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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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Llanrhystud Beach

Address

Aberystwyth, Ceredigion, SY23 5BU

Telephone
01970 612125

AberystwythTIC@Ceredigion.gov.uk

Ceredigion

The beach at Llanrhystud is a narrow shingle bank at high tide, but at low tide it becomes wide and sandy.
Montgomery Cycle Trail | Llandyssil and Abermule

Address

Circular Cycling Route, Montgomery, Powys, SY15 6HN

Telephone
01938 552043

admin@montgomery-wales.co.uk

Montgomery

There are five Montgomery Cycle Trails based in and around Montgomery that will provide you with beautiful views of the dramatic countryside of the Mid Wales Marches. Cycle Parking is available in Broad Street in the town centre.
Llangammarch Railway Station

Address

Llangammarch, Powys, LD4 4EE

Telephone
0800 464 0000

Llangammarch

Llangammarch railway station is on the Heart of Wales Line which runs from Shrewsbury to Swansea.
Dyfi Discovery Walk | Llyn Barfog Walk

Address

Cwm Maethlon | Happy Valley, Aberdyfi, GWYNEDD

Telephone
0300 065 3000

Aberdyfi

Start: Snowdonia National Park Authority car park, Cwm Maethlon/Happy Valley
Grid Reference: SN 640 986
Distance: 5 km - 3.1 miles (shortcut 4 km – 2.5 miles)
Grade: Moderate
Terrain: Open moorland, firm tracks, fields and tarmac road.
Llanbedr Railway Station

Address

Llanbedr, Gwynedd, LL45 2LR

Telephone
0800 464 0000

Llanbedr

Llanbedr railway station is on the Cambrian Coast Line from Machynlleth to Pwllheli.
Craig y Cilau National Nature Reserve (NRW)

Address

Llangattock, Crickhowell, NP8 1LG

Telephone
01874 620860

office@visitbrecon.org.uk

Crickhowell

This former limestone quarry is one of Wales' most outstanding botanical sites, famous for its exceptional variety of alpine plants and trees, some extremely rare.
Hendomen & Dolydd Hafren Cycle Route

Address

Trefaldwyn | Montgomery, Powys, SY15 6HN

Telephone
01938 552043

admin@montgomery-wales.co.uk

Powys

Circular cycle route starting from in front of the Montgomery Town Hall providing an exceptional view of the town and with the option of extending the route to include the Dolydd Hafren Nature Reserve.
Burfa Bog Nature Reserve

Address

Presteigne, Powys, LD8 2SH

Telephone
01597 823298

info@rwtwales.org

Powys

A low-lying reserve with Knobley brook running through the wet grassland. Butterflies and flowers are abundant in the spring and summer months.
The Ann Griffiths Walk

Address

Pont Llogel, Llwydiarth to Pontrobert, Lake Vyrnwy, Powys, SY21 0QG

Telephone
01597 827567

Lake Vyrnwy

The Ann Griffiths Trail is a 7 mile linear walk that follows closely the bank of the River Vyrnwy for most of its length with the Berwyn mountains forming a splendid backdrop. The path runs from Pont Llogel, Llwydiarth to Pontrobert with scenery…
Christmas Weekends at Llanerchaeron

Address

Llanerchaeron, Aberaeron, Ceredigion, SA48 8DG

llanerchaeron@nationaltrust.org.uk

Aberaeron

Dates

From:

5 Dec 2026to6 Dec 2026

From:

12 Dec 2026to13 Dec 2026

From:

19 Dec 2026to20 Dec 2026

Christmas is getting a new look at Llanerchaeron! Discover three cosy festive weekends filled with twinkling decorations, traditional touches, family fun and a little bit of festive magic.
Aberystwyth Arts Centre | Conferences - Meetings

Address

Aberystwyth Arts Centre, Penglais, Aberystwyth, Ceredigion, SY23 3DE

Telephone
07875664179

aum@aber.ac.uk

Aberystwyth

The Arts Centre can cater for events and conferences up to the capacity of 900 people.
Award winning Aberystwyth Arts Centre is Wales’ largest arts centre and recognised as a 'national flagship for the arts'.
Tal-y-Bont Walk

Address

Talybont, Ceredigion, Ceredigion, SY24 5HE

Telephone
0300 065 3000

Ceredigion

Start: Tal-y-bont village green
Grid Reference: SN 654 891
Distance: 3.1 km – 1.9 miles
Grade: Easy/moderate
Terrain: Tarmac road and grassy tracks. Can be muddy
Maps: OS Explorer – 213
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.
Montgomery | Town Heritage Trail

Address

Trefaldwyn | Montgomery, Powys, SY15 6HN

Trefaldwyn | Montgomery

2.17miles (3.5km) takes about 1.5hours and is a moderate walk with a moderate grade - Download the PDF
Llandrindod Railway Station

Address

Station Crescent, Llandrindod Wells, Powys, LD1 5BB

Telephone
01597 822053

Llandrindod.bookingoffice@tfwrail.wales

Llandrindod Wells

Llandrindod railway station is on the Heart of Wales Line that runs from Shrewsbury to Swansea.
Brecon Town Walk | Priory Groves

Address

Aberhonddu | Brecon, Powys, LD3 7AD

Telephone
01874 624437

enquiries@beacons-npa.gov.uk

Aberhonddu | Brecon

Priory Groves is a mixed woodland, bordering the Honddu river, with oak, beech, hazel and alder trees.Near the river, look out for dippers at any time of year, and grey wagtails in summer. In spring and early summer there is a good display of wild…
Forest Holidays | Garwnant

Address

Garwnant Forest Visitor Centre, Cwmtaf, Merthyr Tydfil, CF48 2HU

Merthyr Tydfil

Garwnant Visitor Centre and holiday cabins are managed by Forest Holidays. The centre lies on the southern end of the Brecon Beacons National Park
Puccini Gianni Schicchi | Mid Wales Opera Small Stage Autumn Tour - Brecon

Address

Theatr Brycheiniog, Canal Wharf, Brecon, Powys, LD3 7EW

marketing@midwalesopera.co.uk

Brecon

Dates

From:
12 Nov 2026Open 19:30 -

Mid Wales Opera presents a full evening of Italian opera, opening with Puccini’s brilliant, one-act comedy Gianni Schicchi, one of the greatest and most sublime of all Italian comic operas.
Real Ale Ramble - Green Events

Address

Llanwrtyd Wells, Powys, LD5 4RW

Telephone
07493 654 048

Bob.g@green-events.co.uk

Llanwrtyd Wells

Dates

From:

21 Nov 2026to22 Nov 2026

Held in conjunction with the Mid-Wales Beer Festival, the Llanwrtyd Wells Real Ale Ramble follows one of 2 waymarked routes of 12 or 20 miles or 2 guided routes of 5 and 8 miles.
Taff Trail | Cardiff to Brecon

Address

Cardiff, CF10 1AH

Telephone
0300 303 2604

supporters@sustrans.org.uk

Cardiff

The Taff Trail is a 55mile/93km way-marked route for walkers and cyclists running from Cardiff to the Brecon Beacons National Park. Largely traffic-free, the 55 mile trail passes through a variety of landscapes.
Brecon | Pen Y Crug Walk

Address

Aberhonddu | Brecon, Powys, LD3 7AD

Telephone
01874 624437

enquiries@beacons-npa.gov.uk

Aberhonddu | Brecon

Starting from Brecon Cathedral and a residential part of town, the walk takes you to a superb vantagepoint, Pen y Crug, surmounted by the ramparts and ditches of an Iron Age hill-fort.