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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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The Polar Express at Brecon Mountain Railway

Address

Brecon Mountain Railway, Pant Station, Merthyr Tydfi, CF48 2DD

Telephone
01685 722988

info@bmr.wales

Merthyr Tydfi

Dates

From:

13 Nov 2026to23 Dec 2026

Step aboard Brecon Mountain Railway for a festive family adventure as The Polar Express™ arrives in Wales for Christmas 2026. Expect a magical train journey filled with characters, entertainment, seasonal treats and a very special encounter with…
Mari Lwyd New Year Walk In - Green Events

Address

Llanwrtyd Wells, Powys, LD5 4RB

Telephone
07493 654 048

Bob.g@green-events.co.uk

Llanwrtyd Wells

Dates

From:
31 Dec 2026

A short torch light walk from the square at 22:00 returning for traditional midnight celebrations in the square to welcome the New Year.
Tinsel & Turkeys Special | Talyllyn Railway

Address

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

Telephone
01654 710472

enquires@talyllyn.co.uk

Tywyn

Dates

From:
5 Dec 2026
From:
12 Dec 2026

A festive steam train ride & full cooked Christmas Lunch, what more could you want? The ‘Tinsel & Turkey Special’ departs from Tywyn Wharf at 10:30 & 14:10, with your full Christmas lunch being served in King’s Café at 13:15 - just after or just…
Y Lanfa | Powysland Museum & Library

Address

Y Lanfa Powysland Museum, The Canal Wharf, Welshpool, Powys, SY21 7AQ

Telephone
01938 55003

ylanfa@powys.gov.uk

Welshpool

The Powisland Museum is housed in a restored historic warehouse beside the Montgomery Canal with Welshpool Library on the ground floor and Powysland Museum upstairs. The museum depicts the archaeology and social history of Montgomeryshire.
Llwyngwril

Address

Gwynedd, LL37 2JS

Telephone
01341 280787

barmouth.tic@gwynedd.gov.uk

Llwyngwril is a coastal village with a population of around 500. The village falls within the Snowdonia National Park.
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.
Barmouth Christmas Lights Switch on

Address

Barmouth, Gwynedd, LL42 1LS

info@barmouth-wales.co.uk

Barmouth

Dates

From:
3 Dec 2026

Barmouth Christmas Lights Switch on starts with the turning on of the Christmas Tree and Town Lights by the Mayor of Barmouth surrounded by Carol Singers and onlookers joining in to celebrate the start of Christmas.
Ceredigion Coast Path | Llanrhystud-Aberystwyth

Address

Llanrhystud - Aberystwyth, Llanrhystud, Ceredigion, SY23 5BW

Telephone
01545 570602

aberaeronTIC@ceredigion.gov.uk

Llanrhystud

6th section of the Ceredigion Coastal Path Llanrhystud to Aberystwyth
Total Distance 17km (10.6 miles) Grade - moderate/hard
Despite being challenging this section of Heritage Coast is dramatic, lonely and extremely worthwhile.
Dyfi Discovery Walk | Cwrt Walk

Address

Cwrt, Machynlleth, Powys, SY20 8BL

Telephone
0300 065 3000

Machynlleth

Start: Village car park, Cwrt
Grid Reference:SH 688 000
Distance: 4.8 km – 3 miles (with extension 6.6 km - 4 miles)
Grade: Moderate (extension energetic)
Terrain: Tarmac road, firm tracks, fields and woodland
Maps: OS Explorer - OL 23
Borth Walk

Address

Y Borth | Borth, Borth, Ceredigion, SY24 5JU

Telephone
0300 065 3000

Borth

Start: Borth High Street
Grid Reference: SN 608 901
Distance: Walk A: 4.4 km – 2.7 miles
Walk B: 10.7 km – 6.6 miles
Grade: Easy
Terrain: Roads, firm tracks, sand and shingle
Maps: OS Explorer – OL 23 & 213
Knighton Festival of Books, Art and Music 2026

Address

Knighton Community Centre, Bowling Green Lane, Knighton, Powys, LD7 1DR

Telephone
01547 740052

knightonfest@gmail.com

Knighton

Dates

From:

16 Oct 2026to25 Oct 2026

A lively celebration of music, arts and community in the heart of Knighton. Enjoy a fantastic programme of entertainment, performances and activities, bringing locals and visitors together for a memorable festival.

Price
Price £25.00 per adult
Mynyddoedd Cambria | Pumlumon

Address

Cambrian Mountains, Devils Bridge, Ceredigion

Telephone
01974 282581

wynne@pumlumon.org.uk

Devils Bridge

Discover the awe-inspiring beauty of Pumlumon, aptly named "five peaks," as it stands as the highest point of the Mynyddoedd Cambria, the magnificent Cambrian Mountains in Mid Wales. This is a wild landscape on the eastern edge of Ceredigion.
Salthouse: Share the Light

Address

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

Telephone
07535 710 256

barry@hafanyrafon.com

Newtown

Dates

From:
5 Dec 2026Open 19:30 - 22:00

An evening of outstanding music from one of the leading bands on the Folk circuit!
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
Y Bwa | The Arch (NRW)

Address

Nr Devil's Bridge, Ceredigion

Telephone
0300 065 3000

enquiries@naturalresourceswales.gov.uk

Nr Devil's Bridge

The old masonry arch spanning the road was built by Thomas Johnes of Hafod in 1810 to mark the Golden Jubilee of George III. Three circular walking trails are waymarked and start from the Hafod Arch car park and The Arch is designated as a Dark…
Film: Hocus Pocus | Tabernacl Auditorium

Address

Y Tabernacl, Penrallt Street, Machynlleth, Powys, SY20 8AJ

Telephone
01654 703355

info@moma.machynlleth.org.uk

Machynlleth

Dates

From:
29 Oct 2026Open 14:00 - 15:45

Enter a world of magical mischief and Halloween fun with Hocus Pocus. Certificate PG
Pembrokeshire Coast Path National Trail

Address

Pembrokeshire, SA72 6DY

Telephone
0845 3457275

pcp@pembrokeshirecoast.org.uk

The Pembrokeshire Coast Path National Trail twists and turns its way through 186 miles of breathtaking coastal scenery in Wales.
Manorbier to Skrinkle Haven (3.22km / 2 miles) An exhilarating cliff top walk with outstanding views
Mawddach Estuary

Address

Dolgellau - Barmouth, Southern Snowdonia, LL40 2TA

Telephone
01766 770274

Dolgellau - Barmouth

The vast and sandy Mawddach estuary is one of Snowdonia National Park’s most remarkable areas. The area is designated a Site of Special Scientific Interest and a Special Area of Conservation due to its salt marsh and lowland peat habitats.
Aberystwyth Castle

Address

Aberystwyth, Ceredigion, SY23 2AG

Telephone
01970 612125

Ceredigion

In the marvellous sweep of Cardigan Bay stand the ruins of one of Edward I's late 13th century castles. Of the seven major English strongholds he established in Wales, Aberystwyth Castle has fared least favourably in the survival stakes.
Aberdyfi Tourist Information Centre

Address

Aberdyfi Tourist Information Centre, The Wharf, Seaview Terrace, Aberdyfi, Gwynedd, LL35 0ED

Telephone
01654 767321

TIC.Aberdyfi@snowdonia.gov.wales

Seaview Terrace, Aberdyfi

Aberdyfi Tourist Information Centre is conveniently situated in the centre of the village on the Wharf where you can get information on local events, attractions, recreational activities and public transport.
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.