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Home > Hill Lists > Myrddyn Phillips Welsh Hills 30m - 99m

Heights: 'm' is a specific height in metres, 'c' is a contour height.

Group Name Met Grid Ref 1:50000 Map 1:25000 Map Notes
Anglesey Bryn-teg 95c SH389768 114 262/263
Graig Wen 91m SH398947 114 262 Trig pillar
Maes Maethlu 85c SH311869 114 262
Cefncwmwd 84m SH434742 114 263 Trig pillar on 1:50000 map. Name from buildings to the North-East
Penbrynyreglwys 81m SH293924 114 262
Moel Castell Mawr 78m SH526817 114/115 263 Name from remains of castle to the South-East
Dinas Gynfor 65c SH391951 114 262
Moel Llanlleiana 65c SH383950 114 262 Name from buildings to the South-East
Anglesey
Islands
Tre-wilmot 77m SH228817 114 262 Name from buildings to the North-West
Hirfron 63m SH263753 114 262 Situated on Holy Island / Ynys Gybi. Trig pillar. Name from buildings to the East
Puffin Island 58m SH651821 114/115 263 Height from 1994 1:50000 map. AKA Priestholm or Ynys Seiriol. Situated on Holy Island / Ynys Gybi
South Stack 41m SH202822 114 262 AKA Ynys Lawd
Glyderau Penrhos Garnedd 95c SH559703 114/115 17/263 Height from Explorer 263
Moel Hebog Coed Borth 72m SH561376 124 18/254
Lleyn
Peninsula
Coed Mynydd-Meilian 90c SH295371 123 253
Mynydd Carreg 90c SH164292 123 253
Pen-y-gaer 80c SH297281 123 253
Lleyn
Peninsula
Islands
St Tudwal's Island West 44m SH335252 123 253 Height from David Purchase's British Islands List
St Tudwal's Island East 38m SH340260 123 253
Ynys Gwylan-fawr 33m SH184245 123 253
Hiraethog Furnace Wood 70m SH797718 115 17 Height from 1989 1:50000 map
Ormes Head Bryniau 93m SH788806 115 17
Moelwynion Ynys Gron 96m SH594392 124 18 98m on 1984 1:50000 map. Summit being reduced due to quarrying.
Bryn Penrhyn 81m SH589378 124 18 Name from hall to the North-East
Bryn Hendre-henydd 80c SH607398 124 18 Name from buildings to the North-East
Bryn Dwyryd 75m SH626395 124 18
Hir Ynys 58m SH605405 124 18
Bryn Twr 50c SH605442 124 18
Ynys Fer-las 47m SH597436 124 18
Ynys Fawr 45m SH599422 124 18
Rhinogydd Y Garth 76m SH622380 124 18
Farchynys 70c SH662181 124 23 Name from farm to the North-West
Ynys Talsarnau 70c SH584346 124 18
Coed y Glyn 50c SH605339 124 18 Two points of same height - other at SH602336
Ynys Gifftan 39m SH601371 124 18 Tidal Island. Height from 1984 1:50000 map
Cadair Idris Abergwynant Woods 90c SH681177 124 23 Three points of same height - other at SH679178 / SH676177
Coed-y-garth 90c SH666172 124 23 Two points of same height
Fegla Fawr 50c SH630147 124 23
Tarrens Penmaen Mawr 96m SN689994 135 23 Name from Penmaen Bach to the west
Pumlumon Gallt y Gog 90c SH752013 135 23
The Park 80c SN664936 135 23
Plas y Gwynfryn 40c SN649919 135 23 Two points of same height - other at SN646919. Name from buildings to the West
Ynys-hir 40c SN680958 135 23
Hafod
Ithel
Allt Goch 98m SN273423 145 185/198 AKA Allt Gudd
Foel y Mwnt 76m SN193521 145 35/198
Trebared 69m SN174475 145 35/198 Included due to contour configuration. Name from buildings to the South-East
Cardigan Island 52m SN158515 145 35/198
Black
Mountains
St Dial's Hill 83m SO500117 162 14 Name from farm to the South
Black Wood Top 70c SO487146 161 14 Name from wood to the North-West
Mynydd
Cynros
Twyn y Coed-saithpren 80c SN527231 159 186 Name from buildings to the East
Dryslwyn Fort and Castle 71m SN554203 159 186 Height from 1987 1:50000 map. Name from hamlet to the North and remains of ancient fort and castle at the summit.
Allt Abercoth 68m SN507209 159 186 Name from house to the West
Pen-crug-melyn Allt-y-gog 80c SN471218 159 186
Moelfre
Range
Penlan 75c SN314179 159 177 Name from buildings to the North-East
Bryn Pentremeurig 73m SN392204 145/159 177 Name from road to the North-East
Brynhelig 60c SN296145 159 177 Two points of same height - other at SN294146. Trig pillar 60m at 294146. Name from buildings to the North-East.
Mynydd
Preseli
Allt-y-Clog-y-fran 79m SN243153 158 177 Name from buildings to the North
Woolstone Hill 73m SN252155 158 177 Name from buildings to the South
Boulston Top 54m SM980133 157/158 36 Included due to contour configuration. Trig pillar at 51m to the East. Name from farm and manor to the South-West
Pembroke/
Castlemartin
Peninsula
Robeston Wathen Hill 99m SN081157 158 36 Name from village to the East. Trig pillar
Allt Maes-y-grove 90m SN269141 158 177 Name from buildings to the South-East
Freshwater East Hill 90m SS018985 158 36 Name from village to the South
Myrtle Grove Hill 90c SN068063 158 36 Name from community to the West
Maiden Wells Hill 89m SR968999 158 36 Trig Pillar. Name from village to the South-East. Second point of 89m on 1994 1:50000 map at GR968998
Sir John's Hill 88m SN300099 159 177
Mayeston Hill 72m SN016042 157/158 36 Name from farm to the South-West
Golden Hill 69m SM989023 157/158 36
Lawrenny Hill 57m SN013068 157/158 36 Name from village to the North-East
North Hill 53m SM867035 157 36
Ferry Wood Top 47m SM977044 157/158 36 Name from wood to the North-East
Western
Pembrokeshire
Clareston 99m SM956102 157/158 36 Included due to contour configuration. Name from farm to the North
Borough Head Top 91m SM837125 157 36 Trig Pillar at GR837125. Two tops of same height - other at SM847121. Name from headland to the North and North-West
Marloes Beacon 76m SM785085 157 36 Trig Pillar
Carn Trefeiddan 72m SM729251 157 35
St Ann's Head Top 71m SM811042 157 36 Trig Pillar. Name from headland to the South
Tower Point Top 62m SM792103 157 36 Name from the headland to the North-West
Pembrokeshire
Islands
Gorse Hill 79m SM727094 157 36 Trig Pillar. Situated on Skomer Island
Ynys Bery 71m SM702220 157 35 Two tops of same height - other at SM700219
The Neck 64m SM741092 157 36 Situated on Skomer Island
Mew Stone 60m SM727084 157 36 Tidal Island
West Beacon Head 60m SS132962 158 36 Situated on Caldey Island/Ynys Byr
The Head 55m SM730047 157 36 Situated on Skokholm Island. Height from 1:10000 map, details from David Purchase
Ynys Cantwr 54m SM705224 157 35 Tidal Island. 55m on 2002 1:50000 map
Ynys Gwelltog 53m SM704225 157 35 Tidal Island. Approximate height from 1:10000 map, details from David Purchase
Midland Isle 50m SM747091 157 36
Carreg Rhoson 44m SM667255 157 35
North Bishop 44m SM670280 157 35
Grassholm Island 42m SM598093 157 36
Gateholm Island 40m SM769071 157 36 Tidal Island. Height inconsistent between maps
Needle Rock 40m SM976380 157 35 Approximate height of tidal sea stack from Dave Viggers
St Margaret's Island 40m SS120972 158 36 Tidal Island
Elegug Tower 40c SR926945 158 36 Approximate height of tidal sea stack from Dave Viggers
No Name Stack 40c SR976933 158 36 Approximate height of tidal sea stack from Dave Viggers
Ynys Deullyn 39m SM844342 157 35 Tidal Island. Height from 1:10000 map, details from David Purchase
Sheep Island 38m SM843016 157 36 Tidal Island. Height from 1:10000 map, details from David Purchase
Em-sger or South Bishop 37m SM651226 157 35
Green Scar 35m SM796226 157 35/36 Situated on Solvac
Elegug Spire 35c SR926945 158 36 Approximate height of tidal sea stack from Dave Viggers
Ynys Meicel 34m SM892412 157 35 Tidal Island. Height from 1:10000 map, details from David Purchase
Garland Stone 32m SM722104 157 36
Midland 30m SM705222 157 35 Height from 1:10000 map, details from David Purchase
Hdden Slabs Stack 30c SS123984 158 36 Approximate height of sea stack from Dave Viggers
Ynys-fach 30c SM822327 157 35 Tidal Island
Wentwood
Range
High Grove 92m ST424897 171/172 154
The Knoll 90c ST425904 171/172 14
Coed y Mynydd 85c ST433899 171/172 154
Pen Coed Rhedyn 81m ST364893 171 152 Height from 1986 1:50000 map. Name from wood to the West
Pen Coed y Prior 76m ST393981 171 14/152 Name from wood to the South-West
Red Hill 70c SO388005 171 152
Wilcrick Hill 69m ST411878 171/172 152/154
Waltwood Hill 68m ST386886 171 152
The Circles 66m ST353885 171 152
Alway 60c ST344883 171 152
Parkwall Hill 53m ST497906 162/172 14
The
Valleys
Ty-mawr Hill 97m ST370995 171 152
Jersey Marine Hill West Top 89m SS708941 170 165 Name from district to the South-East
Brackla Hill 88m SS921805 170 151 Included due to contour configuration
Bryn y Crymlyn 86m SS719939 170 165 Trig pillar. Name from burrows to the South
Brynglas School 82m ST308903 171 152 84m on 1986 1:50000 map. Name from district and school to the South
Briton Ferry Hill 54m SS736945 170 165 Name from surrounding district
Vale of
Glamorgan
Penarth Head Hill 70c ST189720 171 151 Name from the headland to the East
Swanbridge Hill 61m ST170679 171 151 Trig Pillar. Name from hamlet to the South-West
Flat Holm Flat Holm 32m ST222646 171/182 151
Mynydd y Betws Pen yr Heol 67m SS586998 159 164/178 Height from 1987 1:50000 map. Name from road at summit
Tal y Fan 48m SN591053 159 178 Included due to contour configuration. Name from buildings to the South-West
Mynydd
Sylen
Bryn Penddaulwyn 96m SN461196 159 186 Name from buildings to the East
Pen Morfa Uchaf 95c SN377115 159 177/178 Height from Explorer 177. Name from marsh to the North-West
Pen Ystrad-fawr 93m SN429121 159 177/178 Name from buildings to the South-West
Tan-yr-allt 81m SN429202 159 177
Pen y Bryn 72m SN551009 159 164/178 Name from surrounding district
Gower Pwlldu Head 97m SS570866 159 164 Trig pillar
Worms Head 56m SS384877 159 164 AKA Penrhyn-Gwr. Tidal Island
Broughton Burrows 49m SS410931 159 164 Included due to contour configuration
Inner Head 47m SS393876 159 164 Tidal Island
Burry Holms 35m SS399926 159 164 Height from 1:10000 map. Details from David Purchase. Tidal Island

Hills to be surveyed:-

Group Name Met Grid Ref 1:50000 Map 1:25000 Map Notes
Anglesey Moel Llanrhyddlad 95c SH327888 114 262 Name from the hamlet to the North-East
Pen-yr-allt 86m SH484876 114 263 Two tops of same height - other at SH482874. Name from buildings to the North-East
Gaerwen 70c SH414941 114 262 Height is also 90c, maps differ. Name from buildings to the East. Three points of same height.
Mynydd Pantygaseg 65c SH414945 114 262 Height is also 80c. 1:50000 and 1:25000 maps differ
Bron Alar 64m SH492761 114/115 263 Name from buildings to the North-West
Wylfa 40m SH355937 114 262 Name from power station to the West
Penrhyn Bach 35m SH300807 114 262 Name from buildings to the North-West
Carneddau Baclaw 90c SH775747 115 17 Name from buildings to the South-West
Bodlondeb Wood 50c SH779781 115 17
Snowdon Coed Helen 48m SH476624 114/115 17/263
Moel Hebog Moel y Gadair 67m SH522392 124 254
Carreg yr Eryr 53m SH526378 124 254
Geirth Mawr 50c SH534394 124 254
Yr Eifl Pen y Garn 71m SH371353 123 253/254 Trig pillar
Fron Oleu 68m SH305400 123 253 Name from buildings to the South-West
Bryn Bodvel 54m SH332365 123 253 Trig pillar to the North at 53m. Name from the buildings to the South-East
Creigiau Penychain 36m SH427362 123 254 Name from buildings to the North
Lleyn
Peninsula
Wyddgrug 90c SH286366 123 253
Castellmarch 70c SH311297 123 253 Name from structure to the East
Bryn Llanengan 64m SH296266 123 253 Name from village to the North-West
Hiraethog Bryniau 91m SH797747 115 17 Height from 1989 1:50000 map
Ormes Head Deganwy 90m SH782799 115 17 Name from surrounding district
Moelwynion Garregelldrem 83m SH615433 124 18 aka Garreg Hylldrem. Name from buildings to the South-West
Bryn Ty-fry 81m SH611396 124 18 86m on 1984 1:50000 map. Name from house to the West
Bryn Dwyryd South-West Top 70c SH622391 124 18 Two points of same height. Name from top to the North-East
Cefn-hir 60c SH619394 124 18
Coed Hafod-y-llyn 56m SH598448 124 18
Bwlch-glas 30c SH600399 124 18 Two points of same height - other at SH598399
Rhinogydd Ynysllanfihangel-y-traethau North-West Top 44m SH582354 124 18 Name from top to the South-East
Ynys-Dafydd 40c SH647174 124 23 Two points of same height
Glan-y-mor 32m SH579344 124 18 Name from buildings to the East
Cadair Idris Castell y Bere 65m SH668085 124 23
Tarrens Penmaen Bach 50c SN682991 135 23 Three points of same height
Ynys 30c SN687981 135 23
Pumlumon Ynys Greigiog 30c SN670948 135 23
Hafod Ithel Y Castell 73m SN585790 135 213 Name from ring and bailey at summit
Mynydd Du Allt Ddu 90c SN733315 146/160 12 Three points at same height - other at SN730314 / SN729314
Mynydd
Cynros
Pen Lan-fawr 95m SN626222 159 186
Allt Dan-ty-mawr 60c SN518228 159 186
Mynydd
Preseli
Colby Top 97m SN038167 157/158 36 Name from farm to the South-West
Arnolds Hill 95m SN013155 157 36 Two points of same height. Trig pillar
Hill Crest 80c SN002170 157/158 36 Name from buildings to the South
Banc Llwyngwair 56m SN078399 145 35 Name from buildings to the South-West
Pembroke/
Castlemartin
Axton Hill 80c SR941990 158 36
Middle Hill 80c SS072984 158 36 Name from buildings to the South
Western
Pembrokeshire
Solva Hill 95m SM802248 157 35 Trig Pillar. Name from town to the South
Sloveston Fort 81m SM943066 157/158 36 Trig Pillar
Pen Coetan Arthur 77m SM727284 157 35 Name from ancient burial chamber to the South-West
Clegyr-Boia 65m SM738251 157 35 Name from buildings to the East
Pembrokeshire Islands Foel Fawr 72m SM705225 157 35 Situated on Ramsey Island
Wentwood
Range
Ifton Great Wood 82m ST455895 171/172 154 52m spot at col refers to height of track
Hartridge Wood Top 61m ST362880 171 152 Name from wood to the North-West
The
Valleys
Cefn yr Hendy 91m SO045816 170 151
Pen Graig y Ceiliog 91m ST281915 171 152 Name from farm to the North-East
Pen y Gaer 91m ST289869 171 152 Name from remains of ancient fort at summit
Jersey Marine Hill East Top 90c SS711942 170 165 Name from district to the South
Palla Farm Top 81m SO088776 170 151 Name from farm at summit
Crymlyn Oil Refinery 80c SS711955 170 165 Name from bog to the West and oil refinery at the summit
Pen y Garth 80c ST269872 171 152 Name from district at summit
Ynysmaerdy Reservoir 80c SS748954 170 165 Name from district to the South and reservoir at summit
Coed Cox Top 70c SO343023 171 152 Name from wood to the East
Coed-y-Bristley Top 70c SO361015 171 152 Name from wood to the North-East
Gelli'r-allor 67m SS699942 170 165
Bryn Ty-coch 66m ST352947 171 152 Name from buildings to the South-West
Civil War Fort Top 50c ST341922 171 152 Name from remains of fort to the South-West
Vale of
Glamorgan
Colcot School 90c ST105692 171 151 Second point of 90c on 1986 1:50000 map. Name from surrounding district and school to the North
Long Grove Hill 67m ST003731 170 151 Name from wood to the North-East
Pen Trwyn y Witch 63m SS887727 170 151 Name from headland to the West
Dinas Powis 60c ST149722 171 151
Barry Island 42m ST120668 171 151 Height from 1:10000 map. Details from David Purchase
Mynydd y Betws Bryn y Lliw 55m SS593993 159 164/178 Name from river to the East