# Rhestr mynyddoedd Cymru

*I weld rhestrau o fynyddoedd mewn rhannau eraill o'r byd, gweler Rhestrau mynyddoedd.*
*I weld rhestr o holl copaon Cymru (710 ohonyn nhw) gweler: Rhestr o gopaon Cymru*
Gelwir mynyddoedd sydd dros 2,000 troedfedd ac sydd ag amlygrwydd o dros 15 metr yn *Nuttalls*. O safbwynt cerddwyr a dringwyr mynydd, mae hyn yn ddiffiniad eitha da o fynydd. Cyhoeddwyd rhestr ohonynyt gan John ac Anne Nuttall, sef *The Mountains of England & Wales*. Dyma ffynhonnell y rhestr ganlynol o holl fynyddoedd Cymru:

## Gogledd Cymru

### Y Carneddau

*Prif: Y Carneddau*
Carnedd Llywelyn
Pen yr Ole Wen
Pen Llithrig y Wrach

| Copa
 | Uchder (m)
 | Amlygrwydd (m)
 | Cyfesurynnau
 | Dosbarth
 | Rhiant
 |
| --- | --- | --- | --- | --- | --- |
| Carnedd Llywelyn
 | 1064
 | 750
 | SH683644 | P600
 | Yr Wyddfa
 |
| Carnedd Dafydd
 | 1044
 | 111
 | SH663630 | Hewitt
 | Carnedd Llywelyn
 |
| Pen yr Ole Wen
 | 978
 | 45
 | SH655619 | Hewitt
 | Carnedd Llywelyn
 |
| Foel Grach
 | 976
 | 40
 | SH688658 | Hewitt
 | Carnedd Llywelyn
 |
| Yr Elen
 | 962
 | 57
 | SH673650 | Hewitt
 | Carnedd Llywelyn
 |
| Foel-fras
 | 942
 | 59
 | SH696681 | Hewitt
 | Carnedd Llywelyn
 |
| Garnedd Uchaf
 | 926
 | 32
 | SH687669 | Hewitt
 | Carnedd Llywelyn
 |
| Llwytmor
 | 849
 | 73
 | SH689692 | Hewitt
 | Carnedd Llywelyn
 |
| Pen yr Helgi Du
 | 833
 | 85
 | SH698630 | Hewitt
 | Carnedd Llywelyn
 |
| Bera Bach
 | 807
 | 21
 | SH672677 | Nuttall
 | Carnedd Llywelyn
 |
| Pen Llithrig y Wrach
 | 799
 | 181
 | SH716623 | Marilyn
 | Carnedd Llywelyn
 |
| Foel Meirch
 | 795
 | 16
 | SH659637 | Nuttall
 | Carnedd Llywelyn
 |
| Bera Mawr
 | 794
 | 30
 | SH674682 | Hewitt
 | Carnedd Llywelyn
 |
| Drum
 | 770
 | 45
 | SH708695 | Hewitt
 | Carnedd Llywelyn
 |
| Drosgl
 | 758
 | 37
 | SH664679 | Hewitt
 | Carnedd Llywelyn
 |
| Craig Eigiau
 | 735
 | 20
 | SH713654 | Nuttall
 | Carnedd Llywelyn
 |
| Carnedd y Ddelw
 | 688
 | 15
 | SH707705 | Nuttall
 | Carnedd Llywelyn
 |
| Creigiau Gleision
 | 678
 | 262
 | SH729615 | Marilyn
 | Carnedd Llywelyn
 |
| Gyrn Wigau
 | 643
 | 18 !*c.* 18 | SH654675 | Nuttall
 | Carnedd Llywelyn
 |
| Creigiau Gleision (copa'r gogledd)
 | 634
 | 36
 | SH733622 | Hewitt
 | Creigiau Gleision
 |
| Craiglwyn
 | 623
 | 20
 | SH730608 | Nuttall
 | Creigiau Gleision
 |
| Pen y Castell
 | 623
 | 29
 | SH721688 | Nuttall
 | Carnedd Llywelyn
 |
| Tal y Fan
 | 610
 | 186
 | SH729726 | Marilyn
 | Carnedd Llywelyn
 |

### Y Glyderau

*Prif: Y Glyderau*
Tryfan

| Copa
 | Uchder (m)
 | Amlygrwydd (m)
 | Cyfesurynnau
 | Dosbarth
 | Rhiant
 |
| --- | --- | --- | --- | --- | --- |
| Glyder Fawr
 | 1001
 | 643
 | SH642579 | P600
 | Yr Wyddfa
 |
| Glyder Fach
 | 994
 | 75
 | SH656582 | Hewitt
 | Glyder Fawr
 |
| Ychwanegwyd Castell y Gwynt
 | 972
 | 16
 | SH654581 | Nuttall
 | Glyder Fawr
 |
| Y Garn
 | 947
 | 236
 | SH630595 | Marilyn
 | Glyder Fawr
 |
| Elidir Fawr
 | 924
 | 212
 | SH612613 | Marilyn
 | Y Garn
 |
| Tryfan
 | 918
 | 188
 | SH664593 | Marilyn
 | Glyder Fawr
 |
| Foel-goch
 | 831
 | 76
 | SH628611 | Hewitt
 | Y Garn
 |
| Carnedd y Filiast
 | 821
 | 76
 | SH620627 | Hewitt
 | Elidir Fawr
 |
| Mynydd Perfedd
 | 812
 | 20
 | SH623619 | Nuttall
 | Elidir Fawr
 |
| Y Foel Goch
 | 805
 | 63
 | SH677582 | Hewitt
 | Glyder Fawr
 |
| Gallt yr Ogof
 | 763
 | 42
 | SH685585 | Hewitt
 | Glyder Fawr
 |
| Carnedd y Filiast (copa'r gogledd)   "neu" Y Fronllwyd | 720
 | 16
 | SH617631 | Nuttall
 | Elidir Fawr
 |

### Yr Wyddfa

*Prif: Yr Wyddfa*
Yr Wyddfa
Y Lliwedd

| Copa
 | Uchder (m)
 | Amlygrwydd (m)
 | Cyfesurynnau
 | Dosbarth
 | Rhiant
 |
| --- | --- | --- | --- | --- | --- |
| Yr Wyddfa
 | 1085
 | 1038
 | SH609543 | P600
 | Ben Nevis
 |
| Garnedd Ugain  *neu* Crib y Ddysgl | 1065
 | 72
 | SH610551 | Hewitt
 | Yr Wyddfa
 |
| Crib Goch
 | 923
 | 65
 | SH624551 | Hewitt
 | Yr Wyddfa
 |
| Y Lliwedd
 | 898
 | 154
 | SH622533 | Marilyn
 | Yr Wyddfa
 |
| Y Lliwedd (copa dwyreiniol)
 | 893
 |  | SH623532 | Nuttall
 | Y Lliwedd
 |
| Lliwedd Bach
 | 818
 | 11
 | SH627532 | Nuttall
 | Y Lliwedd
 |
| Yr Aran
 | 747
 | 235
 | SH604515 | Marilyn
 | Yr Wyddfa
 |
| Moel Eilio
 | 726
 | 259
 | SH555577 | Marilyn
 | Yr Wyddfa
 |
| Llechog
 | 718
 | 23
 | SH606567 | Nuttall
 | Yr Wyddfa
 |
| Moel Cynghorion
 | 674
 | 176
 | SH586563 | Marilyn
 | Yr Wyddfa
 |
| Foel Gron
 | 629
 | 31
 | SH560568 | Hewitt
 | Moel Eilio
 |
| Gallt yr Wenallt
 | 619
 | 24
 | SH642532 | Nuttall
 | Y Lliwedd
 |

### Moel Hebog, Mynydd Mawr a Chrib Nantlle

*Prif: Moel Hebog*

*Prif: Mynydd Mawr*

*Prif: Crib Nantlle*
Y Garn a Mynydd Drws-y-Coed

| Copa
 | Uchder (m)
 | Amlygrwydd (m)
 | Cyfesurynnau
 | Dosbarth
 | Rhiant
 |
| --- | --- | --- | --- | --- | --- |
| Moel Hebog
 | 783
 | 585
 | SH565469 | Marilyn
 | Yr Wyddfa
 |
| Craig Cwm Silyn
 | 734
 | 398
 | SH525502 | Marilyn
 | Moel Hebog
 |
| Trum y Ddysgl
 | 709
 | 204
 | SH544516 | Marilyn
 | Craig Cwm Silyn
 |
| Garnedd-goch
 | 700
 | 25
 | SH511495 | Nuttall
 | Craig Cwm Silyn
 |
| Mynydd Mawr
 | 698
 | 462
 | SH539546 | Marilyn
 | Moel Hebog
 |
| Mynydd Drws-y-Coed
 | 695
 | 57
 | SH548518 | Hewitt
 | Trum y Ddysgl
 |
| Moel yr Ogof
 | 655
 | 118
 | SH556478 | Hewitt
 | Moel Hebog
 |
| Mynydd Tal-y-Mignedd
 | 653
 | 51
 | SH535514 | Hewitt
 | Trum y Ddysgl
 |
| Moel Lefn
 | 638
 | 62
 | SH553485 | Hewitt
 | Moel Hebog
 |
| Y Garn
 | 633
 | 21
 | SH551526 | Nuttall
 | Trum y Ddysgl
 |
| Mynydd Graig Goch  ac mc felly'n Hewitt ac yn Nuttall.
 | 610
 | 70 !*c.* 70 | SH497485 | Hewitt
 | Craig Cwm Silyn
 |

### Moel Siabod a'r Moelwynion

*Prif: Moel Siabod*

*Prif: Y Moelwynion*
Moel Siabod
Cnicht

| Copa
 | Uchder (m)
 | Amlygrwydd (m)
 | Cyfesurynnau
 | Dosbarth
 | Rhiant
 |
| --- | --- | --- | --- | --- | --- |
| Moel Siabod
 | 872
 | 595
 | SH705546 | Marilyn
 | Glyder Fawr
 |
| Moelwyn Mawr
 | 770
 | 385
 | SH658448 | Marilyn
 | Arenig Fawr
 |
| Moelwyn Bach
 | 710
 | 124
 | SH660437 | Hewitt
 | Moelwyn Mawr
 |
| Allt-fawr
 | 698
 | 243
 | SH681474 | Marilyn
 | Moelwyn Mawr
 |
| Cnicht
 | 689
 | 104
 | SH645466 | Hewitt
 | Allt-fawr
 |
| Craigysgafn
 | 689
 | 24
 | SH659443 | Nuttall
 | Moelwyn Mawr
 |
| Cnicht (copa'r gogledd)
 | 685
 | 18
 | SH648468 | Nuttall
 | Allt-fawr
 |
| Moel Druman
 | 676
 | 61
 | SH671476 | Hewitt
 | Allt-fawr
 |
| Ysgafell Wen
 | 672
 | 57
 | SH667481 | Hewitt
 | Allt-fawr
 |
| Ysgafell Wen (copa'r gogledd)
 | 669
 | 33
 | SH663485 | Hewitt
 | Allt-fawr
 |
| Ysgafell Wen (copa'r gogledd)
 | 669
 | *c.* 34
 | SH663487 | Nuttall
 | Allt-fawr
 |
| Moel-yr-hydd
 | 648
 | 82
 | SH672454 | Hewitt
 | Moelwyn Mawr
 |
| Moelwyn Mawr north ridge top
 | 640
 | 15
 | SH661452 | Nuttall
 | Moelwyn Mawr
 |
| Moel Penamnen
 | 620
 |  |

### Clwstwr yr Arennig

Arenig Fawr
Manod Mawr

| Copa
 | Uchder (m)
 | Amlygrwydd (m)
 | Cyfesurynnau
 | Dosbarth
 | Rhiant
 |
| --- | --- | --- | --- | --- | --- |
| Arenig Fawr
 | 854
 | 479
 | SH827369 | Marilyn
 | Moel Siabod
 |
| Arenig Fawr (copa deheuol)
 | 830
 | *c.* 15
 | SH826366 | Nuttall
 | Arenig Fawr
 |
| Moel Llyfnant
 | 751
 | 206
 | SH808351 | Marilyn
 | Arenig Fawr
 |
| Rhobell Fawr
 | 734
 | 309
 | SH786256 | Marilyn
 | Arenig Fawr
 |
| Arenig Fawr copa crib y de
 | 712
 | *c.* 17
 | SH827359 | Nuttall
 | Arenig Fawr
 |
| Arenig Fach
 | 689
 | 294
 | SH820415 | Marilyn
 | Arenig Fawr
 |
| Carnedd y Filiast
 | 669
 | 315
 | SH871445 | Marilyn
 | Arenig Fawr
 |
| Dduallt
 | 662
 | 138
 | SH810273 | Hewitt
 | Rhobell Fawr
 |
| Manod Mawr
 | 661
 | 266
 | SH723446 | Marilyn
 | Arenig Fach
 |
| Manod Mawr (copa'r gogledd)
 | 658
 | 65
 | SH727458 | Hewitt
 | Manod Mawr
 |
| Waun Garnedd-y-Filiast
 | 650
 | *c.* 15
 | SH874452 | Nuttall
 | Carnedd y Filiast
 |
| Carnedd Llechwedd-llyfn
 | 643
 | 25
 | SH857446 | Nuttall
 | Carnedd y Filiast
 |
| Moel Penamnen
 | 623
 | 133
 | SH716483 | Hewitt
 | Manod Mawr
 |
| Gallt y Daren
 | 619
 | 113
 | SH778344 | Hewitt
 | Moel Llyfnant
 |
| Foel Boeth
 | 616
 | 17
 | SH779341 | Nuttall
 | Moel Llyfnant
 |
| Foel Goch
 | 611
 | 274
 | SH953422 | Marilyn
 | Carnedd y Filiast
 |

### Mynyddoedd y Berwyn

*Prif: Y Berwyn*
Cadair Berwyn
Cadair Bronwen

| Copa
 | Uchder (m)
 | Amlygrwydd (m)
 | Cyfesurynnau
 | Dosbarth
 | Rhiant
 |
| --- | --- | --- | --- | --- | --- |
| Cadair Berwyn
 | 830
 | 344
 | SJ071323 | Marilyn
 | Aran Fawddwy
 |
| Moel Sych
 | 827
 | 32
 | SJ066318 | Hewitt
 | Cadair Berwyn
 |
| Cadair Berwyn (copa'r gogledd)
 | 827
 | 19
 | SJ072327 | Nuttall
 | Cadair Berwyn
 |
| Cadair Bronwen
 | 785
 | 73
 | SJ077346 | Hewitt
 | Cadair Berwyn
 |
| Tomle
 | 742
 | 21
 | SJ085335 | Nuttall
 | Cadair Berwyn
 |
| Moel yr Ewig
 | 695
 | 24
 | SJ080317 | Nuttall
 | Cadair Berwyn
 |
| Foel Wen
 | 691
 | 58
 | SJ099334 | Hewitt
 | Cadair Berwyn
 |
| Foel Wen (copa deheuol)
 | 687
 | 21
 | SJ102330 | Nuttall
 | Cadair Berwyn
 |
| Mynydd Tarw
 | 681
 | 45
 | SJ112324 | Hewitt
 | Cadair Berwyn
 |
| Godor
 | 679
 | 25
 | SJ094307 | Nuttall
 | Cadair Berwyn
 |
| Godor (copa'r gogledd)
 | 675
 |  | SJ089311 | Nuttall
 | Cadair Berwyn
 |
| Cyrniau Nod
 | 667
 | 179
 | SH988279 | Marilyn
 | Aran Fawddwy
 |
| Post Gwyn
 | 665
 | 60
 | SJ047294 | Hewitt
 | Cadair Berwyn
 |
| Y Groes Fagl
 | 659
 | *c.* 14
 | SH988290 | Nuttall
 | Cyrniau Nod
 |
| Foel Cwm Sian Llŵyd
 | 648
 | 57
 | SH995313 | Hewitt
 | Cyrniau Nod
 |
| Pen y Boncyn Trefeilw
 | 646
 | 57
 | SH962283 | Hewitt
 | Cyrniau Nod
 |
| Moel Fferna
 | 630
 | 105
 | SJ116397 | Hewitt
 | Cadair Berwyn
 |
| Stac Rhos
 | 630
 | 25
 | SH968278 | Nuttall
 | Cyrniau Nod
 |
| Moel yr Henfaes  "neu" Pen Bwlch Llandrillo top | 621
 | 35
 | SJ089369 | Hewitt
 | Cadair Berwyn
 |
| Cefn Gwyntog
 | 615
 | 27
 | SH976265 | Nuttall
 | Cyrniau Nod
 |

### Clwstwr yr Aran

Aran Fawddwy
Gwaun y Llwyni

| Copa
 | Uchder (m)
 | Amlygrwydd (m)
 | Cyfesurynnau
 | Dosbarth
 | Rhiant
 |
| --- | --- | --- | --- | --- | --- |
| Aran Fawddwy
 | 905
 | 670
 | SH862223 | P600
 | Yr Wyddfa
 |
| Aran Benllyn
 | 885
 | 50
 | SH867242 | Hewitt
 | Aran Fawddwy
 |
| Erw y Ddafad-ddu
 | 872
 | 37
 | SH864233 | Hewitt
 | Aran Fawddwy
 |
| Glasgwm
 | 780
 | 213
 | SH836194 | Marilyn
 | Aran Fawddwy
 |
| Foel Hafod-fynydd
 | 689
 | 84
 | SH877227 | Hewitt
 | Aran Fawddwy
 |
| Pen y Brynfforchog
 | 685
 | 71
 | SH817179 | Hewitt
 | Glasgwm
 |
| Gwaun y Llwyni
 | 685
 | 43
 | SH857204 | Hewitt
 | Aran Fawddwy
 |
| Esgeiriau Gwynion
 | 671
 | 166
 | SH889236 | Marilyn
 | Aran Fawddwy
 |
| Foel Rhudd
 | 659
 | *c.* 14
 | SH895239 | Nuttall
 | Esgeiriau Gwynion
 |
| Gwaun Lydan
 | 632
 | *c.* 17
 | SH880211 | Nuttall
 | Aran Fawddwy
 |
| Foel y Geifr
 | 626
 | 110
 | SH937275 | Hewitt
 | Esgeiriau Gwynion
 |
| Moel y Cerrig Duon
 | 625
 | 80
 | SH923241 | Hewitt
 | Esgeiriau Gwynion
 |
| Pen yr Allt Uchaf
 | 620
 | 49
 | SH871197 | Hewitt
 | Aran Fawddwy
 |
| Waun Camddwr
 | 620
 | *c.* 15
 | SH848206 | Nuttall
 | Aran Fawddwy
 |
| Llechwedd Du
 | 614
 | 32
 | SH894224 | Hewitt
 | Esgeiriau Gwynion
 |
| Foel Goch
 | 613
 | 46
 | SH943290 | Hewitt
 | Esgeiriau Gwynion
 |
| Trum y Gwragedd
 | 612
 | 26
 | SH941284 | Nuttall
 | Esgeiriau Gwynion
 |

### Rhinogydd

*Prif: Rhinogydd*
Rhinog Fach

| Copa
 | Uchder (m)
 | Amlygrwydd (m)
 | Cyfesurynnau
 | Dosbarth
 | Rhiant
 |
| --- | --- | --- | --- | --- | --- |
| Y Llethr
 | 756
 | 561
 | SH661258 | Marilyn
 | Moel Siabod
 |
| Diffwys
 | 750
 | 148
 | SH661234 | Hewitt
 | Y Llethr
 |
| Rhinog Fawr
 | 720
 | 363
 | SH656290 | Marilyn
 | Y Llethr
 |
| Rhinog Fach
 | 712
 | 147
 | SH664270 | Hewitt
 | Y Llethr
 |
| Crib-y-rhiw
 | 670
 |  | SH663249 | Nuttall
 | Y Llethr
 |
| Diffwys (copa gorllewinol)
 | 642
 | 21
 | SH648229 | Nuttall
 | Y Llethr
 |
| Y Garn
 | 629
 | 315
 | SH702230 | Marilyn
 | Y Llethr
 |
| Moel Ysgyfarnogod
 | 623
 | 180
 | SH658345 | Marilyn
 | Rhinog Fawr
 |
| Foel Penolau
 | 614
 | 26
 | SH661348 | Nuttall
 | Moel Ysgyfarnogod
 |

### Cader Idris a'r Darren

*Prif: Cader Idris*

*Prif: Tarren Cwm-ffernol*
Cader Idris
Maesglase

| Copa
 | Uchder (m)
 | Amlygrwydd (m)
 | Cyfesurynnau
 | Dosbarth
 | Rhiant
 |
| --- | --- | --- | --- | --- | --- |
| Cader Idris
 | 893
 | 608
 | SH711130 | P600
 | Aran Fawddwy
 |
| Mynydd Moel
 | 863
 | 67
 | SH727136 | Hewitt
 | Cader Idris
 |
| Cyfrwy
 | 811
 | 36
 | SH703133 | Hewitt
 | Cader Idris
 |
| Craig Cwm Amarch
 | 791
 | 79
 | SH710121 | Hewitt
 | Cader Idris
 |
| Gau Graig
 | 683
 | 30
 | SH744141 | Hewitt
 | Cader Idris
 |
| Maesglase
 | 676
 | 313
 | SH817150 | Marilyn
 | Aran Fawddwy
 |
| Waun-oer
 | 670
 | 117
 | SH785147 | Hewitt
 | Maesglase
 |
| Tarren y Gesail
 | 667
 | 463
 | SH710059 | Marilyn
 | Aran Fawddwy
 |
| Craig-las  "neu" Tyrrau Mawr | 661
 | 103
 | SH677135 | Hewitt
 | Cader Idris
 |
| Cribin Fawr
 | 659
 | 93
 | SH794153 | Hewitt
 | Maesglase
 |
| Tarrenhendre
 | 634
 | 199
 | SH682041 | Marilyn
 | Tarren y Gesail
 |
| Craig-y-llyn
 | 622
 | 136
 | SH665119 | Hewitt
 | Cader Idris
 |

## Y Canolbarth

### Pumlumon

*Prif: Pumlumon*
Pumlumon

| Copa
 | Uchder (m)
 | Amlygrwydd (m)
 | Cyfesurynnau
 | Dosbarth
 | Rhiant
 |
| --- | --- | --- | --- | --- | --- |
| Pumlumon  "neu" Pumlumon Fawr | 752
 | 524
 | SN789869 | Marilyn
 | Pen y Fan
 |
| Pen Pumlumon Arwystli
 | 741
 | 64
 | SN815877 | Hewitt
 | Pumlumon
 |
| Pen Pumlumon Llygad-bychan  "neu" Pumlumon (copa dwyreiniol) | 727
 | 36
 | SN799871 | Hewitt
 | Pumlumon
 |
| Y Garn
 | 684
 | 56
 | SN775851 | Hewitt
 | Pumlumon
 |
| Pumlumon Fach
 | 668
 | 23 !*c.* 23 | SN787874 | Nuttall
 | Pumlumon
 |

### Fforest Clud

*Prif: Fforest Faesyfed*
Great Rhos

| Copa
 | Uchder (m)
 | Amlygrwydd (m)
 | Cyfesurynnau
 | Dosbarth
 | Rhiant
 |
| --- | --- | --- | --- | --- | --- |
| Y Rhos Fawr
 | 660
 | 373
 | SO182639 | Marilyn
 | Pumlumon
 |
| Y Domen Ddu
 | 650
 | 45
 | SO196643 | Hewitt
 | Rhos Fawr
 |
| Bryn Bache
 | 610
 | 41
 | SO213636 | Hewitt
 | Rhos Fawr
 |

### Dyffryn Elan

*Prif: Cwm Elan*
Drygarn Fawr

| Copa
 | Uchder (m)
 | Amlygrwydd (m)
 | Cyfesurynnau
 | Dosbarth
 | Rhiant
 |
| --- | --- | --- | --- | --- | --- |
| Drygarn Fawr
 | 645
 | 258
 | SN862583 | Marilyn
 | Pumlumon
 |
| Gorllwyn
 | 613
 | 88
 | SN917590 | Hewitt
 | Drygarn Fawr
 |
| Pen y Garn
 | 610
 | 193
 | SN798770 | Marilyn
 | Pumlumon
 |

## De Cymru

### Mynydd Du

*Prif: Mynydd Du (Mynwy)*
Mynydd Du
Twmpa

| Copa
 | Uchder (m)
 | Amlygrwydd (m)
 | Cyfesurynnau
 | Dosbarth
 | Rhiant
 |
| --- | --- | --- | --- | --- | --- |
| Waun Fach
 | 811
 | 622
 | SO215300 | P600
 | Pen y Fan
 |
| Pen y Gadair Fawr
 | 800
 | 47
 | SO229287 | Hewitt
 | Waun Fach
 |
| Pen Allt-mawr
 | 720
 | 102
 | SO206243 | Hewitt
 | Waun Fach
 |
| Rhos Dirion
 | 713
 | 22
 | SO211334 | Nuttall
 | Waun Fach
 |
| Twyn Llech
 | 703
 | 154
 | SO255350 | Marilyn
 | Waun Fach
 |
| Pen Cerrig-calch
 | 701
 | 52
 | SO217223 | Hewitt
 | Waun Fach
 |
| Twmpa
 | 690
 | 79
 | SO224350 | Hewitt
 | Waun Fach
 |
| Chwarel y Fan
 | 679
 | 72
 | SO259293 | Hewitt
 | Waun Fach
 |
| Mynydd Llysiau
 | 663
 | 40
 | SO207279 | Hewitt
 | Waun Fach
 |
| Pen Twyn Mawr
 | 658
 | 13 !*c.* 13 | SO242267 | Nuttall
 | Waun Fach
 |
| Pen Twyn Glas
 | 646
 | 21
 | SO213257 | Nuttall
 | Waun Fach
 |
| Mynydd Du (copa deheuol)
 | 637
 | 12 !*c.* 12 | SO266322 | Nuttall
 | Mynydd Du
 |

### Bannau Brycheiniog

*Prif: Bannau Brycheiniog*
Pen y Fan
Fan Hir
Picws Du

| Copa
 | Uchder (m)
 | Amlygrwydd (m)
 | Cyfesurynnau
 | Dosbarth
 | Rhiant
 |
| --- | --- | --- | --- | --- | --- |
| Pen y Fan
 | 886
 | 671
 | SO012215 | P600
 | Yr Wyddfa
 |
| Corn Du
 | 873
 | 28
 | SO007213 | Nuttall
 | Pen y Fan
 |
| Fan Brycheiniog
 | 802
 | 423
 | SN825217 | Marilyn
 | Pen y Fan
 |
| Y Gribyn
 | 795
 | 130
 | SO023213 | Hewitt
 | Pen y Fan
 |
| Waun Rydd
 | 769
 | 170
 | SO062206 | Marilyn
 | Pen y Fan
 |
| Fan Hir
 | 761
 | 43
 | SN830209 | Hewitt
 | Fan Brycheiniog
 |
| Bwlch y Ddwyallt
 | 754
 | 19 !*c.* 19 | SO054203 | Nuttall
 | Waun Rydd
 |
| Bannau Sir Gaer  "neu" Picws Du | 749
 | 93
 | SN811218 | Hewitt
 | Fan Brycheiniog
 |
| Fan Fawr
 | 734
 | 295
 | SN969193 | Marilyn
 | Pen y Fan
 |
| Fan Gyhirych
 | 725
 | 280
 | SN880190 | Marilyn
 | Fan Fawr
 |
| Fan y Big
 | 719
 | 30
 | SO036206 | Hewitt
 | Waun Rydd
 |
| Waun Lefrith
 | 677
 | 17
 | SN797215 | Nuttall
 | Fan Brycheiniog
 |
| Fan Fraith
 | 668
 | 13 !*c.* 13 | SN887183 | Nuttall
 | Fan Gyhirych
 |
| Fan Nedd
 | 663
 | 174
 | SN913184 | Marilyn
 | Fan Gyhirych
 |
| Allt Lwyd
 | 654
 | 28
 | SO078189 | Nuttall
 | Waun Rydd
 |
| Garreg Las  "neu" Twyn Swnd | 635
 | 92
 | SN777203 | Hewitt
 | Fan Brycheiniog
 |
| Fan Llia
 | 632
 | 99
 | SN938186 | Hewitt
 | Fan Fawr
 |
| Fan Frynych
 | 629
 | 74
 | SN958227 | Hewitt
 | Fan Fawr
 |
| Craig Cerrig-gleisiad
 | 629
 | 49
 | SN960217 | Hewitt
 | Fan Fawr
 |
| Y Gyrn
 | 619
 | 24
 | SN988216 | Nuttall
 | Pen y Fan
 |
| Cefn yr Ystrad
 | 617
 | 178
 | SO086137 | Marilyn
 | Pen y Fan
 |
| Garreg Lwyd  "neu" Moel Gornach | 616
 | 104
 | SN740179 | Hewitt
 | Fan Brycheiniog
 |

## Gweler hefyd

* Rhestr o gopaon Cymru
* Copaon uchaf siroedd Cymru

## Cyfeiriadau