Wales is full of valleys, ridgeways and hills but only has 188 official mountains. To be classed as a mountain the rise needs to be at least 2,000ft (609.6m) in height and have a prominence above 15m. This discounts a lot of famous and well-walked Welsh peaks in South Wales, such as the Sugarloaf (596m), Blorenge (561m) and Garth hill above Cardiff (307m).

A lot of these non-mountains are referred to as mountains – even the Garth at 307m. This is probably because these hills look like mountains, they just fail to reach the dizzy heights of 609.6m because they are much closer to sea level than those official mountains starting in the Brecon Beacons. Often the walks are just as tough for these lesser hills, and often the ascent can be greater because your starting point is much lower. For example, you can walk official mountains in the Brecon Beacons with just 550ft of ascent, because the car park is already high up.

There are also countless ridgeways in South Wales that offer spectacular views of the Bristol Channel looking South, and the higher Peaks of the Brecon Beacons looking North. Some of these are not well known, or well walked, but are just as dramatic and satisfying as scaling an official mountain.

In order to complement my challenge to walk all 188 official mountains in Wales, I’m also going to chart the non-mountains I have walked to show that when you live in South Wales you have amazing walks from your house and that you’re never far away from panoramic views.

I’ll order these hills and ridgeways by height, and I’ll try to start producing some walking guides using Outdooractive as I have walked huge swathes of South Wales, largely without seeing a soul and it would be nice to inspire others to get out and about, walking from their homes and exploring their local hills and ridgeways.

Blaenau Gwent

Hill No.Hill nameClassMetresFeetDropGrid Ref.
 2289Coety Mountain
[Coity Mountain]
[Mynydd Coety]
Ma, 5, Dew, CoU5781,896231SO 23161 07996
 5552Coety Mountain (boundary)CoU5741,8830SO 23337 07924
 5607Twyn Ceilog [Twyn Ceiliog]Un5521,8112SO 09869 12756
 3535Gwastad5,Dew5511,80847SO 23476 05428
 2290Mynydd Carn-y-cefnMa, 5, Dew5501,804176SO 18721 08502
 7670Mynydd Jamess55501,80422SO 21343 07532
 7671Mulfrans55241,71922SO 20362 10587
 3530Y Domen FawrHu, 5, Dew5041,654135SO 16612 07176
 5271Mynydd BedwellteHu,4485.51,593116SO 14517 06017
 15610Rhymney Hill44571,49978SO 12595 08985
 15642Bryn-serthUn403.91,32525.3SO 14796 10914
Including minor Tumps

Caerphilly

No.NameClassMetresFeetDropGrid ref
5493Pen MarchCoU5351,7550SO 08220 11085
5518Merthyr CommonCoU5311,7420SO 08020 11021
2292Mynydd Twyn-glasMa,44721,549253ST 26001 97850
15610Rhymney Hill44571,49978SO 12595 08985
7662Cefn y Brithdir44461,46388SO 12059 04333
15634Twmbarlwm4418.61,37348ST 24188 92612
15643Mynydd Pen-y-fan4407.21,33653SO 19198 02183
15658Medart33841,26078ST 23302 92806
2294Mynydd y LanMa,3381.31,251221.7ST 20905 92345
2297Mynydd MachenMa,3363.21,192193.3ST 22383 90018
15681Mynydd Eglwysilan33551,16538ST 12327 92615
5273Mynydd y GrugHu,33551,165104ST 17500 90700 (est)
15682Craig y Felin3352.31,15639SO 12588 01441
19533Pen-rhiw Tip3350.51,15036.6ST 21465 90446
7674Mynydd Meio3,sHu3221,05696ST 11396 88501
15731CefncarnauHu,2272892108ST 16513 84713
5278Caerphilly Common2270.888830.6ST 15304 85535
5480Craig Llysfaen2,CoA26486655ST 18997 85086
15780Mynydd Dimlaith222473547ST 15911 90640
15781Mynydd Rudry222272848ST 18093 86824
15794Penhow119463655ST 20687 87321
15799Craig Ruperra118259750ST 22337 86701
15830Pen Castell y Van114045941ST 16810 86835
Including minor Tumps

Cardiff

Hill No.Hill nameClassMetresFeetDropGrid Ref.
 2299Garth HillMa, 3, CoU3071007211ST 10341 83505
 5480Craig Llysfaen2, CoA26486655ST 18997 85086
 15800Woodhill118159438ST 14587 82440
 19525Garth Wood1179.959031ST 11995 82538
 18652Flat Holm0, SIB3210532ST 22259 64657
Including minor Tumps

Carmarthenshire

Hill No.Hill nameClassMetresFeetDropGrid Ref.
 5458Fan FoelCoH, CoU, CoA7812,5624SN 82148 22347
 2236Bannau Sir Gaer – Picws DuSim, Hew, N, sHu749.12,45893.2SN 81174 21864
 2246Waun LefrithN676.12,21815.9SN 79837 21454
 2255Garreg Las [Twyn-Swnd]Sim, Hew, N, sHu6352,08392SN 77747 20331
 2261Garreg Lwyd [Moel Gornach]Hu, Sim, Hew, N6162,021104SN 74042 17930
 2265Foel FraithSim, Dew6021,97577SN 75682 18309
 3521Cefn y Cylchau5,Dew5561,82438SN 75738 19725
 3525Carn Pen-rhiw-ddu5,Dew5351,75542SN 72537 18674
 7658Carn Fadogs55121,68026SN 76750 17146
 2211Crugiau MerchedMa,44621,516205SN 72221 45541
 5227Bryn FfynnonHu,44401,444105SN 68301 47006
 5255Mynydd MyddfaiHu,44401,444127SN 80689 29722
 2212Mynydd PencarregHu,44151,362139SN 57566 43222
 2279TrichrugMa,44151,362191SN 69893 22928
 5257NoethgrugHu,44121,352120SN 83721 37385
 5230Mynydd LlanybytherHu,44091,342123SN 53591 39603
 5229Banc y Graig4,sHu4081,33999SN 69981 45212
 7665Rhiwiau3,sHu3561,16890SN 75324 26393
 5235Mynydd LlansadwrnHu,33451,132114SN 68836 34900
 5236Allt yr HebogHu,33421,122135SN 68643 44484
 2216FforestHu,3,sMa341.31,120142SN 77782 39337
 2217MoelfreHu,33351,099105SN 32618 36123
 5239Lan Ddu CilwenauHu,33331,093125SN 57279 37151
 5238Banc y GarregHu,33321,089107SN 70579 36780
 2218DinasHu,3,sMa3311,086145SN 78229 46679
 2219Mynydd CynrosMa,33291,079221SN 62059 32690
 2220Mynydd FigynHu,3,sMa3281,076140SN 59596 30779
 2222Pen-crug-melynMa,33261,070184SN 50274 28508
 15174Parc33251,06679SN 54600 28500 (est)
 15199Waun Fawr33141,03066SN 39300 33600 (est)
 5240Banc Cwm-coed-iforHu,3308.11,011111SN 59409 38545
 5262MwmffriHu,3301.7990101SN 80438 36103
 7647Allt Hafodymaidd [Pen Pannau-gleision]2,sHu298.397997.1SN 62535 40405
 5241Taliaris HillHu,2291955138SN 63221 28543
 2283Mynydd SylenMa,2284932215SN 51536 08014
 5267Banc y LlynHu,2280919129SN 57966 15789
 5243Banc Beili-TewHu,2278912120SN 61607 34626
 7881Fan2,sHu26787692SN 67224 31604
 15737Pen y Bryn226486671SN 55200 10300 (est)
 2285Mynydd LlangyndeyrnMa,2263863172SN 48239 13274
 5244Allt DduHu,2244.4802107.6SN 73832 34014
 15331Allt Foel-fawr223878185SN 39141 25291
 15777Lan y Cilgwyn222573869SN 75100 29400 (est)
 15387Banc220767963SN 40500 27300 (est)
 2224Brandy HillMa,2206676153SN 21346 13385
 7667Pentir-bachHu,1198.5651100.5SN 73921 30020
 15793Pen Goitre119463661SN 55639 05155
 5268Allt CuneddaHu,1192.7632130SN 40752 09018
 5248Pen-yr-allt1,sHu174.757395.7SN 48699 21966
 5249Penlan VossHu,1167548105SN 41450 22187
 5250Pen y MoelfreHu,1166545138SN 34177 15979
 15817Llwynmelyn115550957SN 46400 17600 (est)
 15477Bryncoch115149553SN 21900 18200 (est)
 7653Bryn Castell-gwrychion1,sHu149.849190.7SN 58695 22661
 15504Bryn Llansteffan113343651SN 33789 11237
Excluding minor tumps

Merthyr Tydfil

Hill No.Hill nameClassMetresFeetDropGrid Ref.
 5518Merthyr CommonCoU5311,7420SO 08020 11021
 7660Pen Garnbugail4,sHu4771,56590SO 10047 03563
 15607Garn Ddu44621,51641SO 02739 12401
 15608Cefn Cil-Sanws44611,51262SO 02402 10270
 15609Mynydd Aberdar44571,49979SO 02062 05585
 15614Mynydd Cilfach-yr-encil4446.41,46584.8SO 07900 03337
 15615Twyn y Waun44601,50972SO 08526 06612
 15638Coed yr Hendre44131,35530SO 10573 01801
 15641Twyn Brynbychan44111,34845ST 06324 98921
 15661Morlais Hill33821,25339SO 05150 09569
 15667Cefn Merthyr3376.81,23637.7SO 08230 00861
 19588Goitre Coed1165.954440ST 09191 96523
Including minor Tumps

Monmouthshire

Hill No.Hill nameClassMetresFeetDropGrid Ref.
 2245Chwarel y FanSim, Hew, N, CoH, CoU, CoA6792,22872SO 25819 29417
 2262Pen-y-Garn FawrxN6162,02112SO 27745 31058 (est)
 5606Pen y Garn Fawr [North Daren]O6102,0010SO 28109 30776
 2266Sugar LoafMa,5,Dew5961,955411SO 27253 18770
 3532BlorengeHu,5,Dew5611,841134SO 26976 11836
 3526Hatterrall Hill5,Dew5311,74244SO 30840 25652
 2269Ysgyryd FawrMa,44861,594344SO 33118 18283
 2272Graig Syfyrddin [Edmund’s Tump]Ma,44231,388235SO 40393 21071
 2274Bryn ArwMa,33851,263161SO 30157 20703
 2275Bryn Arw (old GR)Un3811,2506SO 30446 19735
 2298WentwoodMa,3,CoU309.11,014242ST 41133 94314
 5276Beacon HillHu,33061,004104SO 51219 05381
 15724Nex Common228593572ST 48627 98100
 7882Gray Hill2,sHu27389690ST 43399 93559
 5265Ysgyryd FachHu,2271889106SO 31622 13688
 5266Long HillHu,2206.4677108SO 48012 12233
 5280Trostrey HillHu,1199.3654137SO 36917 05190
 7676Craig y Saeson [Craigwith]1,sHu185.560996ST 34664 97471
 15857Cefn Garw111437438SO 43655 13268
 15860Kingcoed Hill111337153SO 42769 05692
Excluding minor Tumps

Newport

Hill No.Hill nameClassMetresFeetDropGrid Ref.
 2298WentwoodMa,3,CoU309.11,014242ST 41133 94314
Excluding minor Tumps

Powys

Hill No.Hill nameClassMetresFeetDropGrid Reference
 2226Pen y FanMa, Sim, Hew, N, CoH, CoU, CoA8862,907672SO 01210 21588
 2227Corn DuN,sSim871.52,85928.2SO 00720 21335
 2087Cadair BerwynMa, Sim, Hew, N, CoH, CoA8322,730346SJ 07165 32355
 2088Cadair Berwyn North TopN8272,71319SJ 07223 32719
 2089Moel SychSim, Hew, N, CoH, CoU826.72,71233.9SJ 06631 31862
 2228Craig Gwaun Taf [Duwynt]N826.42,71116.1SO 00553 20725
 2229Waun FachMa, Sim, Hew, N8112,661622SO 21553 29989
 5603Fan Brycheiniog – Twr y Fan FoelMa, Sim, Hew, N802.52,633425SN 82437 22065
 2230Fan Brycheiniog – Trig PointO801.72,6304SN 82536 21798
 2231Pen y Gadair FawrSim,Hew,N8002,62547SO 22946 28763
 2232CribynHu, Sim, Hew, N7952,608130SO 02392 21317
 5563Craig Berwyn (boundary)CoU7902,5920SJ 07700 33593 (est)
 5458Fan FoelCoH,CoU,CoA7812,5624SN 82148 22347
 2233Waun RyddMa,Sim,Hew,N769.22,524170SO 06214 20650
 2234Fan HirSim,Hew,N7602,49342.7SN 83092 20927
 2235Bwlch y Ddwyallt [Gwaun Cerrig Llwydion]N7542,47418SO 05511 20383
 2092TomleN,sSim740.62,43020.9SJ 08531 33532
 2237Fan FawrMa,Sim,Hew,N7342,408295SN 96989 19369
 3691Gwaun Cerrig Llwydion [Craig Cwareli]xN7302,39514.2SO 04141 19672
 2238Fan GyhirychMa,Sim,Hew,N7252,379280SN 88057 19124
 2239Pen Allt-mawrHu,Sim,Hew,N719.62,361103.5SO 20690 24307
 2240Fan y BigN,sSim716.72,35128.5SO 03654 20669
 2241Rhos DirionN,sSim713.42,34122.3SO 21186 33347
 2242Black MountainMa, Sim, Hew, N, CoH, CoU, CoA703.62,308155SO 25523 35390
 5604Twyn Tal-y-cefnUn7022,30312SO 22219 32372
 2243Pen Cerrig-calchSim,Hew,N7012,30052SO 21655 22419
 2094Moel yr EwigN,sSim694.72,27924.2SJ 08070 31780
 2095Foel WenSim,Hew,N690.62,26658.9SJ 09936 33412
 2244TwmpaSim,Hew,N6902,26479SO 22482 35062
 2097Foel Wen South TopN,sSim687.92,25721.6SJ 10235 33049
 2100Moel PoethionxN6822,2386SJ 08272 30695
 2101Mynydd TarwSim,Hew,N679.42,22944.2SJ 11269 32445
 2102GodorN,sSim679.22,22824.9SJ 09435 30752
 2247Hay BluffxN6772,22111SO 24434 36633
 2103Godor North TopN6752,21517SJ 08924 31124
 2248Fan FraithN6682,19216SN 88757 18336
 2105Cyrniau NodxN666.22,1868SH 98851 27924
 2106Post GwynSim,Hew,N6652,18260SJ 04800 29402
 2249Fan NeddMa,Sim,Hew,N6632,175174SN 91335 18413
 2250Mynydd LlysiauSim,Hew,N6632,17540SO 20707 27947
 2178Great RhosMa, Sim, Hew, N, CoH6602,165379SO 18220 63902
 2251Pen Twyn MawrN6582,15917SO 24228 26728
 2252Allt LwydN,sSim653.12,14327.7SO 07862 18915
 2179Black MixenSim,Hew,N6502,13345SO 19652 64402
 2180Great CreigiauxN6462,11912SO 19802 63644
 2253Pen Twyn GlasN,sSim6462,11920.1SO 21303 25738
 2203Drygarn FawrMa,Sim,Hew,N6452,116257SN 86290 58414
 2111Bryn GwynxN6432,11012.7SJ 04257 29562
 2254Black Mountain South TopxN637.42,09114.7SO 26698 32277
 2256Fan LliaHu,Sim,Hew,N631.92,073100SN 93835 18615
 2258Craig Cerrig-gleisiadSim,Hew,N6292,06474.7SN 96071 21805
 2257Fan FrynychSim,Hew,N628.32,06146.1SN 95793 22791
 2116Moel y Cerrig DuonSim,Hew,N6252,05180SH 92353 24153
 5602CarnfachbugeilynUn6222,0413SN 82638 90373 (est)
 3690Pumlumon CwmbigaxN6202,03412.2SN 83033 89918 (est)
 2120RhosxN6192,0319SJ 12480 32405
 2259Y GyrnN,sSim618.72,03027.3SN 98898 21612
 19456Cefn Gwyntog Far North TopO617.62,0266SH 97654 27766
 2260Cefn yr YstradMa,Sim,Hew,N617.32,025177.2SO 08697 13737
 2121Cefn GwyntogN,sSim6142,01426.7SH 97599 26696
 2204GorllwynSim,Hew,N6132,01188SN 91795 59052
 2181Bache HillSim,Hew,N6102,00141SO 21390 63649
 2263Mynydd TroedMa,Sim,Dew6091,998286SO 16568 29237
 2126Glan-hafon [Y Garn]Sim,Dew607.81,99484SJ 08064 27288
 2206Y GamriwSim,Dew6041,98249SN 94407 61193
 2264Yr AlltSim,Dew6041,98240SN 90518 20054
 3679Fan Bwlch ChwythsSim603.21,97927.8SN 91246 21655
 19687Drum yr EirasSim6021,97520SN 85100 58900 (est)
 2130Cefn Gwyntog North TopxN600.51,9702SH 97510 27480
 7546Garreg Wens55991,96521SH 97688 25769
 3464Whimble5,Dew598.81,96584SO 20516 62645
 3405Moel Llygoed [Mynydd Coch West Top]Hu,5,Dew5981,962119SH 92518 19366
 3514Moel Feity5,Dew5911,93979SN 84863 23047
 7548Carreg y Bigs55891,93220SH 92716 20122
 3409Rhwng y Ddwynant5,Dew5881,92935SH 97823 24834
 2182Pegwn MawrMa,5,Dew5861,923300SO 02394 81246
 3444Clipyn Du [Tarren Bwlch-gwyn] [Siambr Trawsfynydd]Hu,5,Dew5821,909124SN 79952 93187
 7549Foel y Groess55821,90922SH 91839 23515
 19304Cwar yr Ystrads55791,90020SO 08454 14287
 3465Crugyn Llwyd5,Dew5711,87338SO 02409 79627
 3411Mynydd Coch East Top5,Dew5691,86740SH 93888 19654
 3412Moel Eunant5,Dew5681,86431SH 94663 23866
 3445Carn Hyddgen [Carn Gwilym]5,Dew5661,85752SN 79233 90831
 3447Foel Uchaf5,Dew5651,85435SN 80274 91203
 3516Pant y Creigiau5,Dew5651,85471SO 05637 16197
 3448Foel Fadian5,Dew563.81,85087SN 82836 95366
 3517Bryn5,Dew5621,84431SO 07138 22702
 3482Bryn Du5,Dew5621,84464SN 84587 80092
 3518Cefn Cul [Waun Leuci]Hu,5,Dew561.81,843100SN 86066 20573
 2166Banc Llechwedd-mawrMa,5,Dew5601,837161SN 77544 89844
 3483Llechwedd Ddu [Carnbwlchcloddiau]5,Dew5591,83441SN 85383 78691
 3519Carreg Goch5,Dew558.31,83266SN 81889 17035
 3416Bryn Glas5,Dew5581,83144SH 92232 21478
 3520Mynydd LlangynidrHu,5,Dew557.61,829102SO 12349 15143
 7617Bryn Dus55551,82123SN 83900 56936
 3466Domen-ddus55531,81424.3SO 01693 78268
 5607Twyn Ceilog [Twyn Ceiliog]Un5521,8112SO 09869 12756
 3449Banc Bugeilyn5,Dew5511,80876SN 82661 92444
 2267Tor y FoelMa,5,Dew5511,808157SO 11458 19498
 7656Crug Mawrs55501,80428SO 26227 22678
 7576Foel Isafs55481,79826SN 80992 91636
 19599Pant-llwyd5,Dew5481,79846SN 83443 70644
 3485Pant-llwyd (old GR)Un547.51,79613.3SN 83246 69243
 2183Beacon HillMa,5,Dew5471,795179SO 17647 76799
 3487Blaen Rhestr5,Dew5471,79538SN 84391 69383
 3467Fron-wen5,Dew5461,79142SO 18109 66040
 3450Y Foel5,Dew5461,79180SN 83832 84211
 3418Tir Rhiwiog5,Dew5451,78839SH 92979 16223
 3451Bryn y Fedwen5,Dew543.71,78434.8SN 84069 95342
 3522Disgwylfa5,Dew543.51,78339SN 81568 17901
 7577Cripiau Eisteddfa-fachs55421,77820SN 80395 84488
 2184Gwaunceste HillMa,5,Dew5421,778163SO 15822 55553
 7657Blaen Onneus55411,77528SO 14702 15938
 2131RhialgwmMa,5,Dew5401,772225SJ 05503 21179
 3490Craig Dyfnant5,Dew5391,76843SN 87578 65619
 3420Ffordd Gefn [Bryn Gwyn]5,Dew5391,76863SJ 03381 24099
 3523Bryniau Gleision5,Dew5381,76535SO 08452 16126
 3524Carreg Cadno5,Dew5381,76535SN 87426 16137
 3491Cerrig Gwaun-y-llan5,Dew5381,76551SN 86564 77995
 3492Drum DduHu,5,Dew5381,765128SN 97121 60444
 7555Drum Ddus55381,76524SH 93180 16796
 3493Esgair y Llwyn5,Dew5381,76572SN 89354 73557
 3452Llechwedd Hirgoed West Top5,Dew5381,76552SN 81378 83686
 3468Nyth-grug5,Dew5381,76589SO 17054 60698
 7623Cistfaens55351,75523SN 86794 77528
 7624Clawdd Du Mawrs55351,75527SN 85183 69035
 5626Glanfeinion Hill [Craig y Paun]s5534.91,75528.4SO 03342 84675
 3453Llechwedd Hirgoed SE Top5,Dew5351,75558SN 81970 83292
 3495Llechwedd Llwyds55351,75528SN 83868 81410
 5493Pen MarchCoU5351,7550SO 08220 11085
 7557Bryn Mawrs55341,75221SH 95116 21928
 3422Mynydd MawrHu,5,Dew5341,752105SJ 13285 28628
 3496Priddellau [Esgair Nantybeddau]5,Dew5341,75231SN 85454 67796
 3497Esgair PenygarregHu,5,Dew532.61,747100.3SN 92631 68804
 2185Llanfihangel Hill [Colva Hill]Hu,5,Dew,sMa532.21,746144.6SO 19452 55403
 3423Craig Rhiwarth5,Dew5321,74570SJ 05486 27121
 3498Esgair Cloddiad5,Dew5321,74530SN 82475 57376
 5518Merthyr CommonCoU5311,7420SO 08020 11021
 3469Gors LydanHu,5,Dew529.31,737125SO 12614 76868
 3456Pen y Darren [Moel Hyddgen]Hu,5,Dew529.41,737105SN 76435 94302
 3454Foel Fras5,Dew528.71,73567.6SN 76548 92610
 3527Twr Pen-cyrn [Mynydd Llangatwg]s5528.91,73529.3SO 20285 14498
 3455Foel Grafiau5,Dew528.21,73330SN 76546 92036
 2186Cilfaesty HillHu,5,Dew,sMa5281,732143SO 12806 84085
 7579Cerrig GwynionUn5271,72919SN 85900 96400 (est)
 3501Esgair Ganol5,Dew5261,72644SN 87919 77164
 3504Pen Lan-fawr5,Dew5261,72648SN 89058 74925
 7626Darrens55241,71921SN 90851 56848
 2168Carnedd WenMa,5,Dew5231,716228SH 92417 09922
 2132Gyrn MoelfreMa,5,Dew5231,716237SJ 18446 29388
 7580Foel Uchafs55221,71322.9SN 76848 92523
 3470Glascwm HillHu,5,Dew5221,713130SO 16979 52515
 3505Moelfryn5,Dew5221,71361SN 93590 72147
 3426Carnedd Das Eithin5,Dew5211,70974SJ 05144 23878
 3427Moel Hen-fache5,Dew5211,70973SJ 10956 28173
 3506Craig Fawr5,Dew5191,70342SN 87931 63828
 7582Esgair y Maens55191,70322SN 81446 85313
 7581Mawnogs55191,70323SN 79107 93905
 3471Bryn Coch5,Dew5181,69936SO 12499 84867
 3428Cyrniau y Llyn5,Dew5181,69938SJ 00023 24485
 7598Black Hills55171,69623SO 17415 52327
 3507Mynydd TrawsnantHu,5,Dew5171,696139SN 82160 48434
 3472Pool Hill5,Dew5161,69364SO 17728 75380
 7599Yr Allt West Tops55161,69322SO 04724 86310
 2268Mynydd LlangorseMa,5,Dew5151,690161SO 15938 26704
 2187Corndon HillMa,5,Dew513.61,685203.1SO 30602 96927
 3528Allt Forgan5,Dew5131,68334SO 06670 17765
 7561Mynydd St Johns55131,68325SH 97379 20294
 3509Garn Wen5,Dew5111,67774SN 84516 45980
 3510Penrhiw-wen5,Dew510.11,67434.1SN 92514 70923
 7583Cwm y Derws55101,67326SN 84267 89122
 3474Red Hill5,Dew509.51,67277SO 15652 50110
 3473Camlo HillHu,5,Dew5091,670130SO 03714 69746
 7883Cerrig Llwydion5,Dew5091,67047SN 90967 73147
 3475Brondre-fawr Hill5,Dew5081,66760SO 04189 78302
 7600Rhos-crugs55081,66721SO 16715 74390
 3512SychnentyddUn5081,66713SN 91002 72469
 7631Esgair Garthens55071,66321SN 82536 64285
 3477Stanky Hill5,Dew506.61,66230.3SO 16393 76425
 3476Warren Hill5,Dew506.61,66234.9SO 14389 77799
 18971Creigiau Bwlch Hyddgens5506.11,66023.6SN 76744 93206
 3461Esgair y Maesnant SE Top5,Dew5061,66031SN 84271 85683
 3513Coed Nant-yr-hwch5,Dew5051,65740SN 81751 55436
 3478Moel HywelHu,5,Dew5051,657130SO 00287 71280
 7564Clawdd Mawrs5504.61,65628.7SJ 06255 21468
 7584Esgair y Maesnant NW Tops55041,65426SN 83222 86279
 19364Garn Fachs55041,65420SO 04190 81514
 7563Trawsnants55041,65426SJ 01303 24489
 7632Esgair Perfedds5503.51,65224.4SN 91704 70087
 19620Moelfryn Mawrs5503.11,65121SN 92455 67619
 3529Twynwalters5502.11,64726.2SN 82840 17512
 19202Esgair Greolen5,Dew501.41,64530.3SN 83577 92027
 3463Bryn yr WynUn499.91,6409.9SN 83922 92574
 5559Croes y Forwyn4499.21,63880SJ 02975 21039
 7601Cynwch Banks44991,63727SO 17886 74634
 3687Glan Fedwens4499.11,63728SN 86348 76081
 7636Cefn Uchaf44981,63434SN 84583 49625
 2188Garreg LwydMa,4498.11,634205SN 94217 73332
 8034Pen Llyn Coch-hwyads44981,63424.6SH 92169 11485
 7565Pen y Ffridd Cownwy44971,63138SH 97577 17648
 7602Shadwell Hill44971,63159SO 20393 87497
 7586Allt Pant-mawr44961,62741SN 85619 82602
 7566Garneddwens44961,62723SJ 13182 31163
 7603Bryn Titli4495.61,62659SN 93041 76174
 7567Moel Dimoel4494.51,62235.2SJ 02842 25512
 7604Garn44941,62187SO 01925 73595
 7605Banc y Dolau44931,61736SO 05549 76576
 7588Foel Grafiau West Tops44931,61728SN 75967 92043
 7587Mynydd Bychans44931,61726SN 77435 92317
 7659Pen y Gribs44931,61728SO 18457 30602
 7590Bryn Moel44911,61135SN 77293 91185
 7606Little Hill4490.41,60943.7SO 14278 53730
 2170Bryn AmlwgMa,44881,601170SN 92161 97346
 5176CyrniauHu,4488.11,601105SJ 06312 25188
 2209Pen y Garn-gochMa,44871,598160SN 88485 50286
 14867Bryn Mawr44851,59156SO 12851 81910
 2171Garreg-hirMa,4484.91,591150SN 99871 97920
 2172Bryn y FanMa,44821,581175SN 93126 88500
 5194Llechwedd y GlynHu,4481.11,578124SN 86405 87284
 14880Llanbedr Hill44791,57260SO 12309 47450
 2189Gwastedyn HillMa,44771,565242SN 98683 66150
 2190Gwastedyn Hill West TopUn4761,56219SN 98203 66311
 2270Mynydd Epynt [Mynydd Eppynt]Ma,4475.51,560197SN 96127 46434
 2191GamalltHu,4,sMa474.61,557147SN 95544 70943
 7661Banc y CelynHu,44721,549102SO 04769 46438
 7607Wennallt4,sHu4711,54598SO 03701 71236
 5195MoelfreHu,44691,539106SN 84820 98358
 2210Carn GafalltMa,44661,529157SN 94008 64648
 7608Bryngwyn Hill4,sHu465.51,52793.1SO 17788 50033
 2173Esgair DduMa,44641,522222SH 87328 10645
 2192Cefn CenarthMa,44601,509155SN 96907 76268
 15611Ysgwydd Hwch44561,49670SO 05232 37912
 7569Foel Rhiwlas4,sHu455.31,49493.7SJ 20034 32738
 7643Garn Wen4,sHu4541,49096SN 90332 53212
 14925Cefn Hirbrysg44541,48978SN 89700 82400 (est)
 14928Moel Eiddew44531,48670SH 86548 05125
 2193Aberedw HillMa,4450.91,479227SO 08447 50780
 2194Aberedw HillUn449.41,4748.1SO 08788 50497
 5197DinasHu,4445.31,461102SN 90410 88511
 2195CarneddauMa,44451,460206SO 06993 55202
 7644Gornoeth4,sHu4421,45093SN 94588 56714
 5254MoelfreHu,44421,450104SO 01053 48370
 2271Mynydd Bwlch-y-GroesHu,44421,450137SN 86859 35629
 2197Rhiw GwraiddMa,44421,450213SO 01610 63437
 2196Rhiw Gwraidd West TopUn4421,45018SO 00983 63408
 2198Gilwern HillHu,4,sMa440.61,446146SO 09898 58296
 5212Ysgwd-fforddHu,44401,444114SO 08367 73541
 14958Twmpath Melyn44391,44076SH 96107 02291
 14962Llandegley Rocks4,sHu4361,43091SO 13148 61808
 5213Y FoelHu,44351,427116SO 01868 84072
 5228Y GarthHu,44331,421105SN 93447 55854
 5214MoelfreHu,44291,407120SN 99547 82922
 5199Newydd FynyddogHu,44271,401139SH 91452 00381
 7609Bailey Hill4,sHu4261,39896SO 24200 72000 (est)
 5215Oldchapel HillHu,4426.21,398100SN 97605 80720
 7663Fanolau Hill [Bryn Fanolau]4,sHu423.11,38896.5SO 01527 36165
 5216Beddugre HillHu,44191,375117SO 08923 70029
 5217GaerHu,4417.31,369108SO 11432 69795
 5218Llan-wen HillHu,44171,368123SO 30649 70204
 5256Twyn DisgwylfaHu,4416.71,367100SN 95132 31868
 2199The BegwnsMa,44151,362157SO 15502 44414
 5219Coed-swydd4,sHu4121,35295SO 13966 64618
 2200Long MountainMa,44081,339305SJ 26476 05827
 5220Bryn MawrHu,4405.11,329110SN 94492 80304
 5200Bryn-y-tailHu,4403.11,323125SN 91671 87453
 2201Moel y GolfaMa,4403.21,323261SJ 29076 12533
 15648Cefn Llechid44001,31289SN 94173 27574
 15649Mynydd Fforest44001,31263SO 09496 39535
 5258Moel BylchauHu,33961,299113SN 84738 43629
 5180Moel y FronllwydHu,33941,293139SJ 12029 17669
 2273Allt yr EsgairMa,3392.61,288199SO 12615 24360
 15047Clyro Hill33891,27688SO 20432 47104
 5178Mynydd y GlynHu,33891,276136SJ 15357 22243
 5221Castle HillHu,33881,273125SO 00765 68526
 7592Allt Fawr3,sHu385.21,26496.3SN 96976 97425
 2133Moel y GwelltynHu,3,sMa3821,253143SJ 17039 27786
 7664Fforest Fach3,sHu381.31,25197.1SN 90746 26489
 5201Cefn CrinHu,3372.61,222103SJ 14574 04568
 7610Middletown Hill3,sHu367.71,20696.5SJ 30527 13338
 7593Bryn Mawr3,sHu3671,20492SN 76395 96489
 5222Breidden HillHu,3366.61,203106SJ 29512 14417
 5223Coed y GaerHu,3359.91,181121SO 00494 84398
 2174Stingwern HillMa,33581,175180SJ 13287 01459
 2134Allt y MainMa,33561,168171SJ 16214 15149
 2202Caeliber IsafMa,3353.51,160169SO 21165 93417
 7666Yr AlltHu,3352.61,157100SN 91456 29503
 2175Upper ParkMa,33521,155174SJ 18977 05275
 5224Stanner HillHu,33491,145115SO 26654 59049
 2136Y GolfaMa,3341.41,120165SJ 18252 07092
 7893Coed y Cefn [Ochr-cefn]3,sHu3411,11990SN 95081 68223
 2135Mynydd-y-briwMa,33411,119165SJ 17404 26074
 19330Mynydd y Drum3,sHu338.21,11093.4SN 82000 10800 (est)
 2176Moel BentyrchHu,3,sMa3381,109142SJ 05550 09523
 5181Mynydd y BrynHu,3334.81,098126SJ 21717 26865
 5182Allt y GaderHu,33341,096122SJ 14895 17676
 5260Yr AlltHu,33331,093107SO 08595 30732
 5261Pen-y-crugHu,33311,086107SO 02931 30316
 5183Gallt y GoedhwchHu,3325.71,069115SJ 13713 15927
 7570Cefn Dreiniog3,sHu3181,04390SJ 14508 14704
 15703Buckland Hill3,sHu3161,03796SO 13885 21233
 5202Pen yr Allt-fawrHu,33161,037121SN 78763 96189
 5226Burfa BankHu,33131,027104SO 28268 60996
 5225Old Radnor Hill3,sHu312.61,02690SO 25122 58775
 5204Coed Mawr3,sHu307.11,00890SO 01352 87384
 5623Rhos FawrHu,3307.21,008124SN 99905 88388
 15212Cefnllys Castle330499765SO 08800 61300 (est)
 7646Garth Bank3,sHu301.298897.6SN 94681 50500
 15219Pen y Gaer2299.998488SO 14001 97681
 5627Domen-gastell HillHu,2297974118SJ 16487 19974
 5206Ffridd Pen-y-GraigHu,2297974106SH 84245 01827
 5205Pen-caenionHu,2296.3972100.9SO 14105 96462
 15715Mynydd y Drum SW TopO29697125SN 80719 09759
 5207Bryn-y-BrainHu,2294965122SN 81711 99713
 5184Jericho Hill229396135SJ 16214 20229
 2276MyarthMa,2292958164SO 17100 20841
 5263Moel Fenni FachHu,2290951110SO 01452 29473
 5208Fron GochHu,2289948105SH 82214 01362
 5185Pen y BerthHu,2287942131SJ 08127 12733
 15239Sgwylfa Hill228794289SO 07024 94028
 2177Cefn Coch [Ffridd Esgair-yr-owen]Hu,2,sMa285935140SH 81549 02559
 5264GarthHu,2281922105SO 05323 50630
 7571Bryngwyn2,sHu250.582295.9SJ 18653 18085
 14709Bryn2233.176572.9SJ 11160 08052
 5186Yr AlltHu,2232761106SJ 24241 10007
 14706Moel Neuaddlwyd2231.375934.2SJ 10284 07625
 5209Mynydd Garth-GwynionHu,2228748133SN 73302 98611
 5187Llanymynech HillHu,2226741124SJ 26318 22184
 5634Gallt yr AncrHu,2224.6737102.4SJ 14577 13061
 15443Bryn Mawr117858489SJ 25119 19058
 7597Bryn Tudur1,sHu14146393SH 76700 01400 (est)
Excluding minor tumps

Rhondda Cynon Taff

Hill No.Hill NameClassMetresFeetDropGrid Ref.
 5477Craig y Llyn (boundary)CoU,CoA5891,9320SN 90977 03168
 3533Twyn Crugyrafan [Graig Fawr]5,Dew5591,83436SS 92040 95453
 3536Mynydd Ton5,Dew,sHu5391,76892SS 94798 93957
 3538Mynydd Tynewydd [Mynydd Ystradffernol]5,Dew5181,69932SN 93687 00917
 3539Hirwaun Common5,Dew5151,69038SN 94271 03502
 2291Mynydd GethinHu,4,sMa4911,611148SO 04424 02518
 5253Cadair FawrHu,44851,591120SN 97794 12314
 15603Cefn Gwyngul44701,54279ST 01191 97418
 2293Cefn EglwysilanMa,33821,253235ST 09711 90511
 2295Mynydd y GlynMa,33771,237189ST 03193 89647
 5259Moel PenderynHu,33711,217105SN 93856 08735
 5275Mynydd Dinas33121,02486ST 00721 90662
 5277Mynydd MaendyHu,3301988135SS 98068 86158
 2300Craig yr AlltMa,2273896154ST 13333 85066
Excluding minor tumps

Torfaen

Hill No.Hill nameClassMetresFeetDropGrid Ref.
 5552Coety Mountain (boundary)CoU5741,8830SO 23337 07924
 3515Cefn Coch5,Dew5711,87335SO 22103 09315
 7672Pen-rhiw-Ifors55021,64720SO 24852 10669
 2292Mynydd Twyn-glasMa,44721,549253ST 26001 97850
 18928Blaen-y-cwm44161,36532SO 24350 01199
 15675Pen Coed Parciau33631,19144SO 26100 00587
 15827Sluvad Hill114447240ST 32032 99156
Including minor Tumps

Vale of Glamorgan

Hill No.Hill nameClassMetresFeetDropGrid Ref.
 5554Tair Onnen [Tair Onen (Pantylladron)]1,CoU137.345070ST 03663 73984
 7821LillypotUn136.244722ST 05912 74892
 15918Barry Island0,SIB41.613633.5ST 12022 66822
Excluding minor Tumps