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Twmpa (Lord Hereford's Knob)
690m (2264ft)

The Black Mountains, The Brecon Beacons, Powys, Wales

Twmpa (Lord Hereford's Knob) means 'Mound' in Welsh and is pronounced 'too-mp-a'.

The summit of Twmpa (Lord Hereford's Knob) is marked by a cairn.


Record Twmpa (Lord Hereford's Knob) as Bagged, Climbed & Conquered


Welsh Mountain Icon

Welsh Mountain
72nd highest in Wales,
183rd in England & Wales

Welsh Nuttall Icon

Welsh Nuttall
93rd highest in Wales,
237th in England & Wales

Walk Twmpa (Lord Hereford's Knob) walking UK Mountains in The Black Mountains The Brecon Beacons National Park Powys, Wales

Twmpa (Lord Hereford's Knob) Summit

Photo: Gareth Leach

You can find Twmpa (Lord Hereford's Knob) & all the walks that climb it on these unique free-to-access Interactive Walk Planning Maps: (click/TAP to select)

The Brecon Beacons National Park


1:25,000 scale OS Explorer Map (the ones with orange/yellow covers):

OL13 Brecon Beacons National Park - Eastern area


1:50,000 scale OS Landranger Map (the ones with pink/magenta covers):

161 Abergavenny & The Black Mountains


See Twmpa (Lord Hereford's Knob) and the surrounding tops on our free-to-access 'Google Style' Peak Bagging Maps:

See Twmpa (Lord Hereford's Knob) and the surrounding tops on our downloadable PDF Peak Bagging Map:


You can walk to the top of Twmpa (Lord Hereford's Knob) by using any of these 5 easy‑to‑follow route maps:
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Walk po164 Hay Bluff and Twmpa from Pen yBeaconStone Circle

Steep ascent to superb views of the Wye Valley

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Vital Statistics:

Length: 6ml (9.5km)
Ascent:1,555ft (474m)
Time:3.75hrs
Grade:Walk Grade 4 Icon (Moderate)
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Walk po120 Hay Bluff, Twmpa and Rhos Dirion from Pen yBeaconStone Circle

Steep ascent to superb views of the Wye Valley

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Vital Statistics:

Length: 7.75ml (12.5km)
Ascent:1,942ft (592m)
Time:4.75hrs
Grade:Walk Grade 5 Icon (Moderate)
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Walk po176 Hay Bluff and Twmpa from Capel-y-ffin

Superb views all round

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Vital Statistics:

Length: 10ml (16km)
Ascent:2,050ft (625m)
Time:5½ hrs
Grade:Walk Grade 6 Icon (Moderate)
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Walk po148 Chwarel y Fan, Twmpa and Rhos Dirion from Capel-y-ffin

High moorland walk with fine views

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Vital Statistics:

Length: 10.25ml (16.5km)
Ascent:2,093ft (638m)
Time:5.75hrs
Grade:Walk Grade 6 Icon (Moderate)
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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)
Ascent:2,808ft (856m)
Time:8 hrs
Grade:Walk Grade 7 Icon (Hard)

Other walkers who hiked, climbed, bagged and summited Twmpa (Lord Hereford's Knob) Fellow go4awalkers who have already walked, climbed, summited & bagged Twmpa (Lord Hereford's Knob)

Paul Roddam walked up Twmpa (Lord Hereford's Knob) on January 14th, 2024 [from/via/route] Hay Bluff car park [with] Mig [weather] Sunny!

Donovan Suddell climbed Twmpa (Lord Hereford's Knob) on April 23rd, 2023 [from/via/route] Gospel Pass [with] Wife [weather] Sunny until 16:00 then cloudy, rain at the very end - Very long circuit including traversing two steep valleys

Mark Davidson bagged Twmpa (Lord Hereford's Knob) 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

Sion Britton hiked Twmpa (Lord Hereford's Knob) on December 19th, 2021 [from/via/route] O Maes Parcio Gospel Pass. [with] Solo [weather] Clir/ Oer

Chris Hughes summited Twmpa (Lord Hereford's Knob) on May 1st, 2021 [from/via/route] Gospel pass [weather] Sunny

Tom Bond conquered Twmpa (Lord Hereford's Knob) 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.

Dale Tyler scaled Twmpa (Lord Hereford's Knob) on June 10th, 2018 [from/via/route] Easy stroll up from the car park at Gospel Pass [with] Sarah [weather] Lovely summers day - Treewok & pork chops!

Bleddyn Rhys walked up Twmpa (Lord Hereford's Knob) on May 13th, 2017 [from/via/route] Cylch sydyn o Gapel y Ffin i Chwarel y Fan a Twmpa. [with] ar ben fy hyn eto! [weather] Diwrnod braf gyda chydig o wynt. - Charity event ymlaen ryn diwrnod felly lot fawr o bobol ar ben Twmpa. Peint wedyn yn yr hen abaty!

Robert Shaw climbed Twmpa (Lord Hereford's Knob) on May 13th, 2017 [from/via/route] From Llanthony whilst doing the Black Mountain Challenge. [with] Alcester Gents Sports Club [weather] Wet & misty

Alan Smith bagged Twmpa (Lord Hereford's Knob) on March 23rd, 2017 [from/via/route] Gospel pass [with] Matthew

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 Twmpa (Lord Hereford's Knob)

Hay Bluff and Twmpa (Lord Hereford's Knob) from Rhos Dirion

Hay Bluff and Twmpa (Lord Hereford's Knob) from Rhos Dirion

Photo: Martin Mackey (2)

Twmpa (Lord Hereford's Knob) and Gospel Pass from Hay Bluff

Twmpa (Lord Hereford's Knob) and Gospel Pass from Hay Bluff

Photo: Gareth Leach (6)


Send us your photographs and pictures on, of, or from Twmpa (Lord Hereford's Knob)

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