:List of National Trust properties in Wales

|+List of National Trust properties in Anglesey

!Site Name

!Property type

!Year acquired

!Location

!class="unsortable"|Image

!class="unsortable"|Description

|File:Plas Newydd Anglesey House NW view.jpg

|style="text-align:left"|The 18th century House is situated on the bank of the Menai Strait, and was the seat of the Marquesses of Anglesey.{{Watprn|NT|plas-newydd-country-house-and-gardens}}, accessdate=27 January 2016

|File:Cemlyn Bay - geograph.org.uk - 42253.jpg

|style="text-align:left"|The Trust has the care of extensive sections of coastline around Cemlyn Bay, Cemaes Bay and Carmel Head.{{Watprn|NT|plas-newydd-country-house-and-gardens/trails/the-trwyn-cemlyn-walk-on-anglesey}}

|File:Restored cottage and museum - geograph.org.uk - 1410622.jpg

|style="text-align:left"|The last traditional thatched farmhouse on Anglesey, it was purchased and restored by the National Trust and the Cyfeillion Swtan (Friends of Swtan) in the late 1990s.{{Cite web|url= http://www.mentermon.com/heritage-swtan.htm |title=Swtan|website=www.mentermon.com|language=en|access-date=|archiveurl = https://web.archive.org/web/20171116024038/http://www.mentermon.com/heritage-swtan.htm|archivedate = 16 November 2017}}

|+List of National Trust properties in Carmarthenshire

!Site Name

!Property type

!Year acquired

!Location

!class="unsortable"|Image

!class="unsortable"|Description

|

|style="text-align:left"|Tenanted traditional working farmhouse, no longer generally open to the public{{Watprn|NT|aberdeunant}}, accessdate=28 January 2016

|File:Newton House as seen from atop Dinefwr Castle keep - geograph.org.uk - 21101.jpg

|style="text-align:left"|18th century parkland landscape and Edwardian mansion. (There is also a castle managed by Cadw){{Watprn|NT|dinefwr}}, accessdate=28 January 2016

|File:Dolaucothi Gold Mine - geograph.org.uk - 41481.jpg

|style="text-align:left"|Archaeology from Roman mines and Underground tours of Victorian and 20th century mines.{{Watprn|NT|dolaucothi-gold-mines}}, accessdate=28 January 2016

|File:Dolaucothi - geograph.org.uk - 353995.jpg

|style="text-align:left"|Multi-user trails through the woods and hills above the Gold Mines{{Watprn|NT|/dolaucothi-gold-mines/trails/estate-trail-at-dolaucothi}}, accessdate=27 January 2016

|File:Paxton's Tower - Carmarthenshire (5369178381).jpg

|style="text-align:left"|Known as 'Golwg y Byd' (Eye of the World), with views of seven counties, it is a folly built by Sir William Paxton (1745-1824){{Watprn|NT

|+List of National Trust properties in Ceredigion

!Site Name

!Property type

!Year acquired

!Location

!class="unsortable"|Image

!class="unsortable"|Description

|File:Llanerchaeron House - geograph.org.uk - 646177.jpg

|style="text-align:left"|1790s John Nash villa surrounded by a self-contained farm estate and parkland.{{Watprn|NT|llanerchaeron}}, accessdate=28 January 2016

|File:Uncrowded beach at Mwnt - geograph.org.uk - 161690.jpg

|style="text-align:left"|Beach, headland and medieval church{{Watprn|NT

|+List of National Trust properties in Conwy

!Site Name

!Property type

!Year acquired

!Location

!class="unsortable"|Image

!class="unsortable"|Description

|File:Aberconwy House, High St - geograph.org.uk - 1477020.jpg

|style="text-align:left"|15th century house in the centre of Conwy.{{Watprn|NT|aberconwy-house|title=Aberconwy House|access-date=29 January 2016}}

|File:The Laburnum Arch at Bodnant Garden - geograph.org.uk - 207049.jpg

|style="text-align:left"|{{convert|80|acre|ha}} garden, first planted in 1874 by Henry Pochin, on the edge of Snowdonia{{Watprn|NT|bodnant-garden|title=Bodnant Garden|access-date=29 January 2016}}

|File:Bodysgallen Llandudno 12.JPG

|style="text-align:left"|17th century house with gardens and coastal parkland. nb. access only for customers at the hotel, Restaurant or Spa.{{Watprn|NT|features/bodysgallen-hall-and-spa-north-wales}}, accessdate=28 January 2016

|File:Suspension bridge, Tubular bridge and Conwy Castle - geograph.org.uk - 1771590.jpg

|style="text-align:left"|1820 Thomas Telford bridge anchored to the walls of Conwy Castle{{Watprn|NT|conwy-suspension-bridge}}, accessdate=29 January 2016

|File:Ty Mawr - geograph.org.uk - 1335730.jpg

|style="text-align:left"|Stonebuilt farmhouse in the Conwy Valley. Birthplace of Bishop William Morgan who translated the Bible into Welsh in 1588.{{Watprn|NT|ty-mawr-wybrnant}}, accessdate=29 January 2016

|File:Bridge over the Conwy - geograph.org.uk - 1170462.jpg

|style="text-align:left"|The largest NT agricultural estate, {{convert|20,316|acres|ha}} with 51 farms and 39 miles of footpaths. Formerly part of Lord Penrhyn's estates.{{Watprn|NT|ysbyty-ifan}}, accessdate=29 January 2016

|+List of National Trust properties in Gwynedd

!Site Name

!Property type

!Year acquired

!Location

!class="unsortable"|Image

!class="unsortable"|Description

|File:Lynn Bochlwyd - geograph.org.uk - 437540.jpg

|style="text-align:left"|{{convert|21,000|acres|ha}} of Snowdonia mountains, formerly part of the estates of Lord Penrhyn. It now has over {{convert|100|km|miles}} of footpaths.{{Watprn|NT|carneddau-and-glyderau}}, accessdate=28 January 2016

|File:Coed Craflwyn - geograph.org.uk - 277158.jpg

|style="text-align:left"|Valley sides of Nant Gwynant, above the Llyn Gwynant and Llyn Dinas lakes near Beddgelert.{{Watprn|NT|craflwyn-and-beddgelert}}, accessdate=29 January 2016

|File:Coed Dolmelynllyn woodlands from Berth-lwyd - geograph.org.uk - 534405.jpg

|style="text-align:left"|200 year old oak plantation, Coed Ganllwyd National Nature reserve and Rhaeadr Ddu waterfalls are some of the highlights of the area. Dolmelynllyn Hall is now a hotel.{{Watprn|NT|trails/-dolmelynllyn-estate-walk}}{{Watprn|NT|south-snowdonia/features/wild-places-in-south-snowdonia}}, accessdate=28 January 2016

|File:Farm Boundary Wall - geograph.org.uk - 275571.jpg

|style="text-align:left"|In terms of land area, the largest of the National Trust farms, stretching from Nant Gwynant to the summit of Snowdon.{{Watprn|NT|craflwyn-and-beddgelert/features/working-with-nature-at-hafod-y-llan}}, accessdate=28 January 2016

|File:Beach huts, Llanbedrog - geograph.org.uk - 1050004.jpg

|style="text-align:left"|Beachhuts on the sandy beach, with woodland and the nearby headland of Mynydd Tir y Cwmwd{{Watprn|NT|features/llanbedrog}}, accessdate=28 January 2016

|File:Outdoor Pursuit Centre, Ogwen Cottage - geograph.org.uk - 1411702.jpg

|style="text-align:left"|Information and activity hub for Snowdonia, Formerly an outdoor pursuit centre.{{Watprn|NT

|+List of National Trust properties in Monmouthshire

!Site Name

!Property type

!Year acquired

!Location

!class="unsortable"|Image

!class="unsortable"|Description

|File:Clytha Park 2.jpg

|style="text-align:left"|The 1830s house is occupied by tenants, so is not normally open. Clytha Castle, a 'folly' from the 1790s is used for Landmark Trust holiday rentals.{{Watprn|NT|sugarloaf-and-usk-valley/features/clytha-estate}}, accessdate=30 January 2016

|File:The Kymin - geograph.org.uk - 1499141.jpg

|style="text-align:left"|'The Round House' was built in 1792 to improve facilities for picnics by the local gentry. A nearby Naval memorial lists famous 18th century admirals.{{Watprn|NT|the-kymin}}, accessdate=30 January 2016

|File:SKENFRITH CASTLE.jpg

|style="text-align:left"|Ruins of a 13th-century castle, which has origins in the Norman conquest of South Wales.{{Watprn|NT|skenfrith-castle}}, accessdate=30 January 2016

|+List of National Trust properties in Neath Port Talbot

!Site Name

!Property type

!Year acquired

!Location

!class="unsortable"|Image

!class="unsortable"|Description

|File:Waterwheel, Aberdulais Falls - geograph.org.uk - 1367026.jpg

|style="text-align:left"|Industrial activity began in 1584 with copper production. In the 19th century it produced tin plate for the world, powered by water. The big wheel and a turbine still utilise water power next to the waterfall.{{Watprn|NT|aberdulais-tin-works-and-waterfall}}, accessdate=31 January 2016

|+List of National Trust properties in Newport

!Site Name

!Property type

!Year acquired

!Location

!class="unsortable"|Image

!class="unsortable"|Description

|File:Tredegar House 4 (17191202841).jpg

|style="text-align:left"|17th century mansion of the Morgan family, with stables and parkland{{Watprn|NT|tredegar-house}}, accessdate=31 January 2016

|+List of National Trust properties in Pembrokeshire

!Site Name

!Property type

!Year acquired

!Location

!class="unsortable"|Image

!class="unsortable"|Description

|File:Castle at Cilgerran - geograph.org.uk - 423455.jpg

|style="text-align:left"|ruins of 13th century castle above the Teifi Gorge - in the guardianship of Cadw.{{Watprn|NT|cilgerran-castle|title=Cilgerran Castle|access-date=1 February 2016}}

|File:Colby Woodland Garden Gardens.JPG

|style="text-align:left"|Woodland gardens in a 'secret valley' above Saundersfoot Bay{{Watprn|NT|colby-woodland-garden|title=Colby Woodland Garden|access-date=31 January 2016}}

|File:Raggle Rocks at Marloes Sands - geograph.org.uk - 537122.jpg

|style="text-align:left"|Long sandy beach with interesting rock formations. The mere is an SSSI notable for its birdlife.{{Watprn|NT|marloes-sands-and-mere|title=Marloes Sands and Mere|access-date=31 January 2016}}

|File:Ferry at Martin's Haven - geograph.org.uk - 778518.jpg

|style="text-align:left"|{{Watprn|NT

|File:Lawrenny Quay - geograph.org.uk - 36311.jpg

|style="text-align:left"|Wooded valleys along the Cleddau Estuary.{{Watprn|NT|cleddau-woodlands|title=Cleddau Woodlands|access-date=31 January 2016}}

|File:Solva Harbour 2.JPG

|style="text-align:left"|Solva Harbour is the central point in an {{convert|8|mile|km}} stretch of National Trust coastline along the north side of St Brides Bay.{{Watprn|NT|solva-coast|title=Solva Coast|access-date=31 January 2016}}

|File:View from Ty Coed De of Southwood - geograph.org.uk - 864104.jpg

|style="text-align:left"|Small fields and copses with views over St Brides Bay, running down to the cliffs and coast path.{{Watprn|NT|southwood-estate|title=Southwood Estate|access-date=13 February 2016}}

|File:Stackpole Quay and Cliffs. - geograph.org.uk - 113105.jpg

|style="text-align:left"|Remnant of an ancient estate with now demolished mansion. The wetlands are man-made lakes and the spectacular cliffs and bays include Barafundle Bay and Broadhaven{{Watprn|NT|stackpole|title=Stackpole|access-date=13 February 2016}}

|File:Porth Clais - geograph.org.uk - 9986.jpg

|style="text-align:left"|Coastline at Porthclais and Whitesands. Visitor centre and shop in the centre of St David's{{Watprn|NT|st-davids-visitor-centre-and-shop|title=St Davids Visitor Centre}}. {{Watprn|NT|st-davids-peninsula|title=St Davids Peninsula|access-date=2 March 2016}}

|File:Tudor Merchant's House on Quay Hill - geograph.org.uk - 893347.jpg

|style="text-align:left"|15th century merchant's house with replica Tudor furniture{{Watprn|NT|tudor-merchants-house|title=Tudor Merchant's House, Tenby|access-date=2 March 2016}}

|+List of National Trust properties in Powys

!Site Name

!Property type

!Year acquired

!Location

!class="unsortable"|Image

!class="unsortable"|Description

|File:Abergwesyn Common - geograph.org.uk - 391588.jpg

|style="text-align:left"|Twelve mile wide expanse of remote mid-Wales, crossed by a few minor roads, and dotted with prehistoric and medieval sites.{{Watprn|NT|abergwesyn-common|title=Abergwesyn Common|access-date=4 March 2016}}

|File:Powis Castle - geograph.org.uk - 1063306.jpg

|style="text-align:left"|13th century castle that evolved into the country seat of the Herbert family, surrounded by elaborate gardens in French and Italianate styles{{Watprn|NT|powis-castle-and-garden|title=Powis Castle & Garden|access-date=4 March 2016}}

|File:The Brecon Beacons, Wales (14940294477).jpg

|style="text-align:left"|Mountain tracts such as those around Pen y Fan, Sugar Loaf and Ysgyryd Fawr, and glaciated valleys, and waterfalls such as Sgwd Henrhyd{{Watprn|NT|brecon-beacons|title=Brecon Beacons|access-date=4 March 2016}}

|+List of National Trust properties in Swansea

!Site Name

!Property type

!Year acquired

!Location

!class="unsortable"|Image

!class="unsortable"|Description

|File:Rhossili Community, Fall Bay - geograph.org.uk - 185408.jpg

|style="text-align:left"|The UK's first Area of Outstanding Natural Beauty, with visitor centre and headlands and bays from Rhossili Bay and Worm's Head south around the peninsular.{{Watprn|NT|rhossili-and-south-gower-coast|title=Rhossili and south Gower|access-date=4 March 2016}}

|File:Bishopston Valley opening onto Pwlldu Bay - geograph.org.uk - 44924.jpg

|style="text-align:left"|Cliffs, caves, a wooded valley and Pwll Du headland with views to the mumbles.{{Watprn|NT|pennard-pwll-du-and-bishopston-valley|title=Pwll Du and Bishopston Valley|access-date=4 March 2016}}

|File:Whiteford Sands - geograph.org.uk - 1418497.jpg

|style="text-align:left"|Saltmarsh, mudflats and sand dunes, with heathland inland{{Watprn|NT|whiteford-and-north-gower|title=Whiteford and North Gower|access-date=4 March 2016}}

|+List of National Trust properties in Vale of Glamorgan

!Site Name

!Property type

!Year acquired

!Location

!class="unsortable"|Image

!class="unsortable"|Description

|File:Dyffryn House (16556447333).jpg

|style="text-align:left"|Edwardian designed by Thomas Mawson in 1906 for John Cory, over {{convert|55|acres|ha}}. Within the gardens is Dyffryn House, a Victorian mansion, acquired unfurnished in 2013 and under restoration. By 2016 some rooms were open and furnished with 'hands-on' items that can be played with.{{Watprn|NT|dyffryn-gardens|title=Dyffryn Gardens|access-date=4 March 2016}}

|+List of National Trust properties in Wrexham

!Site Name

!Property type

!Year acquired

!Location

!class="unsortable"|Image

!class="unsortable"|Description

|File:Chirk Castle, Main Approach - geograph.org.uk - 868262.jpg

|style="text-align:left"|14th century castle of the time of Edward I, aggrandised over several hundred years by the Myddleton family, and in the 20th century by Lord Howard de Waldon.{{Watprn|NT|chirk-castle|title=Chirk Castle|access-date=4 March 2016}}

|File:Erddig, side entrance - geograph.org.uk - 567016.jpg

|style="text-align:left"|Eighteenth century mansion set in gardens and parkland, within a {{convert|1200|acres|ha}} estate. Extensive preserved servants quarters and estate workshops, and family rooms of the Yorke family and their predecessors.{{Watprn|NT|erddig|title=Erddig|access-date=4 March 2016}}