Pen yr Helgi Du
833m (2734ft)
The Carneddau, Snowdonia, Conwy, Wales
Pen yr Helgi Du means 'Hill of the Black Dog' in Welsh and is pronounced 'pen-ur-hell-gi-dee'.
The summit of Pen yr Helgi Du is marked by a beehive shaped cairn.
Not familiar with this top?
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Vital Statistics:
| Length: | 9.5ml (15km) |
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| Ascent: | 2,714ft (827m) |
| Time: | 6.25hrs |
| Grade: |  (Moderate) |
Route Summary:
Llyn Eigiau - Craig Eigiau - Cwm Eigiau - Pen Yr Helgi Du - Bwlch Tri y Marchog - Pen Llithrig y Wrach - Cedryn - Hafod-y-rhrw - Llyn Eigiau
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Vital Statistics:
| Length: | 9.75ml (15.5km) |
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| Ascent: | 3,523ft (1,074m) |
| Time: | 7 hrs |
| Grade: |  (Hard) |
Route Summary:
Llyn Ogwen - Glan Dena - Llyn Ogwen - Afon Lloer - Clogwyn Mawr - Bryn Mawr - Ffynnon Lloer - Cwm Lloer - Pen yr Ole Wen - Carnedd Dafydd - Cefn Ysgolion Duon - Bwlch Cyfryw-drum - Carnedd Llewelyn - Craig Yr Ysfa - Bwlch Eryl Farchog - Pen Yr Helgi Du - Tal y Brarch - Gwern Gof Uchaf - Glan Dena - Llyn Ogwen
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Vital Statistics:
| Length: | 10ml (16km) |
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| Ascent: | 2,945ft (898m) |
| Time: | 6½ hrs |
| Grade: | (Hard) |
Route Summary:
Capel Curig - Bron Heulog - Llyn Cowlyd - Pen Llithrig y Wrach - Bwlch y Tri Marchog - Pen Yr Helgi Du - Nant y Benglog - Capel Curig
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Vital Statistics:
| Length: | 11ml (17.5km) |
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| Ascent: | 3,641ft (1,110m) |
| Time: | 7.75hrs |
| Grade: | (Hard) |
Route Summary:
Llyn Eigiau - Craig Eigiau - Gwaun Y Garnedd - Foel Grach - Carnedd Llewelyn - Craig Yr Ysfa - Bwlch Eryl Farchog - Pen yr Helgi Du - Bwlch y Tri Marchog - Pen Llithrig y Wrach - Cedryn - Hafod-y-rhrw - Llyn Eigiau
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Vital Statistics:
| Length: | 11.5ml (18.5km) |
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| Ascent: | 4,599ft (1,402m) |
| Time: | 8.75hrs |
| Grade: |  (Hard) |
Route Summary:
Llyn Ogwen - Glan Dena - Afon Lloer - Clogwyn Mawr - Bryn Mawr - Ffynnon Lloer - Cwm Lloer - Pen yr Ole Wen - Carnedd Dafydd - Cefn Ysgolion Duon - Bwlch Cyfryw-drum - Carnedd Llewelyn - Yr Elen - Craig Yr Ysfa - Bwlch Eryl Farchog - Pen Yr Helgi Du - Glan Dena - Llyn Ogwen
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Vital Statistics:
| Length: | 13.5ml (21.5km) |
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| Ascent: | 4,477ft (1,364m) |
| Time: | 9½ hrs |
| Grade: | (Hard) |
Route Summary:
Llyn Eigiau - Craig Eigiau - Cwm Eigiau - Pen Yr Helgi Du - Bwlch Tri Marchog - Pen Llithrig y Wrach - Llyn Colwyd Reservoir - Craiglwyn - Creigiau Gleision - Creigiau Gleision (North Top) - Eilio Farm - Llyn Eigiau
See Pen yr Helgi Du and the surrounding tops on our free-to-access 'Google Style' Peak Bagging Maps:
The Carneddau of Snowdonia National Park
Less data - quicker to download
The Whole of Snowdonia National Park
More data - might take a little longer to download
See Pen yr Helgi Du and the surrounding tops on our downloadable Peak Bagging Map in PDF format:
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 Pen yr Helgi Du & 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, summited & bagged Pen yr Helgi Du
Donovan Suddell walked up Pen yr Helgi Du on May 13th, 2024 [from/via/route] Llyn Ogwen [with] Solo [weather] Beautiful Sunny Day - Part of Carneddau Horseshoe
Adrian Haywood climbed it on January 22nd, 2023 [from/via/route] Pen yr Helgi Du & Pen Llithrig-y-Wrach circular [with] Darryl, Mike and Rob [weather] snow & cloudy & windy.
Melfyn Parry bagged it on January 12th, 2020 [from/via/route] Ascent of tarmac highway to leat. Along leat to ascend Y Braich to Pen yr Helgi Ddu and on to Pen Llithrig y Wrach returning down it's south ridge. Cross footbridge at south of LLyn Cowlyd followed the leat back to tarmac highway & returned to car park. [with] PRC [weather] Windy on Y Braich with hail showers.
Andy Buxton hiked Pen yr Helgi Du during August, 1964 [from/via/route] Dad - Took wrong turn: intended to Pen Llithrig, Pen Helgi & Carrneddau. Ended up doing Craig Eigiau & Pen y Castell as well. Very late back to Llanfairfechan.
Anthony Scott summited on September 16th, 2018 [with] HF [weather] cloudy & drizzle
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More Photographs & Pictures of views from, on or of Pen yr Helgi Du
Creigiau Gleision (left), Llyn Cowlyd Reservoir, Pen Llithrig y Wrach (centre) and Pen yr Helgi Du from Moel Eilio (Dolgarrog)
Send us your photographs and pictures on, of, or from Pen yr Helgi Du
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