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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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Henrhyd Falls

Address

Dol Henrhyd, Coelbren, Neath, Brecon Beacons, Powys, SA10 9PH

Neath, Brecon Beacons

Henrhyd Falls, is tucked away on the western edge of Bannau Brycheiniog (Brecon Beacons). Plunging 90ft (27m) into a wooded gorge, it’s a natural wonder well worth a visit. Henrhyd Falls is free of charge to visit and see.
Siân James | Gŵyl Machynlleth Festival

Address

Y Tabernacl Auditorium, Machynlleth, Powys, SY20 8AJ

Telephone
01654 703355

info@moma.machynlleth.org.uk

Machynlleth

Dates

From:
29 Aug 2026

An afternoon of song with the singer, harpist and pianist Siân James. Sian is one of Wales’ leading contemporary female vocalists and a foremost innovator in the field of traditional songs.
Teifi Loop Walk

Address

Llandysul, Ceredigion, SA44 4DN

Telephone
01239 613230

cardigantic@ceredigion.gov.uk

Ceredigion

Part of Llandysul Trails - Teifi Loop Walk
Start: SN418406 - Car Park, Llandysul
Suitable for: Moderately fit walkers
Grade: Moderate
Distance: 5.63km/3.5M
Time: 2.5 hours (excluding rest stops)
Glyndwr's Way | Llanwddyn - Welshpool

Address

Mid Wales, Powys, SY21 7DD

Telephone
01597 827562

helen.tatchell@powys.gov.uk

A 132 mile National Trail set in the heart of Mid Wales breathtaking countryside, dedicated to the 15th Century Welsh Prince Owain Glyndwr
Manor Wood | Walking Trails (NRW)

Address

Wye Valley Woodlands (NRW), Wye Valley, Between Chepstow and Monmouth, GL16 7NZ

Telephone
0300 065 3000

enquiries@naturalresourceswales.gov.uk

Between Chepstow and Monmouth

Manor Wood is on the edge of a quiet village on the eastern side of the Wye Valley. Home of the Manor Wood Leap Grid Ref: SO 528059
Bwlch Nant yr Arian | Walking Trails (NRW)

Address

Bwlch Nant yr Arian, Bwlch Nant yr Arian Visitor Centre, Ponterwyd, Aberystwyth, Ceredigion, SY23 3AB

Telephone
0300 065 3000

enquiries@naturalresourceswales.gov.uk

Ponterwyd, Aberystwyth

Bwlch Nant yr Arian Visitor Centre sits at the head of a dramatic valley and has commanding views of Cardigan Bay and the Cambrian Mountains. Expect beautiful scenic walking trails all of which are waymarked and start from the visitor centre.
Aberdyfi | Aberdovey Beach

Address

Aberdyfi, Gwynedd, LL35 0RT

Telephone
01654 767321

TIC.Aberdyfi@snowdonia.gov.wales

Gwynedd

Aberdyfi is a charming coastal village in Southern Snowdonia, boasting a stunning beach with views of Cardigan Bay and opportunities for sailing and watersports. The area is also home to a nature reserve and Ramsar site.
Aberystwyth Railway Station

Address

Alexandra Rd, Aberystwyth, Ceredigion, SY23 1LH

Telephone
0800 464 0000

Aberystwyth

The railway station is the terminus of the Cambrian Line from Shrewsbury. Located close to the town centre, there is a taxi rank and bus station adjacent.
Circular Walk 5 - Coed y Graig

Address

Y Drenewydd | Newtown, Newtown, Powys, SY16 2BB

Telephone
01686 625544

townclerk@newtown.org.uk

Newtown

Rated as easy, this is a pub based walk that starts and finishes at the Waggon and Horses in Lower Canal Road, Newtown
Dolgellau Town Trail

Address

Dolgellau, Gwynedd, LL40 1PS

Dolgellau

Discover Dolgellau with its rich history and captivating architecture on the Dolgellau Town Trail. Begin and end your journey at Eldon Square in the heart of the town and meander through its irregular streets and admire the solid buildings.
Offa's Dyke | Buttington Bridge to Llanymynech

Address

Welshpool - Llanymynech, Welshpool, Powys, SY21 7DD

Welshpool

The Buttington Bridge to Llanymynech section of the Offa's Dyke National Trail starts at Buttington Bridge where you meet the River Severn, from where it is a short walk into Welshpool.
The Big Tribute Festival

Address

Cefn Melindwr, Capel Bangor, Aberystwyth, Ceredigion, SY23 3LS

boxoffice@thebigtribute.co.uk

Aberystwyth

Dates

From:

28 Aug 2026to30 Aug 2026

The Big Tribute Festival is THE unmissable family event of the summer – be part of it in Aberystwyth this August!
Y Borth | Borth

Address

Borth, Ceredigion, SY24 5JU

Telephone
01970 612125

Ceredigion

Borth is a charming coastal town in Mid Wales, part of the Dyfi Biosphere and the only UNESCO Biosphere reserve in Wales. With a Blue Flag Beach, excellent surfing, stunning natural surroundings, unique local legends, and a railway station on the…
Tresaith Beach

Address

Aberporth, Ceredigion, SA43 2JL

Aberporth

The small village of Tresaith, just to the east of Aberporth, overlooks this attractive sandy beach; popular for sailing and surfing; there are rock pools to explore and even a waterfall.
W&LLR | Fish & Chips Evening Train

Address

Welshpool & Llanfair Light Railway, The Station, Llanfair Caereinion, Welshpool, Powys, SY21 0SF

Telephone
01938 810441

info@wllr.org.uk

Llanfair Caereinion, Welshpool

Dates

From:
28 Aug 2026

Take a journey through beautiful Mid Wales in the early evening complete with a Fish & Chips supper served at the halfway point of your journey.

Price
Price £59.95 per adult
Llanrhystud

Address

Llanrhystud, Ceredigion, SY23 5BW

Telephone
01970 612125

AberystwythTIC@ceredigion.gov.uk

Llanrhystud

Llanrhystud is a Ceredigion coastal village midway between Aberystwyth and Aberaeron. It has a half mile long sandy beach at low tide which is well suited for windsurfing and swimming.
Dyfi Furnace (Cadw)

Address

Machynlleth, Powys, SY20 8PD

Telephone
0300 025 6000

cadw@gov.wales

Machynlleth

The Dyfi Furnace near Machynlleth is a restored mid-eighteenth-century charcoal-fired blast furnace, used for smelting iron ore.
Llanbedr

Address

Llanbedr, Gwynedd, LL45 2LD

Telephone
01341 280787

Llanbedr

Llanbedr is an attractive village situated between Barmouth and Harlech. It's an ideal location for walking and Shell Island is famous for it's abundance of sea shells.
Black Mountains | Pen Tir Walk

Address

Brecon Beacons | Black Mountains, Cwmdu, Crickhowell, Powys

Telephone
01873 812105

Crickhowell

This walk starts on the west of this striking and distinctly shaped hill in the small village of Llangenny (240180), just to the east of the bridge over the Grwyne Fawr.
Radnor Ring Cycle Route

Address

Rhaeadr Gwy | Rhayader, Powys, LD6 5BU

Rhaeadr Gwy | Rhayader

A circular 84 mile route following quiet country lanes, and crossing some of Mid-Wales' most spectacular scenery. For those with mountain-bike skills, there are exciting off-road alternatives.
Severn Way Walk

Address

Llanidloes, Powys, SY18 6EE

Telephone
01938 551000

Walk the Severn Way, a long distance footpath tracing the route of Britain's longest river, from its sources to the sea.