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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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Trans Cambrian Way

Address

Knighton - Dyfi Junction, LD7

The Trans Cambrian Way is a 108 mile / 175 km long distance mountain bike route that snakes its way through the heart of mid Wales, and climbs over the oldest mountain range in Europe, the Cambrian Mountains.
Forest Holidays | Garwnant

Address

Garwnant Forest Visitor Centre, Cwmtaf, Merthyr Tydfil, CF48 2HU

Merthyr Tydfil

Garwnant Visitor Centre and holiday cabins are managed by Forest Holidays. The centre lies on the southern end of the Brecon Beacons National Park
Hay Castle | Castell Y Gelli

Address

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

Telephone
01497 820079

info@haycastletrust.org

Hay-on-Wye

Hay Castle sets the imagination soaring. Once a great medieval stronghold, the castle and the grounds in the welsh borderlands are alive with possibilities once again as a centre for cultural, arts and education.
Clarach South Beach

Address

Aberystwyth, Aberystwyth, Ceredigion, SY23 3DL

Telephone
01970 612125

AberystwythTIC@Ceredigion.gov.uk

Aberystwyth

Clarach South beach lies about a mile along the Ceredigion Coast Path over Constitution Hill from Aberystwyth, or about three miles through a nature reserve and the village of Llangorwen.
Usk Reservoir

Address

Nr Trecastle, Powys, LD3 8YF

Powys

The Usk Reservoir is a remote upland 280 acre reservoir surrounded by the Glasfynnedd Forest. Waymarked route around the reservoir for walking and cycling. Great for fishing and is one of the National Park's top ten sites for stargazing.
Henrhyd Falls

Address

Dol Henrhyd, Coelbren, Neath, Brecon Beacons, Powys, SA10 9PH

Neath, Brecon Beacons

Henrhyd Falls, is tucked away on the western edge of Bannau Brycheiniog (Brecon Beacons). Plunging 90ft (27m) into a wooded gorge, it’s a natural wonder well worth a visit. Henrhyd Falls is free of charge to visit and see.
Being Wild in Nature by Gregynog Wildlife Volunteers

Address

Gregynog Hall & Gardens, Tregynon, Nr Newtown, Powys, SY16 3PL

Telephone
01686 650224

enquiries@gregynog.org

Nr Newtown

Dates

From:
22 July 2026Open 09:30 - 12:30
From:
5 Aug 2026Open 09:30 - 12:30

Join Gregynog’s Wildlife Team for a “Being Wild in Nature” Morning.
The Table Mountain Walk

Address

Crug Hywel | Crickhowell, Powys, NP8 1AA

Telephone
01873 812105

Powys

The Table Mountain is clearly visible from most places in Crickhowell. It is just to the north of the village on the eastern shoulder of the much larger Pen Cerrig-calch which dominates the northern views. Grid Ref: SO218185
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.
Newcastle Emlyn

Address

Carmarthenshire, SA38 9AE

Telephone
01267 231 557

Newcastle Emlyn is a town straddling the counties of Ceredigion and Carmarthenshire in west Wales and lying on the River Teifi.
Rhayader to Devil's Bridge | Scenic Drive

Address

Rhaeadr Gwy | Rhayader, Rhayader to Devil's Bridge, Powys, LD6 5BU

Rhayader to Devil's Bridge

Described by the AA as “one of the 10 best scenic drives in the world”, expect spectacular scenery as you travel the watershed of the Cambrian Mountains,
Cadair Idris (NRW)

Address

Southern Snowdonia, Gwynedd, LL39 1AX

Telephone
0300 065 3000

enquiries@naturalresourceswales.gov.uk

Southern Snowdonia

Cadair Idris is a spectacular mountain reserve in southern Snowdonia with a variety of landscapes and terrain that cover over 450 hectares of breathtaking landscape.
Dyfi Discovery Walk | Cae Adda Walk

Address

Machynlleth, Powys, SY20 8BL

Telephone
0300 065 3000

Machynlleth

Start: Near Dovey Valley Shooting Centre
Limited car parking
Grid Reference: SH 806 051
Distance: 10 km – 6.2 miles
Grade: Moderate with some steep sections
Terrain: Fields, rough tracks
Maps: OS Explorer - 215
Sustrans Route 82:Machynlleth -Fishguard

Address

Sustrans Route 82:Machynlleth - Fishguard, Machynlleth Town Centre, SY20 8AB

Telephone
01179268893

Machynlleth Town Centre

This section of route 82 heads South towards Aberystwyth but the route is still under construction. Beyond Aberystwyth the route heads along the old railway line towards Tregaron and Lampeter. The route finishes in Fishguard.
Corris Village Walk

Address

Corris, Gwynedd, SY20 9SS

Corris

Start: Corris Craft Centre car park
Grid Reference: SH 750 078
Distance: 5 km . 3.1 miles
Shorter option: 2.3 km . 1.4 miles
Grade: Moderate (some steep sections)
Terrain: Tarmac road and firm tracks
Maps: OS Explorer - OL 23
Halloween Steam 'n' Scream | Talyllyn Railway

Address

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

Telephone
01654 710472

enquires@talyllyn.co.uk

Tywyn

Dates

From:

29 Oct 2026to30 Oct 2026

Join us, if you dare, for a ghoulish evening train ride to Dolgoch Woods…
Aberystwyth Farmers Market

Address

nr Market Hall, top of Darkgate Street, Aberystwyth, Ceredigion, SY23 1DE

Telephone
01545 570881

cynnalycardi@ceredigion.gov.uk

Aberystwyth

Dates

From:
1 Aug 2026
From:
15 Aug 2026

Held on the 1st & 3rd Saturday of each month, Aberystwyth Farmers’ Market was launched in May 2000 and continues to be successful hosting up to 30 stalls.
Wales Coast Path | Aberystwyth - Borth

Address

Aberystwyth, Ceredigion

Telephone
01970 612125

aberystwythtic@ceredigion.gov.uk

Aberystwyth

If you're looking for a short, yet picturesque walk along the coast, the Wales Coast Path from Aberystwyth to Borth is an ideal option. This 5-mile (8 km) section is a delightful path, albeit with one or two hills to conquer.
Penbryn Beach

Address

Sarnau, near Cardigan, Ceredigion, SA44 6QL

Telephone
01545570200

penbryn@nationaltrust.org.uk

Owned by the National Trust, Penbryn lies between Tresaith and Llangrannog, two other popular coves linked by the Wales Coast Path and a network of quiet wooded lanes.
Brecon | Poetry Trail

Address

Aberhonddu | Brecon, Powys, LD3 7AD

Telephone
01874 622485

Aberhonddu | Brecon

Brecon's poetry trail invites everyone to explore the streets, rivers and landmarks of the ancient Welsh town of Brecon and its connection to the myths and legends of the magical, mystical land of Wales.