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Castles in Mid Wales | Historic Fortresses and Ruins

Castles Across Mid Wales

Mid Wales has castles from every period of Welsh history. Some are UNESCO World Heritage Sites with walls intact. Others are atmospheric ruins on hilltops where sheep graze among the fallen stones. A few have been lived in continuously for centuries and are open to visitors with gardens, collections and tea rooms.

The Major Castles

Harlech Castle is the most dramatic, perched on a rocky outcrop above the coast with views across Tremadog Bay to the Llyn Peninsula. It is a UNESCO World Heritage Site and one of Edward I's iron ring of fortresses. Powis Castle near Welshpool is altogether different, a medieval castle that became a grand country house, famous for its terraced gardens, which are among the finest in Wales.

Aberystwyth Castle stands in ruins on the headland, but the setting above the seafront is worth a visit. Montgomery Castle is a hilltop ruin with views across the Severn Valley into England.

Quieter Castles Worth Finding

Castell y Bere, near Dolgellau, is a native Welsh castle built by Llywelyn ab Iorwerth in the 1220s. It sits in a remote valley beneath Cadair Idris. Tretower Court near Crickhowell combines a medieval house with a castle tower. Cardigan Castle has been restored and hosts events, markets and exhibitions.

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Montgomery Castle (Cadw)

Address

Montgomery Castle, Montgomery, Powys, SY15 6HN

Telephone
0300 025 6000

cadw@gov.wales

Montgomery

Montgomery Castle is a masonry castle standing on a rocky promontory above the town of Montgomery. Precipitous slopes to the north and east make this an excellent defensive site.
Pembrokeshire Coast Path National Trail

Address

Pembrokeshire, SA72 6DY

Telephone
0845 3457275

pcp@pembrokeshirecoast.org.uk

The Pembrokeshire Coast Path National Trail twists and turns its way through 186 miles of breathtaking coastal scenery in Wales.
Manorbier to Skrinkle Haven (3.22km / 2 miles) An exhilarating cliff top walk with outstanding views
South Clettwr Valley Walk

Address

Llandysul, Ceredigion, SA44 4DN

Telephone
01239 613230

cardigantic@ceredigion.gov.uk

Ceredigion

Part of Llandysul Trails - South Clettwr Valley Walk
Start: SN452425 - Car Park, Capel Dewi church hall
Suitable for: Moderately fit walkers
Grade: Easy
Distance: 4.8km/3M
Time: 2 hours (excluding rest stops)
Hafod Hardware

Address

East Street, Rhayader, Powys, LD6 5DS

Telephone
01597 810383

hafodhardware@gmail.com

Rhayader

Situated in the centre of Rhayader in the heart of Mid Wales is one of the oldest businesses in the town - Hafod Hardware. A traditional old fashioned Ironmongers with wooden flooring and walls and ceiling lined in pine.
Corris

Address

Corris, Gwynedd, SY20 9SS

Corris

Located 5 miles north of Machynlleth, Corris boasts a surprisingly rich vein of local attractions nearby together with thrilling mountain biking in the forest, excellent fishing at Llyn Myngul (Tal y Llyn Lake) and challenging walking on Cadair…
Cwm Rhaeadr Woodland | Walking Trails (NRW)

Address

Cwm Rhaeadr Woodland (NRW), Near Llandovery, Llandovery, Carmarthenshire

Telephone
0300 065 3000

enquiries@naturalresourceswales.gov.uk

Llandovery

Six miles from Llandovery, this woodland and picnic area is in the peaceful Tywi valley. Glimpse the waterfall on the walking trail or explore the woodland on the accessible trail. Red-graded mountain bike trail for experienced riders.
St Myllins Church

Address

Llanfyllin, Powys, SY22 6XZ

Telephone
01691 648306

revhl@btinternet.com

Powys

St Myllins church was founded in the 7th Century by the Irish Bishop Molling (Myllin) and the earliest references to a church in Llanfyllin appear in the Norwich Taxation of 1254.
Knighton Railway Station

Address

Station Rd, Knighton, LD7 1DT

Telephone
0800 464 0000

Knighton

Knighton railway station is on the Heart of Wales Line from Shrewsbury to Swansea.
Presteigne | Tourist Information

Address

The Judge's Lodging, Broad Street, Presteigne, Powys, LD8 2AD

Telephone
01544 260650

presteignetic@powys.gov.uk

Presteigne

Presteigne has its own Tourist Information Centre, based in The Judge’s Lodging historic building. There is a large amount of local information available, stretching throughout Powys, going into Herefordshire and much of Shropshire.
Cilgerran Castle (Cadw)

Address

Cilgerran, Cardigan, SA43 2SF

Telephone
03000 252239

CilgerranCastle@gov.wales

Cardigan

Picturesque remains that include a pair of highly defensible round towers dating to the first half of the thirteenth century. Earlier Norman origins.
Lôn Las Cymru Route 8 (South)

Address

Llanidloes - Cardiff, Llanidloes - Cardiff, LD2 3DT

reception@sustrans.org.uk

Llanidloes - Cardiff

This is the section of the route that runs south from Llanidloes, Rhayader, Llanelwedd/Builth Wells towards the Brecon Beacons and the Valleys before arriving into Cardiff.
Llanidloes

Address

Llanidloes, Powys, SY18 6EQ

information@llanidloes.com

Llanidloes

Llanidloes is a small historic market town in Mid Wales; it is the first town along the River Severn.
Alan Barnes & Bruce Adams Straight Ahead Quintet

Address

Hafan Yr Afon, Back Lane, Newtown, Powys, SY162NH

Telephone
07535 710 256

barry@hafanyrafon.com

Newtown

Dates

From:
10 Oct 2026Open 19:00 - 22:00

''Barnes plays music that was radical 50 years ago but he infuses it with so much passion and energy you could believe it was minted on the spot, which is always part of the story with jazz." - John L. Walters, The Guardian.
Aberdyfi | Aberdovey Railway Station

Address

Aberdyfi, Gwynedd, LL35 0NR

Telephone
0800 464 0000

Aberdyfi

Aberdyfi has a station on the Cambrian Coast Line from Machynlleth to Pwllheli and also at Penhelig at the east end of the village.
Circular Walk 8 - Llanllwchaiarn Lollipop Walk

Address

Y Drenewydd | Newtown, Powys, SY16 2BB

Telephone
01686 625544

walkingnewtown@hotmail.com

Powys

The Llanllwchaiarn Lollipop Walk starts and finishes at the Town Clock at the intersection of Broad, High and Severn
Streets. The walk is 4.3 miles and should take around 2 hours
Brechfa Forest (NRW)

Address

Abergorlech, Carmarthenshire

Telephone
0300 065 3000

enquiries@naturalresourceswales.gov.uk

Carmarthenshire

The famous Brechfa Forest is managed by Natural Resources Wales for the benefit of people, wildlife, recreation and timber production.
Royal Welsh Winter Fair

Address

Royal Welsh Showground, Llanelwedd, Builth Wells, Powys, LD2 3SY

Telephone
01982 553683

requests@rwas.co.uk

Builth Wells

Dates

From:

30 Nov 2026to1 Dec 2026

As one of the finest prime stock shows in Europe, the Winter Fair draws crowds from far and wide to enjoy two-days packed full of competitions, festivities and Christmas shopping.
Crug Hywel | Crickhowell

Address

Crickhowell, Powys, NP8 1AA

Telephone
01873 853254

Crickhowell

The historic town of Crickhowell lies on the River Usk on the southern edge of the Black Mountains in the Eastern part of the Brecon Beacons National Park.
Cei Newydd | New Quay

Address

New Quay, Ceredigion, SA46 0JP

Telephone
01970 612125

aberystwythtic@ceredigion.gov.uk

New Quay

A visit to New Quay is all about sandy beaches that extend in an arc around the bay, the harbour where boat trips will take you dolphin spotting in Cardigan Bay, and the great Welsh poet, Dylan Thomas enjoyed a few pints in the local.
Ceredigion Coast Path | Cardigan - Aberporth

Address

Cardigan - Aberporth, Cardigan - Aberporth, Ceredigion, SA43 1JL

CardiganTIC@ceredigion.gov.uk

Cardigan - Aberporth

1st section of the Ceredigion Coastal Path
Total distance 18.7km (11.7 miles)
Cardigan to Gwbert 5.6km (3.5 miles), grade/easy
Gwbert to Mwnt 5.8km (3.6 miles), grade/easy
Mwnt to Aberporth 8km (5 miles), grade/moderate
Dyfi Discovery Walk | Pennal Walk

Address

Pennal, MACHYNLLETH, Powys, SY20 9DR

Telephone
0300 065 3000

MACHYNLLETH

Start: Pennal village
Grid Reference: SH 699 004
Distance: 13.2km – 8.3 miles
Grade: Strenuous – A mountain walk, not to be undertaken in poor visibility
Maps: OS Explorer – OL 23