Responsive image

The Welsh HuMPs

This page shows all the Welsh HuMPs sorted in alphabetical order. I've customised the list based on my visits, showing the first time I climbed each hill, and a total number of ascents.

British and Irish Hills of any height with a drop of at least 100 metres or more on all sides. The name HuMP stands for Hundred Metre Prominence. As all Marilyns qualify as HuMPs, the classification code HuMP is only used for non-Marilyns. The geographical area was extended to the Channel Islands in November 2011.

A Twin HuMP is defined as a summit of equal height to another HuMP where the drop between the two summits is at least 30m but less than 100m.

Source: [Database of British Hills]

No. Hill Name Area / Region Height First Ascent No. Asc
1 Aberedw Hill 1479 ft, 450.90 m 0
2 Allt Cunedda 632 ft, 192.70 m 0
3 Allt Ddu 802 ft, 244.40 m 0
4 Allt Maestir 911 ft, 277.60 m 0
5 Allt y Gader The Berwyns 1096 ft, 334.00 m 0
6 Allt y Main 1168 ft, 356.00 m 0
7 Allt yr Esgair Black Mountains 1288 ft, 392.60 m 0
8 Allt yr Hebog 1122 ft, 342.00 m 0
9 Allt-fawr The Moelwyns 2290 ft, 698.00 m 0
10 Aran Fawddwy The Arans 2971 ft, 905.60 m 0
11 Arenig Fach The Arenigs 2260 ft, 689.00 m 0
12 Arenig Fawr The Arenigs 2802 ft, 854.00 m 0
13 Banc Beili-Tew 912 ft, 278.00 m 0
14 Banc Cwm-coed-ifor 1011 ft, 308.10 m 0
15 Banc Llechwedd-mawr Central Wales - Pumlumon 1837 ft, 560.00 m 0
16 Banc Mynyddgorddu Central Wales - Pumlumon 1024 ft, 312.00 m 0
17 Banc y Celyn 1549 ft, 472.00 m 0
18 Banc y Garn Central Wales - Pumlumon 1434 ft, 437.00 m 0
19 Banc y Garreg 1089 ft, 332.00 m 0
20 Banc y Llyn 919 ft, 280.00 m 0
21 Beacon Hill 1004 ft, 306.00 m 0
22 Beacon Hill 1795 ft, 547.00 m 0
23 Beddugre Hill 1375 ft, 419.00 m 0
24 Black Mountain Black Mountains 2308 ft, 703.60 m 2007-08-24 1
25 Blorenge 1841 ft, 561.00 m 0
26 Brandy Hill 676 ft, 206.00 m 0
27 Breidden Hill 1203 ft, 366.60 m 0
28 Bryn Alyn Clwydian Hills 1340 ft, 408.30 m 0
29 Bryn Amlwg 1601 ft, 488.00 m 0
30 Bryn Arw Black Mountains 1263 ft, 385.00 m 0
31 Bryn Du [Y Fawnen] The Berwyns 1847 ft, 563.00 m 0
32 Bryn Euryn 430 ft, 131.00 m 0
33 Bryn Ffynnon 1444 ft, 440.00 m 0
34 Bryn Mawr 1329 ft, 405.10 m 0
35 Bryn Pydew 420 ft, 128.00 m 0
36 Bryn y Fan 1581 ft, 482.00 m 0
37 Bryn yr Orsedd 1329 ft, 405.00 m 0
38 Bryn-hir Central Wales - Pumlumon 587 ft, 179.00 m 0
39 Bryn-y-Brain Central Wales - Pumlumon 965 ft, 294.00 m 0
40 Bryn-y-tail Central Wales - Pumlumon 1323 ft, 403.10 m 0
41 Burfa Bank Central Wales - Radnor Forest 1027 ft, 313.00 m 0
42 Bwlch Mawr 1674 ft, 510.30 m 0
43 Bwrdd Arthur 538 ft, 164.00 m 0
44 Cadair Berwyn The Berwyns 2730 ft, 832.00 m 0
45 Cadair Fawr Brecon Beacons 1591 ft, 485.00 m 0
46 Cadair Idris - Penygadair Cadair Idris 2929 ft, 892.70 m 0
47 Caeliber Isaf 1160 ft, 353.50 m 0
48 Camlo Hill 1670 ft, 509.00 m 0
49 Carn Fadryn 1217 ft, 371.00 m 0
50 Carn Gafallt Central Wales - Elan Valley 1529 ft, 466.00 m 0
51 Carn Llidi 594 ft, 181.00 m 0
52 Carnedd Dafydd The Carneddau 3425 ft, 1044.00 m 0
53 Carnedd Llewelyn The Carneddau 3491 ft, 1064.00 m 0
54 Carnedd Wen 1716 ft, 523.00 m 0
55 Carnedd y Filiast The Arenigs 2195 ft, 669.00 m 0
56 Carneddau 1460 ft, 445.00 m 0
57 Carneddol 774 ft, 235.90 m 0
58 Carnllundain 446 ft, 136.00 m 0
59 Carreglefain 855 ft, 260.70 m 0
60 Castle Hill 1273 ft, 388.00 m 0
61 Cefn Bryn 617 ft, 188.00 m 0
62 Cefn Cenarth 1509 ft, 460.00 m 0
63 Cefn Coch [Ffridd Esgair-yr-owen] Central Wales - Pumlumon 935 ft, 285.00 m 0
64 Cefn Crin 1222 ft, 372.60 m 0
65 Cefn Cul [Waun Leuci] Brecon Beacons 1843 ft, 561.80 m 0
66 Cefn Eglwysilan 1253 ft, 382.00 m 0
67 Cefn yr Ogof 671 ft, 204.40 m 0
68 Cefn yr Ystrad Brecon Beacons 2025 ft, 617.30 m 0
69 Cefncarnau 892 ft, 272.00 m 0
70 Ceiswyn Cadair Idris 1788 ft, 545.00 m 0
71 Cilfaesty Hill 1732 ft, 528.00 m 0
72 Clipyn Du [Tarren Bwlch-gwyn] [Siambr Trawsfynydd] Central Wales - Pumlumon 1909 ft, 582.00 m 0
73 Cnicht The Moelwyns 2267 ft, 690.90 m 0
74 Coed Hyrddyn [Velvet Hill] 762 ft, 232.40 m 0
75 Coed y Gaer 1181 ft, 359.90 m 0
76 Coety Mountain [Coity Mountain] [Mynydd Coety] 1896 ft, 578.00 m 0
77 Corlan Fraith Cadair Idris 1332 ft, 406.00 m 0
78 Corndon Hill 1685 ft, 513.60 m 0
79 Craig Bron-banog Hiraethog 1646 ft, 501.80 m 0
80 Craig Cwm Silyn Moel Hebog 2408 ft, 734.00 m 0
81 Craig Goch [Mynydd Cwmcelli] Cadair Idris 1536 ft, 468.30 m 0
82 Craig y Castell Cadair Idris 1053 ft, 321.00 m 0
83 Craig y Llyn 1969 ft, 600.00 m 0
84 Craig yr Allt 896 ft, 273.00 m 0
85 Craig-las [Tyrrau Mawr] Cadair Idris 2169 ft, 661.00 m 0
86 Craig-y-garn Moel Hebog 1191 ft, 363.00 m 0
87 Craig-y-llyn Cadair Idris 2041 ft, 622.00 m 0
88 Creigiau Gleision The Carneddau 2224 ft, 678.00 m 0
89 Cribyn Brecon Beacons 2608 ft, 795.00 m 0
90 Cyrn-y-Brain 1852 ft, 564.60 m 0
91 Cyrniau The Berwyns 1601 ft, 488.10 m 0
92 Dduallt The Arenigs 2175 ft, 662.80 m 0
93 Diffwys The Rhinogs 2462 ft, 750.40 m 0
94 Dinas 1087 ft, 331.40 m 0
95 Dinas Central Wales - Pumlumon 1461 ft, 445.30 m 0
96 Disgwylfa Fawr Central Wales - Pumlumon 1663 ft, 507.00 m 0
97 Domen-gastell Hill The Berwyns 974 ft, 297.00 m 0
98 Drosgol Central Wales - Pumlumon 1804 ft, 550.00 m 0
99 Drum Ddu Central Wales - Elan Valley 1765 ft, 538.00 m 0
100 Drygarn Fawr Central Wales - Elan Valley 2116 ft, 645.00 m 0
101 Dudwell Mountain 584 ft, 178.00 m 0
102 Elidir Fawr The Glyders 3031 ft, 924.00 m 0
103 Esgair Ddu Cadair Idris 1522 ft, 464.00 m 0
104 Esgair Penygarreg Central Wales - Elan Valley 1747 ft, 532.60 m 0
105 Esgeiriau Gwynion [Foel Rhudd] The Arans 2201 ft, 671.00 m 0
106 Fan Brycheiniog - Twr y Fan Foel Brecon Beacons 2633 ft, 802.50 m 0
107 Fan Fawr Brecon Beacons 2408 ft, 734.00 m 0
108 Fan Gyhirych Brecon Beacons 2382 ft, 726.10 m 0
109 Fan Llia Brecon Beacons 2073 ft, 631.90 m 0
110 Fan Nedd Brecon Beacons 2175 ft, 663.00 m 0
111 Fforest 1120 ft, 341.30 m 0
112 Ffridd Pen-y-Graig Central Wales - Pumlumon 974 ft, 297.00 m 0
113 Foel 726 ft, 221.30 m 0
114 Foel Cae'rberllan Cadair Idris 1247 ft, 380.00 m 0
115 Foel Cedig The Berwyns 2190 ft, 667.40 m 0
116 Foel Cocyn Cadair Idris 1026 ft, 312.80 m 0
117 Foel Cwmcerwyn Preseli 1759 ft, 536.00 m 0
118 Foel Cynwch The Arenigs 1070 ft, 326.00 m 0
119 Foel Ddu Cadair Idris 1470 ft, 448.00 m 0
120 Foel Dinas Cadair Idris 1568 ft, 478.00 m 0
121 Foel Dugoed The Arans 1440 ft, 439.00 m 0
122 Foel Dyrch 1207 ft, 368.00 m 0
123 Foel Fenlli Clwydian Hills 1676 ft, 510.90 m 0
124 Foel Figenau The Berwyns 1936 ft, 590.00 m 0
125 Foel Fynyddau 1214 ft, 370.00 m 0
126 Foel Goch The Arenigs 2005 ft, 611.00 m 0
127 Foel Offrwm The Arenigs 1329 ft, 405.00 m 0
128 Foel Trawsnant 1224 ft, 373.00 m 0
129 Foel y Ddinas The Berwyns 1601 ft, 488.00 m 0
130 Foel y Geifr The Berwyns 2054 ft, 626.20 m 0
131 Frenni Fawr 1296 ft, 395.00 m 0
132 Fron Fawr 1240 ft, 378.00 m 0
133 Fron Goch Central Wales - Pumlumon 948 ft, 289.00 m 0
134 Gaer 1369 ft, 417.30 m 0
135 Gallt y Daren The Arenigs 2032 ft, 619.40 m 0
136 Gallt y Goedhwch The Berwyns 1069 ft, 325.70 m 0
137 Gallt yr Ancr The Berwyns 737 ft, 224.60 m 0
138 Gamallt Cadair Idris 945 ft, 288.00 m 0
139 Gamallt 1557 ft, 474.60 m 0
140 Garn Boduan 915 ft, 279.00 m 0
141 Garn Fawr 699 ft, 213.00 m 0
142 Garn Prys The Arenigs 1749 ft, 533.00 m 0
143 Garreg Lwyd 1634 ft, 498.10 m 0
144 Garreg Lwyd [Moel Gornach] Brecon Beacons 2021 ft, 616.00 m 0
145 Garreg-hir 1591 ft, 484.90 m 0
146 Garth 922 ft, 281.00 m 0
147 Garth Hill 1007 ft, 307.00 m 0
148 Gilwern Hill 1446 ft, 440.70 m 0
149 Glascwm Hill 1713 ft, 522.00 m 0
150 Glasgwm The Arans 2556 ft, 779.00 m 0
151 Glyder Fawr The Glyders 3284 ft, 1000.90 m 0
152 Gors Lydan 1737 ft, 529.30 m 0
153 Gorsedd Bran Hiraethog 1699 ft, 518.00 m 0
154 Graig Goch Cadair Idris 1923 ft, 586.00 m 0
155 Graig Syfyrddin [Edmund's Tump] 1388 ft, 423.00 m 0
156 Graig Wen The Arenigs 1823 ft, 555.60 m 0
157 Great Orme 679 ft, 207.10 m 0
158 Great Rhos Central Wales - Radnor Forest 2165 ft, 660.00 m 2015-07-04 1
159 Gwastedyn Hill Central Wales - Elan Valley 1565 ft, 477.00 m 0
160 Gwaunceste Hill Central Wales - Radnor Forest 1779 ft, 542.30 m 0
161 Gyrn Ddu 1713 ft, 522.10 m 0
162 Gyrn Moelfre The Berwyns 1716 ft, 523.00 m 0
163 Hafod Ithel 1184 ft, 361.00 m 0
164 Hirfynydd 1581 ft, 482.00 m 0
165 Holyhead Mountain 722 ft, 220.00 m 0
166 Hope Mountain 1083 ft, 330.00 m 0
167 Kilvey Hill 633 ft, 193.00 m 0
168 Lan Ddu Cilwenau 1086 ft, 331.00 m 0
169 Little Orme [Creigiau Rhiwledyn] 463 ft, 141.00 m 0
170 Llan Ddu Fawr [Waun Claerddu] Central Wales - Pumlumon 1949 ft, 594.00 m 0
171 Llan-wen Hill 1368 ft, 417.00 m 0
172 Llanfihangel Hill [Colva Hill] Central Wales - Radnor Forest 1746 ft, 532.20 m 0
173 Llanmadoc Hill 609 ft, 185.70 m 0
174 Llanymynech Hill 741 ft, 226.00 m 0
175 Llechwedd Melyn Cadair Idris 643 ft, 196.00 m 0
176 Llechwedd y Glyn Central Wales - Pumlumon 1578 ft, 481.10 m 0
177 Long Hill 677 ft, 206.40 m 2007-08-23 1
178 Long Mountain 1339 ft, 408.00 m 0
179 Maesglase Cadair Idris 2226 ft, 678.50 m 0
180 Manod Mawr The Moelwyns 2169 ft, 661.00 m 0
181 Marial Gwyn [Foel Goch] Hiraethog 1705 ft, 519.60 m 0
182 Moel Arthur Clwydian Hills 1495 ft, 455.80 m 2006-10-21 1
183 Moel Bentyrch 1109 ft, 338.00 m 0
184 Moel Bylchau 1299 ft, 396.00 m 0
185 Moel Cynghorion Snowdon 2211 ft, 674.00 m 0
186 Moel Eilio Snowdon 2382 ft, 726.00 m 0
187 Moel Famau Clwydian Hills 1820 ft, 554.80 m 2005-11-20 4
188 Moel Farlwyd The Moelwyns 1889 ft, 575.70 m 0
189 Moel Fenni Fach 951 ft, 290.00 m 0
190 Moel Fferna The Berwyns 2067 ft, 630.00 m 0
191 Moel Fodiar 1280 ft, 390.00 m 0
192 Moel Gyw Clwydian Hills 1532 ft, 467.00 m 2006-04-08 1
193 Moel Hafodowen The Arenigs 1427 ft, 435.00 m 0
194 Moel Hebog Moel Hebog 2569 ft, 783.00 m 0
195 Moel Hywel 1657 ft, 505.00 m 0
196 Moel Llyfnant The Arenigs 2464 ft, 751.00 m 0
197 Moel Llygoed [Mynydd Coch West Top] The Arans 1962 ft, 598.00 m 0
198 Moel Morfydd [Llantysilio Mountain] 1803 ft, 549.60 m 0
199 Moel Oernant The Arenigs 1650 ft, 502.80 m 0
200 Moel Pen-y-bryn The Moelwyns 1404 ft, 428.00 m 0
201 Moel Penamnen The Moelwyns 2061 ft, 628.30 m 0
202 Moel Penderyn Brecon Beacons 1217 ft, 371.00 m 0
203 Moel Siabod The Moelwyns 2862 ft, 872.20 m 0
204 Moel Tryfan Moel Hebog 1407 ft, 429.00 m 0
205 Moel Wnion The Carneddau 1903 ft, 579.90 m 0
206 Moel y Dyniewyd The Moelwyns 1255 ft, 382.40 m 0
207 Moel y Fronllwyd The Berwyns 1298 ft, 395.70 m 0
208 Moel y Gaer 996 ft, 303.70 m 0
209 Moel y Gamelin Clwydian Hills 1893 ft, 576.90 m 0
210 Moel y Golfa 1323 ft, 403.20 m 0
211 Moel y Gwelltyn The Berwyns 1253 ft, 382.00 m 0
212 Moel y Gydros The Arenigs 1714 ft, 522.30 m 0
213 Moel y Llyn Central Wales - Pumlumon 1709 ft, 521.00 m 0
214 Moel yr Ogof Moel Hebog 2149 ft, 655.00 m 0
215 Moel Ysgyfarnogod The Rhinogs 2044 ft, 623.00 m 0
216 Moel-ddu Moel Hebog 1814 ft, 553.00 m 0
217 Moel-y-gest 863 ft, 263.00 m 0
218 Moelfre 1099 ft, 335.00 m 0
219 Moelfre Central Wales - Pumlumon 1539 ft, 469.00 m 0
220 Moelfre The Rhinogs 1932 ft, 589.00 m 0
221 Moelfre 1407 ft, 429.00 m 0
222 Moelfre 1450 ft, 442.00 m 0
223 Moelfre Isaf 1040 ft, 317.00 m 0
224 Moelfre Uchaf 1299 ft, 395.90 m 0
225 Moelwyn Bach The Moelwyns 2336 ft, 712.00 m 0
226 Moelwyn Mawr The Moelwyns 2526 ft, 770.00 m 0
227 Mwdwl-eithin 1542 ft, 470.00 m 0
228 Mwdwl-eithin Hiraethog 1745 ft, 532.00 m 0
229 Mwdwl-eithin 1276 ft, 389.00 m 0
230 Mwmffri 990 ft, 301.70 m 0
231 Myarth Black Mountains 958 ft, 292.00 m 0
232 Mynydd Allt-y-grug 1111 ft, 338.70 m 0
233 Mynydd Anelog 628 ft, 191.40 m 0
234 Mynydd Bach 1227 ft, 374.10 m 0
235 Mynydd Bedwellte 1593 ft, 485.50 m 0
236 Mynydd Bodafon [Yr Arwydd] 583 ft, 177.60 m 0
237 Mynydd Bwlch-y-Groes 1450 ft, 442.00 m 0
238 Mynydd Carn-y-cefn 1804 ft, 550.00 m 0
239 Mynydd Carnguwch 1173 ft, 357.60 m 0
240 Mynydd Carningli 1135 ft, 346.00 m 0
241 Mynydd Castlebythe 1138 ft, 347.00 m 0
242 Mynydd Cennin 860 ft, 262.10 m 0
243 Mynydd Cilan 384 ft, 117.00 m 0
244 Mynydd Cynros 1079 ft, 329.00 m 0
245 Mynydd Deulyn The Carneddau 1312 ft, 400.00 m 0
246 Mynydd Dinas 847 ft, 258.10 m 0
247 Mynydd Drumau 892 ft, 272.00 m 0
248 Mynydd Eilian 581 ft, 177.00 m 0
249 Mynydd Emroch - Craig Emroch 791 ft, 241.00 m 0
250 Mynydd Enlli 551 ft, 167.90 m 0
251 Mynydd Epynt [Mynydd Eppynt] 1560 ft, 475.50 m 0
252 Mynydd Figyn 1076 ft, 328.00 m 0
253 Mynydd Garth-Gwynion Central Wales - Pumlumon 748 ft, 228.00 m 0
254 Mynydd Gethin 1614 ft, 492.00 m 0
255 Mynydd Llangorse Black Mountains 1690 ft, 515.00 m 0
256 Mynydd Llangyndeyrn 863 ft, 263.00 m 0
257 Mynydd Llangynidr Black Mountains 1829 ft, 557.60 m 0
258 Mynydd Llansadwrn 1132 ft, 345.00 m 0
259 Mynydd Llanybyther 1342 ft, 409.00 m 0
260 Mynydd Machen 1192 ft, 363.20 m 0
261 Mynydd Maendy 988 ft, 301.00 m 0
262 Mynydd Mallaen 1516 ft, 462.00 m 0
263 Mynydd Marchywel 1371 ft, 418.00 m 0
264 Mynydd Margam 1145 ft, 349.00 m 0
265 Mynydd Marian 679 ft, 207.00 m 0
266 Mynydd Mawr Moel Hebog 2290 ft, 698.00 m 0
267 Mynydd Mawr The Berwyns 1752 ft, 534.00 m 0
268 Mynydd Myddfai Brecon Beacons 1444 ft, 440.00 m 0
269 Mynydd Mynyllod The Berwyns 1292 ft, 393.70 m 0
270 Mynydd Nodol The Arenigs 1768 ft, 539.00 m 0
271 Mynydd Pencarreg 1362 ft, 415.00 m 0
272 Mynydd Rhiw 997 ft, 304.00 m 0
273 Mynydd Rhyd Ddu 1276 ft, 389.00 m 0
274 Mynydd Sylen 932 ft, 284.00 m 0
275 Mynydd Trawsnant 1695 ft, 516.50 m 0
276 Mynydd Troed Black Mountains 1998 ft, 609.00 m 0
277 Mynydd Tryfan 1319 ft, 402.00 m 0
278 Mynydd Twyn-glas 1549 ft, 472.00 m 0
279 Mynydd Uchaf 1171 ft, 357.00 m 0
280 Mynydd y Betws 1224 ft, 373.10 m 0
281 Mynydd y Bryn The Berwyns 1098 ft, 334.80 m 0
282 Mynydd y Cwm [Coed Cwm] Clwydian Hills 1000 ft, 304.80 m 0
283 Mynydd y Garn 558 ft, 170.00 m 0
284 Mynydd y Glyn The Berwyns 1276 ft, 389.00 m 0
285 Mynydd y Glyn 1237 ft, 377.00 m 0
286 Mynydd y Lan 1251 ft, 381.30 m 0
287 Mynydd-y-briw The Berwyns 1119 ft, 341.00 m 0
288 Newydd Fynyddog Central Wales - Pumlumon 1401 ft, 427.00 m 0
289 Noethgrug 1352 ft, 412.00 m 0
290 Oldchapel Hill 1398 ft, 426.20 m 0
291 Pared y Cefn-hir Cadair Idris 1257 ft, 383.10 m 0
292 Pegwn Mawr 1923 ft, 586.00 m 0
293 Pen Allt-mawr Black Mountains 2361 ft, 719.60 m 0
294 Pen Carreg Gopa Central Wales - Pumlumon 1467 ft, 447.00 m 0
295 Pen Felin-wynt 1220 ft, 372.00 m 0
296 Pen Foel-y-ffridd The Arans 1686 ft, 514.00 m 0
297 Pen Llithrig y Wrach The Carneddau 2620 ft, 798.60 m 0
298 Pen y Berth The Berwyns 942 ft, 287.00 m 0
299 Pen y Bryn-mawr 1122 ft, 342.00 m 0
300 Pen y Darren [Moel Hyddgen] Central Wales - Pumlumon 1737 ft, 529.40 m 0
301 Pen y Fan Brecon Beacons 2907 ft, 886.00 m 0
302 Pen y Fan 466 ft, 142.00 m 0
303 Pen y Garn Central Wales - Pumlumon 2005 ft, 611.00 m 0
304 Pen y Garn-goch Central Wales - Elan Valley 1598 ft, 487.00 m 0
305 Pen y Moelfre 545 ft, 166.00 m 0
306 Pen yr Allt-fawr Central Wales - Pumlumon 1037 ft, 316.00 m 0
307 Pen-caenion 972 ft, 296.30 m 0
308 Pen-crug-melyn 1070 ft, 326.00 m 0
309 Pen-y-coed The Berwyns 722 ft, 220.00 m 0
310 Pen-y-crug 1086 ft, 331.00 m 0
311 Penglais Central Wales - Pumlumon 497 ft, 151.50 m 0
312 Penlan Voss 548 ft, 167.00 m 0
313 Pentir-bach Brecon Beacons 651 ft, 198.50 m 0
314 Pentre Newydd Hill 712 ft, 217.00 m 0
315 Penycloddiau Clwydian Hills 1442 ft, 439.50 m 2006-10-21 1
316 Pumlumon Fawr [Plynlimon] Central Wales - Pumlumon 2467 ft, 752.00 m 0
317 Rhialgwm The Berwyns 1772 ft, 540.00 m 0
318 Rhinog Fach The Rhinogs 2335 ft, 711.60 m 0
319 Rhinog Fawr The Rhinogs 2362 ft, 720.00 m 0
320 Rhiw Gwraidd 1450 ft, 442.00 m 0
321 Rhobell Fawr The Arenigs 2408 ft, 734.00 m 0
322 Rhos Fawr Central Wales - Pumlumon 1008 ft, 307.20 m 0
323 Rhos Ymryson 1073 ft, 327.00 m 0
324 Rhossili Down - The Beacon 633 ft, 193.00 m 0
325 Snowdon - Yr Wyddfa Snowdon 3560 ft, 1085.00 m 2008-07-19 1
326 Stanner Hill Central Wales - Radnor Forest 1145 ft, 349.00 m 0
327 Stingwern Hill 1175 ft, 358.00 m 0
328 Sugar Loaf Black Mountains 1955 ft, 596.00 m 0
329 Tal y Fan The Carneddau 2001 ft, 610.00 m 0
330 Tal y Gareg Cadair Idris 620 ft, 189.00 m 0
331 Taliaris Hill 955 ft, 291.00 m 0
332 Tarren y Gesail Cadair Idris 2188 ft, 667.00 m 0
333 Tarrenhendre Cadair Idris 2080 ft, 634.00 m 0
334 The Begwns 1362 ft, 415.00 m 0
335 Tor y Foel Black Mountains 1808 ft, 551.00 m 0
336 Tre-pys-llygod 1050 ft, 320.00 m 0
337 Trichrug 1362 ft, 415.00 m 0
338 Trostrey Hill 654 ft, 199.30 m 0
339 Trum y Ddysgl Moel Hebog 2326 ft, 709.00 m 0
340 Tryfan The Glyders 3010 ft, 917.50 m 0
341 Twyn Disgwylfa 1367 ft, 416.70 m 0
342 Tyddynbriddell Hill Cadair Idris 919 ft, 280.00 m 0
343 Upper Park 1155 ft, 352.00 m 0
344 Uwch-mynydd The Rhinogs 1076 ft, 328.00 m 0
345 Waun Fach Black Mountains 2661 ft, 811.00 m 0
346 Waun Rydd Brecon Beacons 2524 ft, 769.20 m 0
347 Waun-oer Cadair Idris 2198 ft, 670.00 m 0
348 Wentwood 1014 ft, 309.10 m 0
349 Y Domen Fawr 1654 ft, 504.00 m 0
350 Y Foel 1427 ft, 435.00 m 0
351 Y Gamallt [Graig Goch] The Moelwyns 1929 ft, 588.00 m 0
352 Y Garn The Rhinogs 2064 ft, 629.00 m 0
353 Y Garn The Glyders 3107 ft, 947.00 m 0
354 Y Garth Central Wales - Elan Valley 1421 ft, 433.00 m 0
355 Y Glog [Draws Drum] Central Wales - Pumlumon 1883 ft, 574.00 m 0
356 Y Golfa 1120 ft, 341.40 m 0
357 Y Llethr The Rhinogs 2480 ft, 756.00 m 0
358 Y Lliwedd Snowdon 2946 ft, 897.90 m 0
359 Y Ro Wen The Moelwyns 1964 ft, 598.60 m 0
360 Yr Allt 1157 ft, 352.60 m 0
361 Yr Allt 761 ft, 232.00 m 0
362 Yr Allt 1093 ft, 333.00 m 0
363 Yr Aran Snowdon 2451 ft, 747.20 m 0
364 Yr Eifl 1840 ft, 560.70 m 0
365 Ysgwd-ffordd 1444 ft, 440.00 m 0
366 Ysgyryd Fach Black Mountains 889 ft, 271.00 m 0
367 Ysgyryd Fawr Black Mountains 1594 ft, 486.00 m 0