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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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Betsi Cadwaladr | Heritage Trail

Address

Station Road, Bala, Gwynedd, LL23 7NG

Bala

A circular walk first through the town, over farmland and moorland to Llanycil returning along the lake and through the town with many stiles. The walk passes various locations associated with Betsi Cadwaladr.
Real Ale Wobble - Green Events

Address

Llanwrtyd Wells, Powys, LD5 4RW

Telephone
07493 654048

Bob.g@green-events.co.uk

Llanwrtyd Wells

Dates

From:
14 Nov 2026

Whether you are a hardened mountain biker or a fun rider who happens to like a drop of real ale, The Real Ale Wobble will be right up your street.
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.
Coed y Bont Community Woodland

Address

Abbey Road, Pontrhydfendigaid, Ceredigion, SY25 6ER

Telephone
0300 065 3000

enquiries@naturalresourceswales.gov.uk

Pontrhydfendigaid

Coed y Bont is a community woodland situated on the edge of the village of Pontrhydfendigaid in the foothills of the Cambrian Mountains. The woodland is recognised as a Dark Sky Discovery Site.
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)
Craig y Nos Country Park

Address

Brecon Road, Penycae, Swansea Valley, SA9 1GL

Telephone
01639 730395

Penycae

Craig-y-nos Country Park is on the southern edge of the Brecon Beacons National Park. It is a 40-acre Victorian garden with shady woodlands, meadows, ponds, lawns spread along the banks of the River Tawe.
St Dogmaels

Address

Pembrokeshire, SA41 3PX

The riverside village of St Dogmaels sits on the border of Ceredigion and Pembrokeshire. The village's main attractions are St Dogmaels Abbey and Y Felin water mill.
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.
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.
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
Ron Skilton Memorial Half Marathon - Green Events

Address

Llanwrtyd Wells, Powys, LD5 4RB

Telephone
07493 654048

Bob.g@green-events.co.uk

Dates

From:
18 Oct 2026

An off-road half marathon with donation going to the Motor Neurone Disease Association, all centred around Llanwrtyd Wells,
Monmouthshire and Brecon Canal

Address

Brecon - Newport, Powys, LD3 7EW

Telephone
01633 892167

Brecon - Newport

The Monmouthshire & Brecon Canal is often voted Britain's prettiest canal. It runs for 32 miles (51.5 km) through idyllic scenery in 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.
Warren Wood | Waterfall & Walks (NRW)

Address

Warren Wood, Near New Radnor, Powys

Telephone
0300 065 3000

enquiries@naturalresourceswales.co.uk

Powys

Walk along a gorge to the Water-Break-its-Neck waterfall, a popular destination for Victorian tourists. Explore the woodland and see some of the largest trees in Radnorshire.
Canolfan Treftadaeth | Tregaron Heritage Centre

Address

Tregaron Heritage Centre, Dewi Road, Tregaron, Ceredigion, SY25 6JW

Telephone
07799 231999

Tregaron

Tregaron is one the oldest market towns in Wales, having received a royal charter in 1292. The Tregaron Heritage Centre is situated in the old Victorian church school, and includes a reconstructed Victorian era classroom, tea room and information…
New Quay Fireworks Display 2026

Address

Seafront - Newquay, Ceredigion

Dates

From:
31 Oct 2026

A spectacular evening of fireworks lights up New Quay Harbour this Halloween. Enjoy the seaside atmosphere before watching the colourful display over the water.
Wonderwool Wales 2027

Address

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

Telephone
01938 820495

chrissie@wonderwoolwales.co.uk

Builth Wells

Dates

From:

24 Apr 2027to25 Apr 2027

The award-winning Wonderwool Wales returns 26 - 27 April and celebrates all that’s great about Welsh wool and natural fibres.
Cors Caron National Nature Reserve | Walking (NRW)

Address

Cors Caron National Nature Reserve, Tregaron, Ceredigion, SY25 6JF

Telephone
0300 065 3000

enquiries@naturalresourceswales.gov.uk

Ceredigion

Cors Caron is a vast wetland near Tregaron. The huge raised peat bogs and surrounding habitats support a wealth of wildlife. Accessible boardwalk over bog to hide, and Sustrans National Cycle route for walkers, cyclists and horse riders.
Pwll Penarth Nature Reserve

Address

Llanllwchaiarn, Newtown, Powys, SY16 3BA

Telephone
01938 555654

info@montwt.co.uk

Newtown

This reserve was once part of the sewage farm next door!
Tref-y-Clawdd | Knighton

Address

Knighton, Powys, LD7 1EN

Knighton

Knighton is a Mid Wales Marches town with a remarkable landscape and rich history. Located on the scenic Heart of Wales railway line, it makes a great base to explore the Offa's Dyke Path or Glyndwr's Way National Trails.
Llangrannog

Address

Ceredigion, SA44 6SD

Telephone
01239 613230

CardiganTIC@Ceredigion.gov.uk

Llangrannog is one of Ceredigion's favourite seaside resorts, seven miles south of New Quay. Its award winning sandy beaches nestle below the cliffs and are crossed by the Ceredigion section of the Wales Coast Path.