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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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Wales Coast Path | Aberystwyth-Ynyslas

Address

Aberystwyth, Ceredigion, SY23 2AG

Telephone
01970 612125

AberystwythTIC@Ceredigion.gov.uk

Ceredigion

This section of the Wales Coast Path is a section of two distinct halves with Aberystwyth to Borth being a challenging yet popular section of Ceredigion Coast while the section between Borth and Ynys-las is completely flat, with much of it running…
Wales Coast Path | Gower & Swansea Bay

Address

Margam Country Park - Llanmadoc, SA3 1DA

Telephone
0300 065 3000

wcp@cyfoethnaturiolcymru.gov.uk

This stretch of the Wales Coast Path is an area of contrasts; from the stunning coastline of the Gower Peninsula, with its award winning golden beaches, to the busy seaside city of Swansea and spectacular views over Swansea Bay.
Harlech

Address

Harlech, Gwynedd, LL46 2YA

Harlech

Harlech is a historic town on the Snowdonia coast which has fantastic beaches, Royal St David's - one of Wales' finest golf courses and Harlech Castle which a World heritage site.
Ceri Forest | Block Wood Car Park (NRW)

Address

Nr Newtown, Kerry, Powys, SY7 8PS

Telephone
0300 065 3000

enquiries@naturalresourceswales.gov.uk

Kerry

Ceri Forest is a coniferous forest which sits astride the Kerry Ridgeway in the uplands of Montgomeryshire / Shropshire border
The Precipice Walk

Address

Dolgellau, Southern Snowdonia, LL40 1PS

Southern Snowdonia

The Precipice Walk is one of the famous attractions of Dolgellau. It passes through an interesting variety of habitats which include deciduous woodland, a conifer plantation, meadows, lakeside and sheep-walk.
August Steam Gala | Bala Lake Railway

Address

Bala Lake Railway, Llanuwchlyn, Bala, Gwynedd, LL23 7DD

Telephone
01678 540666

enquiries@bala-lake-railway.co.uk

Llanuwchlyn, Bala

Dates

From:

29 Aug 2026to31 Aug 2026

August Steam Gala at Bala Lake Railway will feature all available steam locomotives in action with frequent passenger services, demonstration freight trains and the miniature railway running at Llanuwchllyn.
Montgomery Walking Festival

Address

Various Walks around Montgomery, Montgomery, Powys, SY15 6RD

Telephone
01686 669730

brett@myphone.coop

Montgomery

Dates

From:

3 Oct 2026to4 Oct 2026Open 09:00 - 17:00

This weekend see the return of the popular Montgomery Walking Festival with a number of walks planned over the two days.
Tywyn Railway Station

Address

Station Rd, Tywyn, Gwynedd, LL36 9EY

Telephone
0800 464 0000

Tywyn

Tywyn railway station is on the Cambrian Coast Line from Machynlleth to Pwllheli.
Borth Beach

Address

Ceredigion, Borth, Ceredigion, SY24 5LJ

Telephone
01970 612125

AberystwythTIC@Ceredigion.gov.uk

Borth

Borth's sandy beach is the longest in Ceredigion. With three miles of gently shelving golden sand this Blue Flag Beach is especially popular with families with younger children and sailboard enthusiasts.
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
Night Photography: The Milky Way Galaxy with Dafydd Wyn Morgan

Address

Ystrad Fflur, Abbey Rd, Ponthrydfendigaid, Ceredigion, SY25 6ES

Telephone
+441974831760

info@strataflorida.org.uk

Ponthrydfendigaid

Dates

From:

11 Sept 2026to12 Sept 2026Open 19:00 - 22:00

Night Photography course with an expert.
Harlech Castle- (Cadw) Open Doors Tours 2026

Address

Castle Square, Harlech, Gwynedd, LL46 2YH

Telephone
03000 252239

harlechcastle@gov.wales

Harlech

Dates

From:

26 Sept 2026to27 Sept 2026

Explore the magnificent castle of Edward I at Harlech - which is inscribed on the World Heritage List. One of the most formidable and dominant fortresses in Wales. Panoramic views of Snowdonia and the sea. On site exhibition.
Llandysul / Pont-Tyweli North Walk

Address

Llandysul, Ceredigion, SA44 4DN

Telephone
01239 613230

cardigantic@ceredigion.gov.uk

Ceredigion

Part of Llandysul Trails - Llandysul / Pont-Tyweli North Walk
Start: SN418406 - Car Park, Llandysul
Suitable for: Moderately fit walkers
Grade: Easy
Distance: 6.5km/4M
Time: 2.5 - 3hrs (excluding rest stops)
Britpart Woodpecker Stages

Address

Radnor Forest Stage., Kinnerton, Powys, LD8 2PG

Kinnerton

Dates

From:
12 Sept 2026Various Opening Times

The forests of Mid Wales will echo to the sound of rally cars once again as the Britpart Woodpecker Stages returns. Expect spectacular driving, fierce competition and an unforgettable atmosphere.
Brecon | Poetry Trail

Address

Aberhonddu | Brecon, Powys, LD3 7AD

Telephone
01874 622485

Aberhonddu | Brecon

Brecon's poetry trail invites everyone to explore the streets, rivers and landmarks of the ancient Welsh town of Brecon and its connection to the myths and legends of the magical, mystical land of Wales.
Tal-y-bont Beach / Benar Beach

Address

Tal-y-bont, Barmouth, Gwynedd, LL44 2HD

Telephone
01341 281617

info@barmouthstation.com

Barmouth

To the north of Barmouth near Tal-y-bont, Bennar's fine, sandy beach is backed by the occasional sand dune.
Apple Weekend at Llanerchaeron

Address

Llanerchaeron, Aberaeron, Ceredigion, SA48 8DG

Telephone
01545 570200

llanerchaeron@nationaltrust.org.uk

Aberaeron

Dates

From:

2 Oct 2026to4 Oct 2026Open 10:00 - 16:00

Celebrating the humble apple with apple displays, orchard talks, children's activities and much more!
August Sunset Specials | Talyllyn Railway

Address

Rheilffordd Talyllyn Railway, Gorsaf Wharf Station, Tywyn, Gwynedd, LL36 9EY

Telephone
01654 710472

enquires@talyllyn.co.uk

Tywyn

Dates

From:
30 Aug 2026

Take a trip up the Fathew Valley in the golden evening sun with the Sunset Specials,
Brecon Gaer Roman Fort (Cadw)

Address

Aberyscir, Brecon, Powys, LD3 9NT

Telephone
0300 025 6000

cadw@gov.wales

Brecon

Fort built about AD 75 near the River Usk. Remains consist of the perimeter wall, corner turrets and gateways.
Constitution Hill

Address

Aberystwyth, Ceredigion, SY23 2DN

Telephone
01970 612125

aberystwythtic@ceredigion.gov.uk

Aberystwyth

Constitution Hill rises dramatically 430 feet from the north end of Aberystwyth promenade. The views from the top are spectacular and on a clear day you can see Snowdon. Take the cliff railway to the summit or follow the coast path.
Coed Pendugwm Nature Reserve

Address

Pontrobert, Powys, SY22 5JF

Telephone
01938 555654

info@montwt.co.uk

Powys

Majestic sessile oaks have nurtured this quiet corner of Wales for over 400 years providing leafy cover for plants and animals and creating a 'wild wood'.