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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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Coed Crafnant Reserve

Address

Llanbedr, Gwynedd, LL46 2YA

Telephone
01248 351541

info@northwaleswildlifetrust.org.uk

Gwynedd

This 120 acre reserve is a fine example of Ancient Woodland, with a rich flora of mosses, liverworts and ferns. The Coed Crafnant Reserve is comprised of two distinct woodlands; Coed Crafnant and Coed Dolbebin.
Coed y Foel Woodland and Countryside Walk

Address

Llandysul, Ceredigion, SA44 4DN

Telephone
01239 613230

cardigantic@ceredigion.gov.uk

Ceredigion

Part of Llandysul Trails -Coed y Foel Woodland & Countryside Walk
Start: SN418406 - Car Park, Llandysul
Suitable for: Moderately fit walkers
Grade: Moderate
Distance: 9km/5.6M
Time: 3 hours (excluding rest stops)
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)
Halloween Half Term at WLLR

Address

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

Telephone
01938 810441

info@wllr.org.uk

Pool Road, Llanfair Caereinion

Dates

From:

23 Oct 2026to30 Oct 2026

Join us for Halloween Half Term! Spooky fun, family craft activities, and heritage train rides.
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.
Llanfair Caereinion

Address

Llanfair Caereinion, Powys, SY21 0SQ

Llanfair Caereinion

Llanfair Caereinion in Montgomeryshire's Banwy Valley is one of the smallest towns in Powys. Almost 3,000 people lived here in the mid 19th century when the woollen industry was at its peak.
Jazz Jam Session

Address

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

Telephone
07535 710 256

barry@hafanyrafon.com

Newtown

Dates

From:
12 Nov 2026Open 19:00 - 22:00
From:
3 Dec 2026Open 19:00 - 22:00

𝐀 𝐧𝐞𝐰 𝐦𝐨𝐧𝐭𝐡𝐥𝐲 𝐉𝐚𝐳𝐳 𝐉𝐚𝐦 𝐢𝐧 𝐍𝐞𝐰𝐭𝐨𝐰𝐧! 𝐀𝐧 𝐨𝐩𝐞𝐧 𝐉𝐚𝐳𝐳 𝐉𝐚𝐦 𝐢𝐧 𝐭𝐡𝐞 𝐜𝐚𝐟𝐞 𝐚𝐭 𝐇𝐚𝐟𝐚𝐧 𝐘𝐫 𝐀𝐟𝐨𝐧.
Powis Castle | Courtyard Restaurant

Address

Powis Castle and Garden, Welshpool, Powys, SY21 8RF

Telephone
01938 551920

powiscastle@nationaltrust.org.uk

Welshpool

Powis Castle’s restaurant has long been acknowledged as an example of excellence. Enjoy a variety of traditional dishes made with local, seasonal ingredients such as organic Welsh black beef, sourced from a local farm.
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.
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.
Blaenau Ffestiniog Railway Station

Address

Church St, Blaenau Ffestiniog, Gwynedd, LL41 3HE

Telephone
0800 464 0000

Blaenau Ffestiniog

Blaenau Ffestiniog railway station is the terminus of the Conwy Valley Line from Llandudno Junction; most trains run from/to Llandudno. Trains connect with the North Wales Coast Line. It is also the terminus of the Ffestiniog Railway.
Three Rivers Road Ride

Address

Llanwrtyd Wells, Powys, LD5 4RW

Telephone
01591 610666

info@llanwrtyd.com

Powys

THREE RIVERS ROAD RIDE
Distance 30.5 (19m)
Time 1.5 - 3hrs
Crychan Forest (NRW)

Address

Crychan Forest (NRW), Llangammarch Wells, Powys

Telephone
0300 065 3000

enquiries@naturalresourceswales.gov.uk

Llangammarch Wells

The Crychan & Halfway Forest is set in beautiful countryside nestling between the Brecon Beacons & the Cambrian Mountains. Miles of waymarked trails for horse riding, cycling and walking take you through tranquil gorges, along old drover's routes &…
Rhayader | Walking & Hiking

Address

Rhaeadr Gwy | Rhayader, Rhayader, Powys, LD6 5BU

Telephone
01597 810561

enquiries@rhayader.co.uk

Rhayader

Get off the beaten path and explore everything that Rhayader and the Elan Valley has to offer, from gentle relaxing walks to something to challenging the most experienced climbers.
Bala & Penllyn | Scenic Drives

Address

Bala & Penllyn, Bala, Gwynedd, LL23 7AD

Bala

Explore Bala & Penllyn by road using the free Trail leaflets, which you can download. Each Trail has fascinating local history information, picnic locations, walks, refreshments and toilets.
www.GoBala.org
Rail & Trail Adventures

Address

Vale of Rheidol Railway, Park Avenue, Aberystwyth, Ceredigion, SY231PG

Telephone
01970 625819

info@vor.wales

Aberystwyth

Dates

From:
17 Oct 2026Open 10:30 - 16:45

Enjoy a 12 mile scenic steam journey on the railway before embarking on a guided walk through the breathtaking landscapes surrounding Devil's Bridge.
ELDA + Support from Marcel Holdys

Address

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

Telephone
0753 5710 256

barry@hafanyrafon.com

Newtown

Dates

From:
15 Oct 2026

Hafan Yr Afon is delighted to welcome ELDA and Marcel Holdys to the experimental music series!
Mid Wales Rail Trails | Barmouth to Porthmadog.

Address

Barmouth Railway Station, Station Approach, Barmouth - Porthmadog, LL42 1LS

Barmouth - Porthmadog

Mid Wales Rail Trails | Points of interest travelling on the Cambrian Line from Barmouth to Porthmadog.
Christoph Gallio - Dominic Lash - Mark Sanders

Address

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

Telephone
07535 710 256

barry@hafanyrafon.com

Newtown

Dates

From:
1 Nov 2026Open 17:30 - 20:30

Christoph Gallio soprano, alto & c-melody sax // Dominic Lash double bass // Mark Sanders drums & percussion.
Part of the N-Ex-T series at Hafan Yr Afon, supporting adventurous music in Mid Wales.
Llanymddfri | Llandovery

Address

Llanymddfri | Llandovery, Llandovery, Carmarthenshire, SA20 0AW

Llandovery

Llanymddyffri, or Llandovery, means ‘church among the waters. Surrounded by three rivers, the Towy, the Bran, and the Gwydderi. Llandovery is a market town with a population of just under 3000.
Bucknell Railway Station

Address

Weston Rd, Bucknell, Shropshire, SY7 0AD

Telephone
0800 464 0000

feedback@traveline.cymru

Bucknell

Bucknell railway station is on the Heart of Wales Line which runs from Shrewsbury to Swansea.