Sgwd Ddu, the black waterfall, is a remote fall at the head of Cwm Haffes, on the Afon Haffes high on the eastern side of the Black Mountain in the western Brecon Beacons, above the village of Glyntawe. It is a wild, little-visited spot, far from the busy waterfalls of the Ystradfellte country to th...
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Parking nearby
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Food Spots nearby
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Staycations nearby
Parking:
Food:
Staycations:
1 day, 3 overnight
The Tafarn y Garreg – Gwynfe, The Pen y Cae Inn – Pen-y-cae, The Ancient Briton – Penycae
Little London Glamping
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FAQ's/Things to Know
Where is Sgwd Ddu?
South Wales contains this remote cascade high on the mountain slopes. Adventurous hikers navigate a steep, trackless descent through a narrow sandstone gorge to find the pool.
What type of place is Sgwd Ddu?
Sgwd Ddu is a waterfall in the mountains of South Wales.
When is the best time to visit Sgwd Ddu?
Spring through to autumn offers the most manageable conditions for tackling the slippery terrain. Heavy rainfall during the damp autumn months especially maximizes the flow of the roaring wall of white water.
What can you do at Sgwd Ddu?
Walking along the wild, trackless slopes lets you experience a completely untouched piece of Welsh wilderness. Photography enthusiasts can capture the dramatic geological fissure and the swirling black basin from the shale banks.
How long should I spend at Sgwd Ddu?
Allowing roughly two hours gives you enough time to safely navigate the wet limestone boulders and enjoy the isolation. Serious explorers might stay longer to fully absorb the thunderous acoustic echo without any modern distractions.
Where do I park at Sgwd Ddu?
Spaces for four vehicles exist near the area, split into one day spot and three overnight options. Full details are available on the UK Hidden Gems app.
Where can I eat near Sgwd Ddu?
The Tafarn y Garreg – Gwynfe, The Pen y Cae Inn – Pen-y-cae, and The Ancient Briton – Penycae provide three options for a meal nearby. Full details are available on the UK Hidden Gems app.
Where can I stay near Sgwd Ddu?
Little London Glamping offers a place to stay in the vicinity. Full details are available on the UK Hidden Gems app.
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Last Updated:
02 July 2026
