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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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Cors Caron National Nature Reserve (NRW)

Address

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.
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
Shrewsbury Railway Station

Address

Castle Foregate, Shrewsbury, SY1 2DQ

Telephone
0800 464 0000

Shrewsbury

Shrewsbury railway station is the hub for many rail services to and from Wales.
Great Little Trains of Wales | Discount Card

Address

Wharf Station, Tywyn, Gwynedd, LL36 9EY

gr8littletrains@gmail.com

Tywyn

Discover Great Little Trains of Wales: Buy a 20% off Discount Card and get 20% off one adult full round-trip fare on twelve steam railways located in stunning scenery across Wales.
The Cambrian Way | Central Section

Address

Llanymddfri | Llandovery, Carmarthenshire, SA20 0AW

Carmarthenshire

The Cambrian Way is a challenging long distance walk through the most unspoilt countryside in Wales. Walkers will be amazed at the remoteness of the central section route through Mid Wales from the Brecon Beacons to Southern Snowdonia.
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!
Sustrans Route 81:Aberystwyth - Rhayader

Address

Aberystwyth Town Centre, SY23 1LG

Telephone
01179268893

Sustrans route 81 or "Lon Cambria" is an East-West cycle route which crosses the Cambrian Mountains and heads towards Shrewsbury and beyond.
Brecon Farmers & Makers Market

Address

Market Hall, High Street, Brecon, Powys, LD3 9DA

Telephone
07926 196714

maxencala@gmail.com

Brecon

Dates

From:
12 Sept 2026

Brecon Farmers & Makers Market is held on the 2nd Saturday of each month 09:30 - 16:00 at the Market Hall, Brecon.
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.
Y Gelli Gandryll | Hay-on-Wye

Address

Hay-on-Wye, Powys, HR3 5DG

Telephone
01982 553307

Hay-on-Wye

Hay-on-Wye - in Welsh 'Y Gelli Gandryll' or just 'Y Gelli' is well known as 'the town of books' and is home to the Hay Literature Festival.
Cymer Abbey (Cadw)

Address

Vaynor Farm, Llanelltyd, Dolgellau, Gwynedd, LL40 2HE

Telephone
0300 025 6000

cadw@gov.wales

Dolgellau

Dates

From:

1 Apr 2026to31 Oct 2026

From:

1 Nov 2026to31 Mar 2027

The serene ruins of Cymer Abbey stand in a lovely setting beside the River Mawddach. Particularly impressive are its great windows, arches and an unusual tower. Saif olion heddychlon Abaty Cymer mewn lleoliad hyfryd ger Afon Mawddach.
Dinas Mawddwy

Address

Dinas Mawddwy, Gwynedd, LL49 9LP

Dinas Mawddwy

North-east of Machynlleth and south-east of Dolgellau, the village of Dinas Mawddwy is just to the side of the A470 at the junction with the mountain road to Lake Vyrnwy and Bala.
Abergavenny Food Festival 2026

Address

Abergavenny, Monmouthshire, NP7 5HD

Telephone
07863 081303

affinfo@abergavennyfoodfestival.com

Abergavenny

Dates

From:

19 Sept 2026to20 Sept 2026

Abergavenny plays host to the best of Welsh, British and international producers for two days every September, alongside a wide variety of top chefs, entertainment, demonstrations and more...
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.
'Chapel' World Bog Snorkelling Championships - Green Events

Address

Waen Rydd Bog, Llanwrtyd Wells, Powys, LD5 4RW

Telephone
07493 654048

Bob.g@green-events.co.uk

Llanwrtyd Wells

Dates

From:

23 Aug 2026to30 Aug 2026

The annual World Bog Snorkelling Championships are held in Llanwrtyd Wells, Mid Wales.
Waen-oer Ridge Mountain Walk

Address

Dinas Mawddwy, Gwynedd, LL49 9LP

Telephone
01341 422888

Gwynedd

The Waun-oer Ridge Walk climbs from the village of Dinas Mawddwy over the bare mountains of Maesglase, Craig Portas, Cribin Fawr and Waun-oer and then down the slopes of Mynydd Ceiswyn to Bwlch Llyn Bach pass, Tal-y-llyn.
Circular Walk 8 - Llanllwchaiarn Lollipop Walk

Address

Y Drenewydd | Newtown, Powys, SY16 2BB

Telephone
01686 625544

walkingnewtown@hotmail.com

Powys

The Llanllwchaiarn Lollipop Walk starts and finishes at the Town Clock at the intersection of Broad, High and Severn
Streets. The walk is 4.3 miles and should take around 2 hours
Montgomery Cycle Trail | Llandyssil and Abermule

Address

Circular Cycling Route, Montgomery, Powys, SY15 6HN

Telephone
01938 552043

admin@montgomery-wales.co.uk

Montgomery

There are five Montgomery Cycle Trails based in and around Montgomery that will provide you with beautiful views of the dramatic countryside of the Mid Wales Marches. Cycle Parking is available in Broad Street in the town centre.
Hergest Croft Gardens Autumn Plant Fair

Address

Hergest Croft Gardens, Ridgebourne Raod, Kington, Herefordshire, HR5 3EG

Telephone
01544230160

gardens@hergest.co.uk

Kington

Dates

From:
11 Oct 2026Open 10:00 - 16:00

Welcome the arrival of autumn at the beautiful Hergest Croft Gardens with a fantastic plant fair surrounded by stunning seasonal colour. Browse a wonderful selection of plants from specialist growers and nurseries, with plenty of inspiration for…
Bala & Penllyn | Walking Trails

Address

Bala & Penllyn, Bala, Gwynedd, LL23 7AD

Bala

The Bala & Penllyn area has a wide range of Walking Trails for everyone – including: all ability, children, heritage, scenic and mountain walks - and all through stunning mountain and lake scenery of southern Snowdonia.
Dyfi Discovery Walk | Cwm Ralltgoed Walk

Address

Aberllefenni, Machynlleth, Powys, SY20 8BL

Telephone
0300 065 3000

Machynlleth

Start: NRW forest car park.
Turn R just before Aberllefenni village sign.
Grid Reference: SH 769 092
Distance: 8.4 km - 5.2 miles
Grade: Easy/Moderate
Maps: OS Explorer . OL23