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You are here: Destinations > Bannau Brycheiniog (Brecon Beacons) > Things to Do

Things to Do in the Brecon Beacons | Walks, Waterfalls and Adventures

What Can You Do in the Brecon Beacons?

The Brecon Beacons, now officially called Bannau Brycheiniog, cover 520 square miles of mountains, moorland, valleys, rivers and market towns. It is one of three national parks in Wales and one of the most accessible mountain areas in Britain.

Walking

Pen y Fan is the highest peak in south Wales at 886 metres. The most popular route starts from Pont ar Daf and takes about two hours to the summit. On clear days you can see the Bristol Channel. For something quieter, Fan y Big and Corn Du are equally rewarding with fewer people. The Beacons Way is a 100-mile trail crossing the full width of the national park.

Waterfalls and Caves

Waterfall Country in the south of the park has a cluster of falls along wooded gorges. The Four Waterfalls Walk from Cwm Porth is the classic route, ending at Sgwd yr Eira where you walk behind the curtain of water. Dan yr Ogof showcases caves open to the public, the largest cave system in Western Europe with cathedral-scale chambers.

Stargazing

The Brecon Beacons is an International Dark Sky Reserve, one of only a handful worldwide. On clear nights the Milky Way is visible with the naked eye. The National Park organises stargazing events, and the observatory near Brecon runs public sessions.

Market Towns

Brecon is the main town with independent shops, pubs and restaurants around the cathedral. Crickhowell has become known for its food scene and walking access. Hay-on-Wye, on the park's eastern edge, is famous for its bookshops and annual literary festival.

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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.
Aberystwyth | North Beach & Promenade

Address

Aberystwyth, Ceredigion, SY23 2BQ

Telephone
01970 612125

AberystwythTIC@Ceredigion.gov.uk

Aberystwyth

Aberystwyth's North Beach and seafront is a focal point of the town and a favourite attraction for visitors and locals alike.
Y Fenni | Abergavenny

Address

Monmouthshire, NP7 5HD

Abergavenny is the traditional gateway to South Wales and to the Brecon Beacons National Park. The old market town is surrounded by beautiful border countryside and home to the best food festival in the UK.
North Clettwr Valley Walk

Address

Llandysul, Ceredigion, SA44 4DN

Telephone
01239 613230

cardigantic@ceredigion.gov.uk

Ceredigion

Part of Llandysul Trails - North Clettwr Valley Walk
Start: SN452425 - Car Park, Capel Dewi church hall
Suitable for: Moderately fit walkers
Grade: Easy
Distance: 3.2km/2M
Time: 1 hour (excluding rest stops)
Castell y Bere - (Cadw)

Address

Abergynolwyn, Gwynedd, LL36 9TS

Telephone
0300 025 6000

cadw@gov.wales

Gwynedd

Deep in the mountainous heart of mid Wales, nestling at the foot of Cadair Idris, lie the ruins of Castell y Bere. An atmospheric site, it is an outstanding example of a stronghold of the native Welsh princes.
Barmouth Beach

Address

Barmouth, Gwynedd, LL42 1NE

Telephone
01341 281617

info@barmouthstation.com

Gwynedd

Barmouth is southern Snowdonia’s most popular seaside resort. In summer, its big sandy beach is a magnet for visitors, yet there’s so much space along miles of unbroken sands that it never gets overcrowded.
EnduroGP of Wales 2026

Address

Cwmythig Hill, Rhayader, Powys, LD6 5NS

info@endurogp.wales

Rhayader

EnduroGP of Wales 2026 – The Grand Finale
6th – 9th August 2026
Crug Hywel | Crickhowell

Address

Crickhowell, Powys, NP8 1AA

Telephone
01873 853254

Crickhowell

The historic town of Crickhowell lies on the River Usk on the southern edge of the Black Mountains in the Eastern part of the Brecon Beacons National Park.
The Royal Welsh Regimental Museum

Address

The Barracks, Brecon, Powys, LD3 7EB

Telephone
01874 613310

hello@royalwelshmuseum.wales

Brecon

The Museum tells the story of four of the British army’s most famous regiments. This history, beginning in 1689, is told through many objects including uniforms, medals, weapons and models.
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.
Aberteifi | Cardigan

Address

Cardigan, Ceredigion, SA43 1JL

Telephone
01545 570602

aberaerontic@ceredigion.gov.uk

Cardigan

Cardigan sits on the border between Ceredigion and Pembrokeshire with many superb beaches & coastal walks nearby.
Aberdyfi | | Panorama Walk

Address

Aberdyfi | Aberdovey, Gwynedd, LL35 0ED

Telephone
01654 767321

TIC.Aberdyfi@snowdonia.gov.wales

Aberdyfi | Aberdovey

This gentle four mile walk soon gets you up above Aberdyfi, enjoying fine views over the mouth of the Dyfi estuary and south towards Borth and Aberystwyth.
Starting place: Tourist Information Centre
Starting ref: SN 614959
Hay Castle | Wedding Venue

Address

Hay Castle, Oxford Road, Hay-on-Wye, Powys, HR3 5DG

Telephone
01497 820079

helen.lowther@haycastletrust.org

Hay-on-Wye

Hay Castle sets the imagination soaring. Once a great medieval stronghold, the castle and the grounds in the heart of Mid Wales are alive with possibilities once again.
Coed Maen Arthur | Woodland Walk

Address

Coed Maenarthur Woodland, Pontrhydygroes, Devil's Bridge, Ceredigion

Telephone
0300 065 3000

enquiries@naturalresourceswales.gov.uk

Devil's Bridge

Coed Maen Arthur is a woodland in the Ystwyth valley near the village of Pont-rhyd-y-groes, 14 miles from Aberstwyth. The waymarked walk goes through the woodland to Castell Grogwynion, one of the largest hill forts in Wales, and passes near an…
A Day with "Alice the Little Welsh Engine" | Bala Lake Railway

Address

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

Telephone
01678 540666

enquiries@bala-lake-railway.co.uk

Llanuwchlyn, Bala

A Day with “Alice the Little Welsh Engine” at Bala Lake Railway is a family-friendly event celebrating the beloved children’s character with steam train rides behind 'Alice'.
Wales Coast Path | Ceredigion

Address

Wales Coast Path | Ceredigion Coast, Cardigan - Borth, Ceredigion, SY24 5HX

Telephone
0300 065 3000

wcp@cyfoethnaturiolcymru.gov.uk

Cardigan - Borth

The Ceredigion Coast section of the Wales Coast Path providers the walker with glimpses of dolphins and porpoise, seals and a host of marine birds throughout the year around the majestic sweep of Cardigan Bay .
Walking Newtown | Brimmon Wood & Kerry

Address

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

Telephone
01686 625544

townclerk@newtown.org.uk

Newtown

The Brimmon Wood & Kerry walk starts and ends in the centre of Newtown. It is mainly off-road walking with a few short sections on quiet lanes.
Dyfi Discovery Walk | Machynlleth to Dyfi Wildlife Centre

Address

Machynlleth, Powys, SY20 8BL

Telephone
0300 065 3000

Machynlleth

This walk starts at the car park at Y Plas, Machynlleth and is graded as moderate. The terrain includes road, woodland paths, firm tracks and fields and is a distance of 5 miles.
National Eisteddfod Genedlaethol 2026

Address

Llantood, Nr Cardigan, Pembrokeshire, SA43 3NU

Telephone
0845 4090 800

gwyb@eisteddfod.org.uk

Nr Cardigan

The National Eisteddfod is a celebration of the culture and language and the 2026 Eisteddfod will be held at Llantwd (Llandudoch), North Pembrokeshire
The Globe at Hay

Address

Newport Street, Hay-on-Wye, Powys, HR3 5BG

Telephone
01497 821762

events@globeathay.org

Hay-on-Wye

The Globe at Hay is an independent arts centre, embracing an ever changing arts landscape; year round we showcase talent found on our doorstep.