20 – Gwynedd, North Wales (1/294)
Hill No.Hill NameClassMetresFeetDropGrid Ref.
1963Snowdon – Yr WyddfaMa, F, Sim, Hew, N,CoH, CoU, CoA108535601039SH 60989 54379
1964Crib y DdysglF,Sim,Hew,N1065.3349572SH 61082 55158
1971Yr ElenF,Sim,Hew,N962315657SH 67389 65118
1972Y GarnMa,F,Sim,Hew,N9473107236SH 63092 59572
1974Garnedd Uchaf [Carnedd Gwenllian]F,Sim,Hew,N925303533SH 68701 66905
1975Elidir FawrMa,F,Sim,Hew,N9243031212SH 61176 61292
1976Crib GochF,Sim,Hew,N923302865SH 62424 55189
2083Aran FawddwyMa,Sim,Hew,N,CoH9052969670SH 86272 22387
1978Y LliweddMa,Sim,Hew,N8982946154SH 62245 53339
1979Y Lliwedd East TopN893293015SH 62405 53253
2137Cadair Idris – PenygadairMa,Sim,Hew,N892.72929608SH 71117 13039
2084Aran BenllynSim,Hew,N885290450SH 86723 24273
2085Erw y Ddafad-dduSim,Hew,N872286138SH 86478 23388
2138Mynydd MoelSim,Hew,N863283167SH 72750 13682
2053Arenig FawrMa,Sim,Hew,N8542802479SH 82707 36951
1981LlwytmorSim,Hew,N849278573SH 68950 69227
2086Pen-aranxN84027569SH 86933 24706
2054Arenig Fawr South TopN,sSim836274322SH 82687 36657
1983Foel-gochSim,Hew,N831272676SH 62861 61214
1984Carnedd y FiliastSim,Hew,N821269476SH 62041 62739
1985Lliwedd BachN818268416SH 62754 53232
2055Moel LlechweddxN81726805SH 82934 37284
1986Mynydd PerfeddN,sSim813266720SH 62316 61891
2139CyfrwySim,Hew,N811266132SH 70395 13337
1987Bera BachN806.5264617.8SH 67209 67772
1990Foel MeirchN800262515SH 65878 63744
1991Bera MawrN,sSim793.7260429.7SH 67485 68274
2140Craig Cwm AmarchSim,Hew,N791.9259879.2SH 71065 12130
1992Moel HebogMa,Sim,Hew,N7832569585SH 56485 46943
2091GlasgwmMa,Sim,Hew,N7792556215SH 83677 19459
1994Moelwyn MawrMa,Sim,Hew,N7702526385SH 65825 44864
2141Mynydd PencoedxN766251312SH 70515 11793
1996DrosglSim,Hew,N756.9248336.6SH 66388 67987
2056Y LlethrMa,Sim,Hew,N7562480561SH 66137 25777
2057Moel LlyfnantMa,Sim,Hew,N7512464206SH 80831 35188
2058DiffwysHu,Sim,Hew,N,sMa750.42462147.6SH 66131 23417
1997Yr AranMa,Sim,Hew,N747.22451235SH 60440 51531
1999Craig Cwm SilynMa,Sim,Hew,N7342408398SH 52559 50267
2059Rhobell FawrMa,Sim,Hew,N7342408309SH 78683 25668
2000Moel EilioMa,Sim,Hew,N7262382259SH 55581 57718
2001Carnedd y Filiast North Top [Y Fronllwyd]N720236216.1SH 61751 63165
2002LlechogN,sSim720236228SH 60616 56756
2060Rhinog FawrMa,Sim,Hew,N7202362363SH 65700 29012
3685Cynefin Bryn Blew [Rhobell Fawr West Top]Un719235914.6SH 78420 25440
2061Arenig Fawr South Ridge TopN712233618SH 82746 35943
2062Rhinog FachMa,Sim,Hew,N711.62335151SH 66487 27027
2003Moelwyn BachHu,Sim,Hew,N7102329124SH 66032 43746
2004Trum y DdysglMa,Sim,Hew,N7092326204SH 54487 51646
2005Garnedd-gochN,sSim700229724SH 51118 49525
2006Allt-Fawr [Allt Fawr]Ma,Sim,Hew,N6982290243SH 68174 47463
2007Mynydd MawrMa,Sim,Hew,N6982290463SH 53975 54695
2008Mynydd Drws-y-coedSim,Hew,N695228057SH 54894 51820
2142Craig LwydxN69022649 
2010CraigysgafnN,sSim689.9226326.6SH 65997 44336
2009CnichtHu,Sim,Hew,N6892260104SH 64549 46618
2063Arenig FachMa,Sim,Hew,N6892260294SH 82030 41596
2096Foel Hafod-fynyddSim,Hew,N689226084SH 87764 22719
2012Cnicht North TopN688225718SH 64803 46870
2144Mynydd GwerngraigxN68622519SH 73644 13629
2099Gwaun y LlwyniSim,Hew,N685224743SH 85724 20489
2098Pen y Brynfforchog [Pen y Brynnfforchog]Sim,Hew,N684.9224771SH 81780 17965
2143Gau GraigN,sSim683.7224325.4SH 74376 14028
2064Crib-y-rhiwN,sSim681.2223529SH 66373 24873
2145MaesglaseMa,Sim,Hew,N678.52226318.1SH 81732 15037
2014Moel DrumanSim,Hew,N676221861SH 67161 47645
2015Moel CynghorionMa,Sim,Hew,N6742211176SH 58610 56395
2146Maesglase (old GR) – Maen DuxN674221110SH 82242 15176
2066Carreg y DiocynxN673220814.25SH 83095 36321
2104Esgeiriau Gwynion [Foel Rhudd]Ma,Sim,Hew,N6712201166SH 88950 23643
2147Waun-oerHu,Sim,Hew,N6702198120SH 78556 14785
2017Ysgafell Wen North TopSim,Hew,N669219530SH 66352 48540
19413Foel CedigMa,Sim,Hew,N667.42190180SH 98173 28331
2148Tarren y GesailMa,Sim,Hew,N6672188463SH 71053 05894
2067DdualltHu,Sim,Hew,N6622172138SH 81057 27373
2068Manod MawrMa,Sim,Hew,N6612169266SH 72442 44667
2149Craig-las [Tyrrau Mawr]Hu,Sim,Hew,N6612169101SH 67708 13561
2107Y Groes FaglN659216215.5SH 98852 29006
2108Foel RhuddN659216215SH 89566 23952
2150Cribin FawrSim,Hew,N,sHu658.8216193SH 79455 15289
2069Manod Mawr North TopSim,Hew,N658215965SH 72744 45850
2018Moel yr OgofHu,Sim,Hew,N6552149118SH 55625 47864
19458Pen y Brynfforchog North Top [Pen y Brynnfforchog North Top]O65521492 
2019Mynydd Tal-y-migneddSim,Hew,N653214251SH 53534 51402
2023Moelwyn Mawr North Ridge TopxN649.7213214.8SH 66099 45259
2021Moel-yr-hyddSim,Hew,N648212682SH 67212 45439
2109Foel Cwm-Sian Llwyd [Foel Cwm Sian Llwyd]Sim,Hew,N648212657SH 99588 31387
2110Pen y Boncyn TrefeilwSim,Hew,N646211957SH 96235 28322
2072Diffwys West TopN,sSim643.1211021.7SH 64824 22932
2022Gyrn WigauN643211015SH 65419 67535
2071Carnedd Llechwedd-llyfn [Llechwedd-llyfn]N,sSim643211025SH 85785 44463
2024Moel LefnSim,Hew,N638209362SH 55295 48554
2151TarrenhendreMa,Sim,Hew,N6342080203SH 68284 04156
2026Y GarnN,sSim633207721SH 55152 52649
2112Gwaun LydanN632207317SH 88063 21197
2119Pen yr Allt UchafSim,Hew,N630.1206759.9SH 87100 19667
2114Stac RhosN,sSim630206725SH 96918 27930
2027Foel GronSim,Hew,N629206430.7SH 56048 56850
2073Y GarnMa,Sim,Hew,N6292064315SH 70276 23030
2075Moel PenamnenHu,Sim,Hew,N628.32061138SH 71630 48363
2115Foel y GeifrHu,Sim,Hew,N6262054110SH 93712 27529
2074Moel YsgyfarnogodMa,Sim,Hew,N6232044180SH 65845 34594
2152Craig-y-llynHu,Sim,Hew,N6222041136SH 66538 11992
2118Waun CamddwrN621.7204015.5SH 84729 20554
2076Gallt y DarenHu,Sim,Hew,N619.42032113SH 77858 34470
2030Gallt y WenalltN,sSim619203122SH 64244 53269
2077Foel BoethN615.4201916.8SH 77976 34207
2078Foel PenolauSim,Hew,N614.4201631.9SH 66187 34835
2122Llechwedd DuSim,Hew,N614201435SH 89402 22397
2123Foel GochSim,Hew,N612.7201046SH 94341 29084
2124Trum y Gwragedd [Trum y Gwrgedd]N,sSim611.1200526SH 94117 28404
2125Pen y Cerrig DuonxN611200512SH 95304 28117
2033Mynydd Graig GochSim,Hew,N609.75200071SH 49732 48518
2034Moel MeirchSim,Dew608.9199858SH 66128 50358
2032Craig FachSim,Dew608.75199740SH 63498 55252
2127Foel Tyn-y-fron [Moel y Pawl] [Cefn Coch]Sim,Dew606198847SH 91860 25736
3431Mynydd CeiswynsSim605198527.4SH 77245 13903
3678Craig WensSim604.9198525.3SH 59710 50850
2035Foel GochSim,Dew,sHu604.5198392.1SH 57103 56344
2153Craig Portas [Mynydd Dolgoed]Sim,Dew604.1198254.2SH 80157 14124
2129Y GribinSim,Dew600.5197034.1SH 84356 17712
3432Mynydd Braich-goch5,Dew597195970SH 72940 07294
3359Craig Ddrwg5,Dew596195550SH 65662 33167
3360Foel-boeth5,Dew596195541SH 86470 43087
3361Clip5,Dew595195231SH 65464 32948
3406Cefn Coch5,Dew594194931SH 92322 26648
3408Foel FigenauHu,5,Dew5901936107SH 91642 28432
2080MoelfreMa,5,Dew5891932162SH 62623 24592
3363Craig y Grut [Llawlech]5,Dew589193247SH 63123 21072
3443Craig Portas East Top [Mynydd Gartheiniog]5,Dew587192634SH 80804 14288
3433Graig GochHu,5,Dew5861923130SH 71484 08466
3344Moel WnionHu,5,Dew579.91903103.6SH 64969 69717
3367Moel y Feidiog5,Dew577189348SH 78161 32437
3368Moel yr Wden [Bwlch y Bi]5,Dew572.2187734.1SH 78016 35622
3370Craig Wion5,Dew565.6185680.2SH 66426 31954
3413Pen Ochr y Bwlch [Camlan]5,Dew564.3185133.8SH 80957 17272
1951Yr EiflMa,5,Dew560.71840429SH 36495 44747
3371Graig WenHu,5,Dew,sMa555.61823141SH 73913 39479
3346Craig Nyth-y-Gigfran [Y Blaen Llym]5,Dew554181830.6SH 68530 46413
2037Moel-dduMa,5,Dew5531814198SH 57965 44213
3373Craig Llyn Du [Rhinog Fawr North Top]5,Dew553181436SH 65552 29569
3374Y Garnedd5,Dew552181175SH 74203 43117
3434Tarren Cwm-ffernol5,Dew551180864SH 65940 02374
3375Moel Ymenyn5,Dew550180446SH 83961 34627
3376Moel Emoel5,Dew549180188SH 93797 40260
3435Braich Ddu [Craig Cwm-llwyd]5,Dew546179152SH 64537 12071
2154CeiswynHu,5,Dew,sMa5451788142SH 74534 10909
3377Mynydd Bryn-llech5,Dew545178860SH 80561 31458
3419Foel Benddin5,Dew,sHu541.9177898.8SH 85364 16508
3349Gyrn5,Dew541.3177645.1SH 64742 68795
3378Foel Boeth5,Dew541177546SH 83456 33791
2081Mynydd NodolMa,5,Dew5391768168SH 86515 39346
3421Rhiwaedog-uwch-afon5,Dew539176866SH 93879 31309
3380Graig Ddu5,Dew537176271SH 88853 42943
3381Moel y Gyrafolen5,Dew536.8176130.1SH 67217 35291
3350Foel-ganol5,Dew536175940SH 68804 71594
3389Craig yr Hafod5,Dew533.6175164.6SH 88881 43753
3424Mynydd Maes-glas [Mynydd Clywedog]5,Dew532174557SH 91442 14712
3383Moel Cae’r-defaid West Top5,Dew531.1174269SH 80079 24691
3384Foel Fawr5,Dew528173242SH 72877 39290
3425Lledwyn Mawr5,Dew526172630.9SH 90502 28747
3387Craig y Benglog [Moel Cae’r-defaid East Top]5,Dew525.2172332.6SH 80507 24421
3388Bryn-pig5,Dew523171646SH 76690 30620
2043Moel y GydrosHu,5,Dew,sMa522.31714145.9SH 91433 45389
1952Gyrn DduMa,5,Dew522.11713386SH 40118 46788
3390Rhobell Ganol5,Dew521170934SH 78581 27412
3352Bryn Banog5,Dew520170663SH 57613 45727
3391Craig Dolfudr North Top [Pennant-Lliw]5,Dew519170375SH 82250 31704
3394Moel Morwynion5,Dew518.4170150SH 66367 30624
3392Craig Dolfudr5,Dew518169954SH 82813 31045
3393Foel Ystrodur Fawr5,Dew518169932SH 81446 34040
3395Mynydd Egryn5,Dew517169661SH 62333 19499
3436Foel y Geifr5,Dew515169032SH 71636 05098
3429Pen Foel-y-ffriddHu,5,Dew5141686112SH 89160 18828
3437Mynydd Fron-fraith5,Dew514168666SH 74778 11737
3438Pen Trum-gwr5,Dew512.6168252.5SH 65131 02949
3398Manod Bach5,Dew,sHu511167796SH 71407 44759
1953Bwlch MawrHu,5,Dew,sMa510.31674145SH 42673 47851
3430Moel Cae-howel5,Dew508166750SH 97832 33087
3439Godre Fynydd5,Dew508166785SH 75671 09729
3440Esgair Berfa5,Dew507166378SH 63726 09573
3441Mynydd Cwmeiddew5,Dew507166334SH 75101 10600
3400Rhobell-y-big5,Dew504165457SH 78276 28262
3401Moel OernantHu,5,Dew,sMa5031650141SH 74229 34011
3402Pen y Bwlch Gwyn5,Dew502164734SH 93295 41187
3403Y Garnedd North Top [Moel Gamallt]5,Dew502164733SH 74378 44069
3442Mynydd Rhyd-galed [Tarrenhendre East Top]5,Dew502164760SH 69909 04335
3404Ffridd yr Allt-llwyd5,Dew500.4164246SH 79724 29615
7536Moel Morwynion NE Top4499.5163930.3SH 66569 31007
7540Moel Morwynion SW Top4497.1163131.8SH 66185 30321
7537Cefn Glas4497163145SH 81915 27938
7539Mochowgryn4496162734SH 80610 40730
7542Garw Fynydd4493161747SH 94460 40050
7573Trawsfynydd4493161738SH 64123 10965
7541Craig y Llestri4492161433SH 83600 30078
7574Mynydd Tan-y-coed4491161153SH 66772 04831
7496Gyrn Goch4490.3160962SH 40756 47562
7543Moel y Croesau4490160833SH 74798 38350
7568Is-afon4490160831SH 92615 31704
5175Foel y DdinasHu,44891604120SH 95216 30419
14345Creigiau Dwyfron4489160452SH 87903 17394
14346Y Gesail4486159433SH 92657 43716
14347Tre’r Ceiri4485.3159266SH 37442 44726
19512Y Gribin4485159158SH 90626 17580
14349Foel Cae’r-hafotty4483158539SH 91975 30362
14350Moel Berfedd4482158166SH 65151 55686
14352Craig y Garreg-lwyd4480157532SH 73539 42821
14353Pen Garneddwen4479157232SH 86870 41407
5189Foel DinasHu,44781568135SH 84252 14315
14354Foel Ddu4477156535SH 63426 28386
14355Y Garn4477156541SH 75909 37972
14357Mynydd Rhyd-galed East Top4475155846SH 70277 04141
14359Y Garn South Top4474.2155631.2SH 75877 37546
14361Craig y Garreg-lwyd West Top4473.8155430.2SH 73047 42747
14360Dyrysgol4473155252SH 83312 28228
18696Moel Wnog4473155230SH 73513 44094
14362Foel y Graig4470154269SH 84454 29544
14363Y Graig4469153947SH 96289 33732
2155Craig Goch [Mynydd Cwmcelli]Ma,4468.31536156SH 80461 09958
14365Craiglaseithin4466152971SH 73458 33246
14366Foel Ddu4465152689SH 81876 24599
14370Cerrig-y-myllt4463151984SH 63104 47092
14371Mynydd Egryn South Top4462151645SH 62213 18366
14372Craig y Garn4461151265SH 89418 41231
14373Pen y Garn4460150969SH 62655 10812
14386Y Gyrn4459150652SH 55265 50093
14376Cerrig-y-myllt East Top4458150331SH 63426 46957
14377Craig y Dinas4457149953SH 77889 29746
14380Foel Pandy4454148988SH 69409 06813
14384Carreg-y-Saeth4452148368SH 64372 30237
5190Foel DduHu,44481470130SH 69740 09555
14394Cefn Coch4447146756SJ 00143 35421
14397Craig Aberserw4446.3146475.2SH 69548 26576
14396Castell4445146033SH 55949 49340
7497Yr Eifl North Top [Pen Bwlch yr Eifl]4,sHu444145796SH 36098 45729
14401Cefn-du4442145071SH 54845 60381
5177Foel DugoedHu,44391440135SH 89389 13197
14402Moel Ddu4438143737SH 72918 32742
5171Moel HafodowenHu,44351427128SH 75441 26647
14414Craig Foel-y-ddinas4433.1142135SH 95615 31164
14406Mynydd Copog4433142151SH 88467 14889
14413Craig y Gwynt4431141438SH 67277 36290
14411Craig y Ganllwyd4430.9141433.4SH 70778 25857
14415Moel Maes-y-llech4430141135SH 89724 27313
5151Moel TryfanHu,44291407102.6SH 51532 56195
14417Moel y Geifr4427140149SH 63533 34884
14418Craig y Gamell4424139138SH 85043 13266
14419Ffridd Trawsgoed4424139137SH 83758 32844
14422Pen Cwm Silyn4422138436SH 51779 51164
14425Cerniau4422138534SH 76329 24537
14423Clogwyn Pen Llechen4421138136SH 64165 54570
14426Ffridd Ddu4421138132SH 89207 15826
7544Craig y Penmaen4,sHu419.3137697.8SH 72465 29952
14431Moel Bronmiod4417.6137062.1SH 41220 45553
14438Cerniau West Top4412135232SH 75698 24174
14440Moel y Ci4410134572 
14441Moel Faban4408.7134146SH 63421 67987
14437Foel Cae-poeth4408133932SH 75615 24906
5191Corlan FraithHu,44061332103SH 63083 00087
2082Foel OffrwmMa,44051329236SH 74987 20991
14458Moel y Llan4405132933SH 75385 24158
14448Parc Drysgol4404132561 
14456Bryn Mawr4401131639SH 83089 25922
14457Moel Rhiwen4401131642 
5179Mynydd MynyllodHu,3393.71292121.6SJ 00231 39526
5622Pared y Cefn-hirHu,3,sMa383.11257149.5SH 66199 14885
2038Moel y DyniewydMa,3382.41255214.3SH 61269 47738
2157Foel Cae’rberllanMa,33801247211SH 67630 08213
1954Carn FadrynMa,33711217343SH 27869 35186
5153Craig-y-garnHu,33631191132SH 51090 44450
5144Mynydd CarnguwchHu,3357.61173102SH 37464 42924
7510Clogwynygarreg3,sHu336.8110590.5SH 55732 53710
5173Uwch-mynyddHu,33281076106SH 65738 19372
5174Foel CynwchHu,33261070110SH 73626 21106
2158Craig y CastellMa,33211053153SH 69782 16203
2159Ffridd CocynMa,3312.81026250.3SH 62459 04294
1955Mynydd RhiwMa,3304997240SH 22850 29392
7511Moel Ystradau2,sHu29697191SH 68497 43837
2160GamalltMa,2288945206SH 66553 06765
7884Tyddynbriddell HillHu,2280919116SN 64943 98330
1956Garn BoduanMa,2279915176SH 31211 39351
7545Gallt Dol-frwynog2,sHu270.788891.3SH 74417 24908
1957Moel-y-gestMa,2263863236SH 54927 38894
5145Mynydd CenninHu,2262.1860105SH 45845 44968
5146CarreglefainHu,2260.7855130.6SH 32425 41058
1958CarneddolMa,2235.9774155.9SH 30119 33100
7513FoelHu,2221.3726101.2SH 45025 50677
7575Llechwedd MelynHu,1196643101.3SN 61631 98765
1960Mynydd AnelogMa,1191.4628151SH 15198 27222
5193Tal y GaregHu,1189620123 
7498Mynydd Cefnamwlch1,sHu18360093SH 22678 33912
1962Mynydd EnlliMa,1,SIB167.9551167.9SH 12316 21935
7499Mynydd Mawr1,sHu16052596SH 14026 25874
7500Mynydd Tir-y-cwmwd1,sHu132.643591.6SH 32901 30950
5150Mynydd CilanHu,1117384110SH 28890 24190