
| Llancaiach Fawr | Nelson | Caerphilly | South Wales | Living | 1645 period home, at the height of the English Civil War when King Charles I of England visited the house to persuade its owner not to change his allegiance |
| Winding House | New Tredegar | Caerphilly | South Wales | Local | website, local history, coal mining, winding engine |
| Butetown History and Arts Centre | Butetown | Cardiff | South Wales | Multiple | Local history, culture, art |
| Cardiff Bay Visitor Centre | Cardiff | Cardiff | South Wales | Local | Includes exhibits of local history, culture, located in the Wales Millenium Centre |
| Cardiff Castle | Cardiff | Cardiff | South Wales | Historic house | Medieval castle and Victorian architecture Gothic revival mansion |
| Cardiff Story | Cardiff | Cardiff | South Wales | Local | City's history, culture |
| Castell Coch | Tongwynlais | Cardiff | South Wales | Historic house | Operated by Cadw, late 19th-century "fairy-tale" Victorian Gothic castle with lavish furnishings |
| Chapter Arts Centre | Canton | Cardiff | South Wales | Art | Arts centre for international art, performance and film |
| Craft in the Bay | Cardiff | Cardiff | South Wales | Art | Contemporary crafts gallery of the Makers Guild in Wales |
| Doctor Who Exhibition Centre | Cardiff | Cardiff | South Wales | Media | Artifacts from the Doctor Who television series |
| Firing Line: Cardiff Castle Museum of the Welsh Soldier | Cardiff | Cardiff | South Wales | Military | Located at Cardiff Castle, history of the Welch Regiment |
| The Gate | Roath | Cardiff | South Wales | Art | Arts centre with exhibit gallery |
| Insole Court | Llandaff | Cardiff | South Wales | Historic house | Victorian mansion |
| National Museum Cardiff | Cardiff | Cardiff | South Wales | Multiple | (NMW) Art, archaeology, natural history, dinosaurs, geology, decorative arts |
| Norwegian Church Arts Centre | Cardiff | Cardiff | South Wales | Art | Arts centre with gallery |
| Pierhead | Cardiff | Cardiff | South Wales | History | Late 19th-century building with Welsh history exhibits |
| St Fagans National History Museum | St Fagans | Cardiff | South Wales | Open air | (NMW) Over forty buildings including a Celtic village, Elizabethan manor house, chapel, medieval church, schoolhouse, tollbooth, farm, |
| Techniquest | Cardiff | Cardiff | South Wales | Science | Hands-on science exhibits |
| Third Floor Gallery | Cardiff | Cardiff | South Wales | Photography | Photography gallery of national and international contemporary photography |
| Wales Millennium Centre | Cardiff | Cardiff | South Wales | Art | Performing arts centre with exhibit gallery |
| Bro Aman Heritage Room | Ammanford | Carmarthenshire | South Wales | Local history | Located in the Ammanford Town Library[6] |
| Carmarthenshire County Museum | Carmarthen | Carmarthenshire | South Wales | Multiple | Local history, culture, art gallery, furniture, decorative arts, 19th-century schoolroom, the inside of a Carmarthenshire farmhouse a clogmaker’s workshop |
| Dolaucothi Gold Mines | Pumsaint | Carmarthenshire | South Wales | Mining | Operated by the National Trust, Roman surface and deep gold mines |
| Dylan Thomas Boathouse | Laugharne | Carmarthenshire | South Wales | Historic house | Final home of poet Dylan Thomas |
| Kidwelly Industrial Museum | Kidwelly | Carmarthenshire | South Wales | Industry | Tinplate industry buildings and equipment |
| Museum of Speed | Pendine | Carmarthenshire | South Wales | Automotive | Use of Pendine Sands for land speed record attempts |
| National Coracle Centre | Cenarth | Carmarthenshire | South Wales | Maritime | Collection of coracles |
| National Wool Museum | Llandysul | Carmarthenshire | South Wales | Industry | (NMW) Woolen mill, textiles gallery |
| Newton House | Llandeilo | Carmarthenshire | South Wales | Historic house | Operated by the National Trust, 1912 period house in extensive park, nearby Dinefwr Castle ruins |
| Oriel Myrddin Gallery | Carmarthen | Carmarthenshire | South Wales | Art | website, contemporary art gallery |
| Parc Howard Museum | Llanelli | Carmarthenshire | South Wales | Multiple | Local pottery, art, decorative arts, local history |
| West Wales Museum of Childhood | Llangeler | Carmarthenshire | South Wales | Toy | Toys, dolls, model trains, model cars, teddy bears, toy soldiers, tin toys, costumes, pinball machines, games, period schoolroom, household items |
| Aberystwyth Arts Centre | Aberystwyth | Ceredigion | Mid Wales | Art | Part of Aberystwyth University, features exhibit galleries for art, ceramics |
| Ceredigion Museum | Aberystwyth | Ceredigion | Mid Wales | Local | Local history, archaeology, natural history, Welsh furniture, costumes, farming and agriculture items |
| Internal Fire – Museum of Power | Tanygroes | Ceredigion | Mid Wales | Technology | Internal combustion and steam engines |
| Lampeter Museum | Lampeter | Ceredigion | Mid Wales | Local | Local history exhibits in the town library |
| Llanerchaeron | Ciliau Aeron | Ceredigion | Mid Wales | Historic house | Operated by the National Trust, 18th-century Welsh minor gentry estate with dairy, laundry, brewery, salting house, walled kitchen gardens, organic farm |
| Llanon Cottage | Llanon | Ceredigion | Mid Wales | Historic house | website, Tudor cottage with original straw rope underthatch |
| Llywernog Silver-Lead Mine | Ponterwyd | Ceredigion | Mid Wales | Mining | website, 18th-century silver mine, buildings, equipment, tramways |
| New Quay Heritage Centre | New Quay | Ceredigion | Mid Wales | Local | website, local history exhibits |
| School of Art Gallery and Museum at Aberystwyth University | Aberystwyth | Ceredigion | Mid Wales | Art | website, fine art, photography, prints and drawings, crafts and decorative art |
| Strata Florida Abbey | Pontrhydfendigaid | Ceredigion | Mid Wales | Archaeology | Remains of a medieval Cisterian abbey |
| Tregaron Kite Centre and Museum | Tregaron | Ceredigion | Mid Wales | Natural history | website, kites and other area birds, Tregaron Bog, local history, Victorian schoolroom |
| Welsh Quilt Centre | Lampeter | Ceredigion | Mid Wales | Art | website, quilts and textile exhibits |
| Aberconwy House | Conwy | Conwy | North Wales | Historic house | website, operated by the National Trust, medieval merchant's house with rooms from different periods |
| Conwy Castle | Conwy | Conwy | North Wales | Historic house | Medieval castle |
| Conwy Mussel Museum | Conwy | Conwy | North Wales | Maritime | website, pearl fishing |
| Conwy Suspension Bridge | Conwy | Conwy | North Wales | Technology | Operated by the National Trust, 1826 version of the Menai Suspension Bridge, now a footbridge, 1890s period toll house |
| Conwy Valley Railway Museum | Betws-y-Coed | Conwy | North Wales | Railway | Railway equipment, miniature and model railways, memorabilia |
| Home Front Experience | Llandudno | Conwy | North Wales | Living | website, life in Britain during World War II |
| Llandudno Museum | Llandudno | Conwy | North Wales | Local | website, local history, culture, copper mining, Welsh kitchen, art |
| Mostyn | Llandudno | Conwy | North Wales | Art | Contemporary art gallery |
| New York Cottages | Penmaenmawr | Conwy | North Wales | Historic house | website, 1840s house for local quarry workers, local history, industry |
| Plas Mawr | Conwy | Conwy | North Wales | Historic house | 16th-century Elizabethan town house |
| Royal Cambrian Academy of Art | Conwy | Conwy | North Wales | Art | Hosts 8-10 exhibits a year |
| Sir Henry Jones Museum | Llangernyw | Conwy | North Wales | Historic house | website, Victorian childhood home of philosopher and academic Sir Henry Jones |
| Smallest House in Great Britain | Conwy | Conwy | North Wales | Historic house | 16th-century house measuring 3.05 metre by 1.8 metre (10 feet by 6 feet) |
| Tŷ Mawr Wybrnant | Penmachno | Conwy | North Wales | Historic house | Operated by the National Trust, 16th-century stone-built upland farmhouse, birthplace of Bishop William Morgan, the first translator of the Bible into Welsh, collection of bibles |
| Bodelwyddan Castle | Bodelwyddan | Denbighshire | North Wales | Multiple | Historic house with Victorian period rooms, art exhibits from the National Portrait Gallery, gardens, parkland |
| Llangollen Motor Museum | Llangollen | Denbighshire | North Wales | Automobile | Cars, motorcycles, memorabilia and artifacts |
| Llangollen Museum | Llangollen | Denbighshire | North Wales | Local | website, local history, culture |
| Nantclwyd y Dre | Ruthin | Denbighshire | North Wales | Historic house | 15th-century timbered house with rooms from different periods up to the 1940s |
| Plas Newydd | Llangollen | Denbighshire | North Wales | Historic house | Late 18th-century Gothic cottage house |
| Rhyl Miniature Railway | Rhyl | Denbighshire | North Wales | Railway | Miniature railway and museum |
| Rhyl Museum | Rhyl | Denbighshire | North Wales | Local | website, local history, culture |
| Ruthin Gaol | Ruthin | Denbighshire | North Wales | Prison | 19th-century Victorian prison dating back to the 17th century |
| Ruthin Craft Centre | Ruthin | Denbighshire | North Wales | Art | Contemporary crafts centre with exhibit galleries, artist studios, retail gallery, education and residency workshops |
| Wireless in Wales Museum | Denbigh | Denbighshire | North Wales | Wireless radio | website, collection of radios and information, displaying some very early and rare sets dating from 1920s to the 1960s |
| Greenfield Valley Heritage Park | Holywell | Flintshire | North Wales | Industry | Open air park with a farm museum, former factories for making cotton, brass items, copper sheets, wire |
| Mold Library, Museum and Gallery | Mold | Flintshire | North Wales | Local | website, local history, author Daniel Owen |
| St Winefride's Well | Holywell | Flintshire | North Wales | Religious | Shrine with museum about its history |
| Bocs | Caernarfon | Gwynedd | North Wales | Art | website, Creative Industries Centre for young artists, art gallery |
| Cae'r Gors | Rhosgadfan | Gwynedd | North Wales | Literature | website, restored birthplace of author Kate Roberts |
| Caernarfon Airworld Museum | Caernarfon | Gwynedd | North Wales | Aviation | website, collection of retired aircraft, history of mountain rescue, located at Caernarfon Airport, the airfield of the former RAF Llandwrog |
| Caernarfon Castle | Caernarfon | Gwynedd | North Wales | Historic house | Medieval fortress castle, site of investiture of the Prince of Wales, houses the Royal Welch Fusiliers Museum |
| Lasynys Fawr | Harlech | Gwynedd | North Wales | Historical house | website, restored 15th-century home of poet Ellis Wynne |
| Llechwedd Slate Caverns | Blaenau Ffestiniog | Gwynedd | North Wales | Mining | Slate mine quarry and tram |
| Lloyd George Museum | Llanystumdwy | Gwynedd | North Wales | Historic house | Late 19th-century boyhood home of British Prime Minister David Lloyd George |
| Narrow Gauge Railway Museum | Tywyn | Gwynedd | North Wales | Railway | Locomotives and artifacts from over 80 British narrow gauge railways |
| National Slate Museum | Llanberis | Gwynedd | North Wales | Industry | Formerly the Welsh Slate Museum, former slate quarry |
| Oriel Pendeitsh | Caernarfon | Gwynedd | North Wales | Art | website, exhibition space |
| Oriel Plas Glyn-y-Weddw | Pwllheli | Gwynedd | North Wales | Art | website, art gallery |
| Penrhyn Castle | Llandygai | Gwynedd | North Wales | Historic house | 19th-century fantasy castle, operated by the National Trust |
| Penrhyn Castle Railway Museum | Llandygai | Gwynedd | North Wales | Railway | Industrial railway locomotives |
| Porthmadog Maritime Museum | Porthmadog | Gwynedd | North Wales | Maritime | website, schooners built in the town and the men who sailed in them |
| Quaker Heritage Centre | Dolgellau | Gwynedd | North Wales | Religious | History of the local Quaker community that later emigrated to Pennsylvania[7] |
| Royal Welch Fusiliers Museum | Caernarfon | Gwynedd | North Wales | Military | Located at Caernarfon Castle, regimental uniforms, weapons, memorabilia |
| Segontium | Caernarfon | Gwynedd | North Wales | Archaeology | Excavated Roman fort and visitor center with artifacts |
| Sygun Copper Mine | Beddgelert | Gwynedd | North Wales | Mining | Underground tours of the Victorian copper mine |
| Storiel | Bangor | Gwynedd | North Wales | Multiple | website, local history, art, culture, Welsh furniture, costumes, archaeology, formerly the Gwynedd Museum and Art Gallery |
| Tŷ Siamas | Dolgellau | Gwynedd | North Wales | Music | National centre for Welsh folk music |
| Cyfarthfa Castle | Merthyr Tydfil | Merthyr Tydfil | South Wales | Multiple | Local and social history, art, decorative arts |
| Joseph Parry's Cottage | Merthyr Tydfil | Merthyr Tydfil | South Wales | Historic house | website, 1840s period ironworker's cottage, birthplace of composer Joseph Parry |
| Abergavenny Museum | Abergavenny | Monmouthshire | South Wales | Local | Local history, culture, period saddlers shop, Victorian farmhouse kitchen, 1930s grocery shop, changing exhibits of art, history, culture |
| Caldicot Castle | Caldicot | Monmouthshire | South Wales | Historic house | Medieval castle with Victorian furnishings, local history artifacts |
| Chepstow Museum | Chepstow | Monmouthshire | South Wales | Local | Local history |
| Monmouth Museum | Monmouth | Monmouthshire | South Wales | Biographical | Includes the former Nelson Museum about Admiral Horatio Nelson, local history, |
| Monmouth Regimental Museum | Monmouth | Monmouthshire | South Wales | Military | History of the Royal Monmouthshire Royal Engineers |
| Priory Church of St Mary | Abergavenny | Monmouthshire | South Wales | Religious | Exhibits in the tithe barn about the priory, 24 foot tapestry of town history |
| Usk Rural Life Museum | Usk | Monmouthshire | South Wales | Agriculture | website, farm tools, equipment, scale model horse-drawn vehicles, corn dollies, period household and trade displays |
| Cefn Coed Colliery Museum | Crynant | Neath Port Talbot | South Wales | Mining | Former coal mine with buildings, equipment, tram |
| Margam Stones Museum | Margam | Neath Port Talbot | South Wales | Religious | Operated by Cadw, inscribed pre- Romanesque, Roman and Celtic stones and crosses |
| South Wales Miners' Museum | Cymmer | Neath Port Talbot | South Wales | Mining | Former coal mine with buildings, equipment, miner's cottage, stable, blacksmith |
| Welsh Museum of Fire | Skewen | Neath Port Talbot | South Wales | Firefighting | website, fire engines, equipment, memorabilia, open by appointment |
| Fourteen Locks Canal and Heritage Centre | Newport | Newport | South Wales | Transportation | Heritage of the Monmouthshire and Brecon Canal |
| National Roman Legion Museum | Caerleon | Newport | South Wales | Archaeology | (NMW) Artifacts and excavations from the Roman legion fortress and settlement and other Roman sites in Wales |
| Isca Augusta amphitheatre, barracks, fortress walls and Caerleon Roman Fortress and Baths | Caerleon | Newport | South Wales | Archaeology | Artifacts and excavations from the Roman legion fortress and settlement, operated by Cadw |
| Newport Museum and Art Gallery | Newport | Newport | South Wales | Multiple | Local history, art gallery, local Roman history and archaeology, natural history, social history, industry |
| Newport Ship | Newport | Newport | South Wales | Maritime | 15th-century sailing vessel undergoing restoration, viewed on open days |
| Newport Transporter Bridge Visitor Centre | Newport | Newport | South Wales | Transportation | History and construction of the bridge and other transporter bridges |
| Riverfront Arts Centre | Newport | Newport | South Wales | Art | Arts centre with gallery |
| Tredegar House | Newport | Newport | South Wales | Historic house | 17th-century Charles II country house mansion, operated by the National Trust |
| Carew Castle | Carew | Pembrokeshire | South Wales | Multiple | Medieval castle remains and 19th-century tidal grinding mill |
| Carew Cheriton Control Tower | Carew | Pembrokeshire | South Wales | Military | History of RAF Carew Cheriton including the World War II RAF control tower (Watch Office), Avro Anson aircraft and air raid shelter[8] |
| Castell Henllys | Crymych | Pembrokeshire | South Wales | Open air | Reconstructed Iron Age fort |
| Fleets to Flying Boat Centre | Pembroke Dock | Pembrokeshire | South Wales | Multiple | website, Sunderland flying boats, area WWII history |
| Haverfordwest Town Museum | Haverfordwest | Pembrokeshire | South Wales | Local | Local history, industry, artifacts from Haverfordwest Castle |
| Milford Haven Museum | Milford Haven | Pembrokeshire | South Wales | Local | Local history, maritime history, industries, railroads |
| Narberth Museum | Narberth | Pembrokeshire | South Wales | Local | website, local history, culture |
| Oriel y Parc | St Davids | Pembrokeshire | South Wales | Art | website, art gallery, focus is the landscapes of Pembrokeshire, houses the visitor centre for the Pembrokeshire Coast National Park |
| Pembrock Dock Heritage Centre | Pembroke Dock | Pembrokeshire | South Wales | Multiple | website, located in a Martello tower, local history, military and maritime history |
| Pembrokeshire Motor Museum | Simpson Cross | Pembrokeshire | South Wales | Automobile | Vintage cars, currently closed |
| Penrhos Cottage | Maenclochog | Pembrokeshire | South Wales | Historic house | Open by appointment, tiny early 19th-century cottage |
| Picton Castle | Haverfordwest | Pembrokeshire | South Wales | Historic house | Medieval castle, art gallery, gardens |
| Scolton Manor | Haverfordwest | Pembrokeshire | South Wales | Multiple | Victorian manor house with period rooms, exhibits on local history, agriculture, rural life, railways, industry, science |
| Techniquest | Narberth | Pembrokeshire | South Wales | Science | |
| Tenby Museum and Art Gallery | Tenby | Pembrokeshire | South Wales | Multiple | Local history, art, natural history, geology, archaeology, maritime heritage |
| Tudor Merchant's House | Tenby | Pembrokeshire | South Wales | Historic house | Operated by the National Trust, late 15th-century Tudor period house |
| Abbey-Cwm-Hir Hall | Nr. Llandrindod Wells | Powys | Mid Wales | Historic house | 19th-century neo-Elizabethan country house, gardens |
| Andrew Logan Museum of Sculpture | Berriew | Powys | Mid Wales | Art | website, works by Andrew Logan |
| Brecon Cathedral Heritage Centre | Brecon | Powys | Mid Wales | Religious | Located in a 17th-century tithe barn, history of the cathedral |
| Brecknock Museum & Art Gallery | Brecon | Powys | Mid Wales | Multiple | Local history, culture, archaeology, rural life, art gallery |
| Centre for Alternative Technology | Machynlleth | Powys | Mid Wales | Science | Exhibits about alternative technologies, sustainable living, the environment |
| Howell Harris Museum | Aberhonddu | Powys | Mid Wales | Religious | Life of 18th-century Methodist leader Howell Harris, known as Trefeca |
| Judge's Lodging Museum | Presteigne | Powys | Mid Wales | Historic house | website, 1870s period house with restored judge’s apartments, servants’ quarters and courtroom |
| Llanidloes Museum | Llanidloes | Powys | Mid Wales | Local | website, local history, industry, Victorian period rooms, natural history |
| Mid Wales Arts Centre | Caersws | Powys | Mid Wales | Art | website, includes collection of works by Stefan Knapp |
| Minerva Arts Centre | Llanidloes | Powys | Mid Wales | Art | website, exhibits of quilts and textiles by the Quilt Association |
| MOMA, Wales | Machynlleth | Powys | Mid Wales | Art | Contemporary art exhibits |
| National Cycle Museum | Llandrindod Wells | Powys | Mid Wales | Transportation | Features over 260 bicycles |
| Newtown Textile Museum | Newtown | Powys | Mid Wales | Industry | website, typical early 19th-century hand weaving shop, open on special occasions |
| The Old Bell Museum | Montgomery | Powys | Mid Wales | Local history | Housed in a 16th-century inn |
| Oriel Davies Gallery | Newtown | Powys | Mid Wales | Art | website, contemporary art and craft |
| Owain Glyndwr Centre | Machynlleth | Powys | Mid Wales | Biographical | History of Owain Glyndŵr, 14th-century Welsh ruler and the last native Welsh person to hold the title Prince of Wales |
| Powis Castle | Welshpool | Powys | Mid Wales | Historic house | Operated by the National Trust, castle with paintings, sculpture, furniture, tapestries, museum of 18th-century artifacts from India, gardens |
| Powysland Museum | Welshpool | Powys | Mid Wales | Local | website, local history, culture, farming, archaeology, military |
| Radnorshire Museum | Llandrindod Wells | Powys | Mid Wales | Local | website, local history, archaeology, natural history including fossils, social history of the former county of Radnorshire |
| Rhayader Museum & Gallery | Rhayader | Powys | Mid Wales | Local | website |
| Robert Owen Museum | Newtown | Powys | Mid Wales | Biographical | website, social reformer Robert Owen |
| South Wales Borderers Museum | Brecon | Powys | Mid Wales | Military | Uniforms, weapons, medal and artifacts of the South Wales Borderers (24th Foot) and the Welch Regiment (41st/69th Foot) |
| Thomas Shop Museum | Penybont | Powys | Mid Wales | History | website, 1805 period general store |
| Tretower Court | Crickhowell | Powys | Mid Wales | Historic house | Medieval unfurnished fortified manor house |
| W H Smith Museum | Newtown | Powys | Mid Wales | History | Original location of the W H Smith chain of booksellers, period shop[9] |
| Nantgarw Chinaworks Museum | Nantgarw | Rhondda Cynon Taf | South Wales | Industry | History of Nantgarw Pottery |
| Rhondda Heritage Park | Trehafod | Rhondda Cynon Taf | South Wales | Mining | Former coal mine |
| 1940s Swansea Bay | Swansea | Swansea | South Wales | Military | website, military and civilian homefront life in Swansea during World War II |
| Dylan Thomas Centre | Swansea | Swansea | South Wales | Biographical | Exhibits on author Dylan Thomas |
| Egypt Centre Museum of Egyptian Antiquities | Swansea | Swansea | South Wales | Archaeology | Part of Swansea University, Ancient Egyptian artifacts[10] |
| Gower Heritage Centre | Parkmill | Swansea | South Wales | Open air | Includes 12th-century water powered corn and saw mill, restored woolen mill, outdoor exhibits of antique farming and cultivation, blacksmith, potter, farm |
| Glynn Vivian Art Gallery | Swansea | Swansea | South Wales | Art | Includes work by Old Masters, contemporary art, porcelain, Swansea china |
| Mission Gallery | Swansea | Swansea | South Wales | Art | Exhibitions of visual arts, applied arts and craft |
| National Waterfront Museum | Swansea | Swansea | South Wales | Multiple | (NMW) Welsh industrial and maritime heritage, social history, technology, science |
| Swansea Museum | Swansea | Swansea | South Wales | Multiple | Three main locations with exhibits on city history and culture, boats and maritime artifacts, street trams and memorabilia |
| Taliesin Arts Centre | Swansea | Swansea | South Wales | Art | Part of Swansea University, includes Oriel Ceri Richards Gallery |
| Big Pit National Coal Museum | Blaenafon | Torfaen | South Wales | Industry | (NMW), former coal mine, underground tour, equipment, buildings |
| Blaenavon Ironworks | Blaenafon | Torfaen | South Wales | Industry | Former iron works, remains of five early blast furnaces, restored late 18th-century workers' housing at Stack Square |
| Llantarnam Grange Arts Centre | Cwmbran | Torfaen | South Wales | Art | Exhibitions of applied and visual art |
| Pontypool Museum | Pontypool | Torfaen | South Wales | Local | Local history, art, domestic life, culture, Japanware and decorative arts |
| Art Central | Barry | Vale of Glamorgan | South Wales | Art | website, community art gallery in the old town hall |
| Cosmeston Medieval Village | Lavernock | Vale of Glamorgan | South Wales | Living | Recreated 14th-century peasant village |
| Cowbridge Museum | Cowbridge | Vale of Glamorgan | South Wales | Prison | information, located in Cowbridge Town Hall, early 19th-century prison, town hall and museum of local history |
| Fonmon Castle | Rhoose | Vale of Glamorgan | South Wales | Historic house | Medieval castle home and gardens |
| Nash Point Lighthouse | Nash Point | Vale of Glamorgan | South Wales | Maritime | Lighthouse tours |
| Oriel Washington Gallery | Penarth | Vale of Glamorgan | South Wales | Art | website, contemporary art gallery |
| Penarth Pier Pavilion | Penarth | Vale of Glamorgan | South Wales | Art | Hosts exhibits of art, photography and crafts |
| Turner House Gallery | Penarth | Vale of Glamorgan | South Wales | Art | Exhibition space for Ffotogallery, the national photography development agency for Wales, exhibits of photography, video, digital media |
| Bersham Colliery Mining Museum | Rhostyllen | Wrexham | North Wales | Industry | website, former coalfield with headgear, equipment, miner family life |
| Chirk Castle | Bersham | Wrexham | North Wales | Historic house | Operated by the National Trust, medieval fortress with state rooms, towers and dungeons, gardens |
| Erddig | Wrexham | Wrexham | North Wales | Historic house | Operated by the National Trust, early 18th-century country house reflecting the upstairs downstairs life of a gentry family over 250 years, outbuildings, garden, landscape park |
| Minera Lead Mines | Minera | Wrexham | North Wales | Industry | Former lead mine, equipment, miner family life |
| Nant Mill Visitor Centre | Wrexham | Wrexham | North Wales | Natural history | Located in a former corn mill in Nant Mill Country Park |
| Oriel Wrecsam | Wrexham | Wrexham | North Wales | Art | website, formerly the Wrexham Arts Centre |
| Techniquest Glyndŵr | Wrexham | Wrexham | North Wales | Science | Hands-on science exhibits |
| Wrexham County Borough Museum | Wrexham | Wrexham | North Wales | Local | website, local history, culture |
|
