Black Mountain (South Top)
637m (2091ft)
The Black Mountains, The Brecon Beacons, Powys/Herefordshire, Wales /England
Black Mountain (South Top) was demoted from 'Nuttall' status in January, 2018
The summit of Black Mountain (South Top) is marked by an Ordnance Survey Trig Point.
Not familiar with this top?
You can walk/hike to the top of Black Mountain (South Top) by using either of these 2 easy‑to‑follow route maps:
Walk po176 Hay Bluff and Twmpa from Capel-y-ffin
Superb views all round
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Vital Statistics:
| Length: | 10ml (16km) |
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| Ascent: | 2,050ft (625m) |
| Time: | 5½ hrs |
| Grade: |  (Moderate) |
Route Summary:
Capel-y-ffin - The Offa's Dyke Path - Black Mountain (South Top) - Black Mountain - Hay Bluff - Gospel Pass - Twmpa (Lord Hereford's Knob) - Darren Lwyd - Capel-y-ffin
Walk po116 Black Mountain and Rhos Dirion from Capel-y-ffin
High moorland walk with superb views
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Vital Statistics:
| Length: | 14ml (22.5km) |
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| Ascent: | 2,808ft (856m) |
| Time: | 8 hrs |
| Grade: |  (Hard) |
Route Summary:
Capel-y-ffin - The Offa's Dyke Path - Black Mountain (South Top) - Black Mountain - Hay Bluff - Gospel Pass - Twmpa (Lord Hereford's Knob) - Rhiw y Fan - Rhos Dirion - Twyn Talycefn - Blacksmith's Anvil - Chwarel y Fan - Capel-y-ffin
See Black Mountain (South Top) and the surrounding tops on our free-to-access 'Google Style' Peak Bagging Maps:
The Black Mountains Area of Bannau Brycheiniog (The Brecon Beacons National Park)
Less data - quicker to download
The Whole of Bannau Brycheiniog (The Brecon Beacons National Park)
More data - might take a little longer to download
See Black Mountain (South Top) and the surrounding tops on our unique, downloadable, PDF Peak Bagging Map:
NB: Whether you print off a copy or download it to your phone, this PDF Peak Baggers' Map might prove incredibly useful when your are up there on the tops and you cannot get a phone signal.
You can find Black Mountain (South Top) & all the walks that climb it on these unique free-to-access Interactive Walk Planning Maps:
1:25,000 scale OS Explorer Map (orange/yellow covers):
1:50,000 scale OS Landranger Map (pink/magenta covers):
Fellow go4awalkers who have already walked, climbed, scaled, summited, hiked & bagged Black Mountain (South Top)
Craig Barrell walked up Black Mountain (South Top) on October 26th, 2025 [with] solo
Jonathan Morris climbed it on April 18th, 2024 [from/via/route] Hay Bluff Car Park
Mark Davidson bagged it on July 14th, 2003 [from/via/route] Walk po116 Black Mountain & Rhos Dirion from Capel-y-ffin [with] Theresa [weather] Warm & sunny - really good walking weather
Tom Bond hiked Black Mountain (South Top) on May 1st, 2021 [from/via/route] Circular route from Blaen-y-Cwm car park. [with] Scott Gibbons - First wild camp & maiden voyage of MSR Elixir 2.
Rich Roberts summited on April 3rd, 2017 [from/via/route] Offas Dyke [with] Sarah Wye
To add (or remove) your name and experiences on this page - Log On and edit your Personal Mountain Bagging Record
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More Photographs & Pictures of views from, on, or of, Black Mountain (South Top)
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If you would like to add your walk photographs and pictures to this page, please send them as email attachments (configured for any computer) along with your name to:
and we shall do our best to publish them.
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