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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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Llyn Brianne Reservoir & Dam

Address

Rhandirmwyn, Llandovery, Carmarthenshire, SA20 0PG

Llandovery

Llyn Brianne is a spectacular reservoir at almost 300m (990ft) above sea level. It holds over 64million cubic metres of water contained by a 91m (300ft) stone-built dam and is the largest of its kind in Europe.
Llyn Teifi | Teifi Pools

Address

Teifi Pools, Pontrhydfendigaid, Ceredigion

Pontrhydfendigaid

Llyn Teifi is the largest of a group of six pools and reservoirs in Mid Wales in the western edge of the Cambrian Mountains. The area is a Dark Skies Discovery site and the nearest village is Pontrhydfendigaid which is close to the site of Strata…
Brecon Choir Festival

Address

Various Venues around Brecon, Brecon, Powys, LD3 7AD

breconchoirfestival@gmail.com

Brecon

Dates

From:

16 July 2026to19 July 2026

The Brecon Choir Festival 2026 is a four-day celebration of choral music set in Brecon, Bannau Brycheiniog (Brecon Beacons) from 16–19 July 2026, featuring world-class ensembles and community choirs
Glaslyn Nature Reserve

Address

Aberhosan, Powys, SY20 8RE

Telephone
01938 555654

Powys

Glaslyn is Montgomeryshire Wildlife Trust’s biggest nature reserve, an integral part of the Cambrian Mountains.
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.
Llangrannog & Cilborth Beaches

Address

Llangrannog, Llangrannog, Ceredigion, SA44 6SN

Llangrannog

Originally a hidden village above the old port, Llangrannog is now a popular beach and together with Cilborth immediately to the north, provides a favourite destination for families on days out, beach holidays and with surfers.
Heritage Weekend | Talyllyn Railway

Address

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

Telephone
01654 710472

enquiries@talyllyn.co.uk

Tywyn

Dates

From:

12 Sept 2026to13 Sept 2026

Celebrating our rich history as one of the first narrow gauge passenger railways!
Dyfi Discovery Walk | Centre for Alternative Technology Walk

Address

Centre For Alternative Technology, Llwyngwern Quarry, Pantperthog, Machynlleth, Powys, SY20 9AZ

Telephone
0300 065 3000

Pantperthog, Machynlleth

Start: Centre for Alternative Technology
(C.A.T) car park
Grid Reference: SH 754 044
Distance: 7.1 km – 4.4 miles
Grade: Moderate (some steep sections)
Terrain: Firm tracks, roads and open grassland
Maps: OS Explorer OL23 or 215
Fforest Fawr UNESCO Global Geopark

Address

Brecon Beacons National Park, Powys, LD3 8ER

Telephone
01639 730395

enquiries@fforestfawrgeopark.org.uk

Powys

The Geopark is set within the Brecon Beacons National Park in south Wales. It comprises the western half of the National Park, stretching from Llandovery north to the edge of Merthyr Tydfil south, from Llandeilo west to Brecon east.
Mid Wales Rail Trails | Shrewsbury-Welshpool

Address

Depart Shrewsbury Railway Station, Shrewsbury - Welshpool, SY1 2DQ

Shrewsbury - Welshpool

Mid Wales Rail Trails | Points of interest on the train journey between Shrewsbury to Welshpool
Coed Rheidol Nature Reserve (NRW)

Address

Coed Rheidol Nature Reserve (NRW), Devil's Bridge, Ceredigion, SY23 3JW

Telephone
0300 065 3000

enquiries@naturalresourceswales.gov.uk

Devil's Bridge

Coed Rheidol is situated about 12 miles east of Aberystwyth. It occupies parts of both banks of the Afon Rheidol, upstream, and the south bank downstream of Devil's Bridge.
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.
Big Love Festival

Address

Gwenhelog, Usk, Monmouthshire, NP15 1HS

info@biglovefestival.co.uk

Usk

Dates

From:

16 July 2026to19 July 2026

Big Love is a weekend packed with great live music, DJs, woodland discos, circus & cabaret, yummy award winning street food and chilled down-time.
Abergwesyn Pass | Scenic Drive

Address

Llanwrtyd Wells - Tregaron, Llanwrtyd Wells, Powys, LD5 4RW

Llanwrtyd Wells

The Abergwesyn Pass from Llanwrtyd Wells is a 20 mile single track route that runs through an almost brutally wild landscape of Abergwesyn Common moors, escarpment, pine forest and scurrying streams
Dolforwyn Castle (Cadw)

Address

Abermule, Nr Newtown, Powys, SY15 6JJ

Telephone
0300 025 6000

cadw@gov.wales

Nr Newtown

Discover Dolforwyn Castle, an ancient fortress nestled on a picturesque ridge above the enchanting Severn Valley near Newtown. Immerse yourself in the captivating tale of Welsh-English conflict as you explore the rich history that surrounds…
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)
Dyfi Forest (NRW)

Address

Dyfi Forest (NRW), Gwynedd, SY20 8QJ

Telephone
0300 065 3000

enquiries@naturalresourceswales.gov.uk

Gwynedd

The Dyfi Forest is located mainly to the north of the Afon Dyfi between Dolgellau to the north and Machynlleth to the south. Dyfi is a 6000ha forest - a spectacular landscape well worth exploring.
Cwm Byddog Nature Reserve

Address

Clyro, Hay-On-Wye, HR3 5SL

Telephone
01597 823298

info@rwtwales.org

Hay-On-Wye

Ancient trees of this age are one of the rarest habitats in Europe and the UK has a large proportion. They support a range of rare and declining species of epiphytes.
Morfa Dyffryn Nature Reserve (NRW)

Address

Dyffryn Ardudwy, near Barmouth, LL43 2AR

Telephone
0300 065 3000

enquiries@naturalresourceswales.gov.uk

near Barmouth

The spectacular Morfa Dyffryn Reserve stretches for about 4.5 miles along the coast of Cardigan Bay from Afon Ysgethin in the south to Afon Artro in the north.
Glyndwr's Way | Llanwddyn - Welshpool

Address

Mid Wales, Powys, SY21 7DD

Telephone
01597 827562

helen.tatchell@powys.gov.uk

A 132 mile National Trail set in the heart of Mid Wales breathtaking countryside, dedicated to the 15th Century Welsh Prince Owain Glyndwr