List of Hewitts and Nuttalls in Wales

Class	Prominence
600 m prominences	≥ 600 m
2,000 foot Marilyns	150–599 m
Hewitts	30–149 m
Nuttalls	15–29 m

This is a list of mountains in Wales over 610m.

Nuttalls are hills in England and Wales that are at least 2,000 feet (610 m) high with a relative height of at least 15 m (49 ft). The list was compiled by John and Anne Nuttall and published in The Mountains of England & Wales.^[1]

Hewitts are hills in England, Wales and Ireland that are at least 2,000 ft high with a relative height of at least 30 m (98 ft). This list was compiled by Alan Dawson and originally published in The Relative Hills of Britain^[2] under the name Sweats. The list was subsequently renamed Hewitts, updated, and published in The Hewitts and Marilyns of Wales.^[3]

Other than the inclusion of Ireland, the only difference between Nuttalls and Hewitts is that hills with a relative height between 15 and 30 m are Nuttalls but not Hewitts. This corresponds to roughly a quarter of all Nuttalls, and the exclusion of these least prominent Nuttalls was one of the reasons why the list of Hewitts was produced.

In the tables below, rows have been coloured according to which list(s) the hills are on. Hills that are additionally Marilyns or that are on the list of hills with a 600 m drop are also distinguished. In the parent column, the prominence parent is used where possible. The prominence parent of a peak can be found by dividing the island or region in question into territories by tracing the runoff from the key col of every higher peak. The prominence parent is the higher peak in whose territory the original peak resides.^[4] Prominence parentage data is unavailable for Nuttalls and Hewitts, so the hills' parent Marilyns are shown. The parent Marilyn of a hill is the Marilyn whose territory a peak resides in.

There are 190 Nuttalls on the list, of which 138 are Hewitts, and 53 are Marilyns.

North Wales

Carneddau

Carnedd Llewelyn

Pen yr Ole Wen

Pen Llithrig y Wrach

Peak	Height(m)	Prom.(m)	Grid ref.	Class	Parent
Carnedd Llewelyn	1064	750	SH683644	P600	Snowdon
Carnedd Dafydd	1044	111	SH663630	Hewitt	Carnedd Llewelyn
Pen yr Ole Wen	978	45	SH655619	Hewitt	Carnedd Llewelyn
Foel Grach	976	40	SH688658	Hewitt	Carnedd Llewelyn
Yr Elen	962	57	SH673650	Hewitt	Carnedd Llewelyn
Foel-fras	942	59	SH696681	Hewitt	Carnedd Llewelyn
Garnedd Uchaf	926	32	SH687669	Hewitt	Carnedd Llewelyn
Llwytmor	849	73	SH689692	Hewitt	Carnedd Llewelyn
Pen yr Helgi Du	833	85	SH698630	Hewitt	Carnedd Llewelyn
Bera Bach	807	21	SH672677	Nuttall	Carnedd Llewelyn
Pen Llithrig y Wrach	799	181	SH716623	Marilyn	Carnedd Llewelyn
Foel Meirch ^{[Note 1]}	795	16	SH659637	Nuttall	Carnedd Llewelyn
Bera Mawr	794	30	SH674682	Hewitt	Carnedd Llewelyn
Drum	770	45	SH708695	Hewitt	Carnedd Llewelyn
Drosgl	758	37	SH664679	Hewitt	Carnedd Llewelyn
Craig Eigiau	735	20	SH713654	Nuttall	Carnedd Llewelyn
Carnedd y Ddelw	688	15	SH707705	Nuttall	Carnedd Llewelyn
Creigiau Gleision	678	262	SH729615	Marilyn	Carnedd Llewelyn
Gyrn Wigau	643	18 !c. 18	SH654675	Nuttall	Carnedd Llewelyn
Creigiau Gleision north top	634	36	SH733622	Hewitt	Creigiau Gleision
Craiglwyn ^{[Note 1]}	623	20	SH730608	Nuttall	Creigiau Gleision
Pen y Castell	623	29	SH721688	Nuttall	Carnedd Llewelyn
Tal y Fan	610	186	SH729726	Marilyn	Carnedd Llewelyn

Glyderau

Tryfan

Peak	Height(m)	Prom.(m)	Grid ref.	Class	Parent
Glyder Fawr	1001	643	SH642579	P600	Snowdon
Glyder Fach	994	75	SH656582	Hewitt	Glyder Fawr
Castell y Gwynt ^{[Note 2]}	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 north top ^{[Note 2]} or Y Fronllwyd	720	16	SH617631	Nuttall	Elidir Fawr

Yr Wyddfa

Snowdon

Y Lliwedd

Peak	Height(m)	Prom.(m)	Grid ref.	Class	Parent
Yr Wyddfa or Snowdon	1085	1038	SH609543	P600	Ben Nevis
Garnedd Ugain or Crib y Ddysgl	1065	72	SH610551	Hewitt	Yr Wyddfa
Crib Goch	923	65	SH624551	Hewitt	Snowdon
Y Lliwedd	898	154	SH622533	Marilyn	Snowdon
Y Lliwedd east top	893	15	SH623532	Nuttall	Y Lliwedd
Lliwedd Bach	818	16	SH627532	Nuttall	Y Lliwedd
Yr Aran	747	235	SH604515	Marilyn	Snowdon
Moel Eilio	726	259	SH555577	Marilyn	Snowdon
Llechog	718	23	SH606567	Nuttall	Snowdon
Moel Cynghorion	674	176	SH586563	Marilyn	Snowdon
Foel Gron	629	31	SH560568	Hewitt	Moel Eilio
Gallt y Wenallt	619	24	SH642532	Nuttall	Y Lliwedd

Moel Hebog, Mynydd Mawr and the Nantlle Ridge

Y Garn and Mynydd Drws-y-Coed

Peak	Height(m)	Prom.(m)	Grid ref.	Class	Parent
Moel Hebog	783	585	SH565469	Marilyn	Snowdon
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 ^{[Note 3]}	610	70 !c. 70	SH497485	Hewitt	Craig Cwm Silyn

Moel Siabod and the Moelwynion

Moel Siabod

Cnicht

Peak	Height(m)	Prom.(m)	Grid ref.	Class	Parent
Moel Siabod	872	600	SH705546	P600	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 north top ^{[Note 1]}	685	18	SH648468	Nuttall	Allt-fawr
Moel Druman	676	61	SH671476	Hewitt	Allt-fawr
Ysgafell Wen	672	57	SH667481	Hewitt	Allt-fawr
Ysgafell Wen north top	669	33	SH663485	Hewitt	Allt-fawr
Ysgafell Wen far north top	669	c. 34	SH663487	Nuttall	Allt-fawr
Moel-yr-hydd	648	82	SH672454	Hewitt	Moelwyn Mawr
Moelwyn Mawr north ridge top ^{[Note 1]}	640	15	SH661452	Nuttall	Moelwyn Mawr

Arenigs

Arenig Fawr

Manod Mawr

Peak	Height(m)	Prom.(m)	Grid ref.	Class	Parent
Arenig Fawr	854	479	SH827369	Marilyn	Moel Siabod
Arenig Fawr south top	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 south ridge top	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 north top	658	65	SH727458	Hewitt	Manod Mawr
Waun Garnedd-y-filiast ^{[Note 1]}	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

Berwyn range

Cadair Berwyn

Cadair Bronwen

Peak	Height(m)	Prom.(m)	Grid ref.	Class	Parent
Cadair Berwyn	830	344	SJ071323	Marilyn	Aran Fawddwy
Moel Sych	827	32	SJ066318	Hewitt	Cadair Berwyn
Cadair Berwyn north top	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 south top	687	21	SJ102330	Nuttall	Cadair Berwyn
Mynydd Tarw	681	45	SJ112324	Hewitt	Cadair Berwyn
Godor	679	25	SJ094307	Nuttall	Cadair Berwyn
Godor north top	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 or Pen Bwlch Llandrillo top	621	35	SJ089369	Hewitt	Cadair Berwyn
Cefn Gwyntog	615	27	SH976265	Nuttall	Cyrniau Nod

Aran range

Aran Fawddwy

Gwaun y Llwyni

Peak	Height(m)	Prom.(m)	Grid ref.	Class	Parent
Aran Fawddwy	905	670	SH862223	P600	Snowdon
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 ^{[Note 1]}	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

Rhinog Fach

Peak	Height(m)	Prom.(m)	Grid ref.	Class	Parent
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 west top	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

Cadair Idris and the Tarren range

Cadair Idris

Maesglase

Peak	Height(m)	Prom.(m)	Grid ref.	Class	Parent
Cadair Idris	893	608	SH711130	P600	Aran Fawddwy
Mynydd Moel	863	67	SH727136	Hewitt	Cadair Idris
Cyfrwy	811	36	SH703133	Hewitt	Cadair Idris
Craig Cwm Amarch	791	79	SH710121	Hewitt	Cadair Idris
Gau Graig	683	30	SH744141	Hewitt	Cadair Idris
Maesglase ^{[Note 4]}	676	313	SH817150	Marilyn	Aran Fawddwy
Waun-oer	670	117	SH785147	Hewitt	Maesglase
Tarren y Gesail	667	463	SH710059	Marilyn	Aran Fawddwy
Craig-las or Tyrrau Mawr	661	103	SH677135	Hewitt	Cadair Idris
Cribin Fawr	659	93	SH794153	Hewitt	Maesglase
Tarrenhendre	634	199	SH682041	Marilyn	Tarren y Gesail
Craig-y-llyn	622	136	SH665119	Hewitt	Cadair Idris

Mid Wales

Plynlimon

Peak	Height(m)	Prom.(m)	Grid ref.	Class	Parent
Plynlimon or Pumlumon Fawr	752	524	SN789869	Marilyn	Pen y Fan
Pen Pumlumon Arwystli	741	64	SN815877	Hewitt	Plynlimon
Pen Pumlumon Llygad-bychan or Plynlimon east top	727	36	SN799871	Hewitt	Plynlimon
Y Garn	684	56	SN775851	Hewitt	Plynlimon
Pumlumon Fach	668	23 !c. 23	SN787874	Nuttall	Plynlimon

Radnor Forest

Great Rhos

Peak	Height(m)	Prom.(m)	Grid ref.	Class	Parent
Great Rhos	660	373	SO182639	Marilyn	Plynlimon
Black Mixen	650	45	SO196643	Hewitt	Great Rhos
Bache Hill	610	41	SO213636	Hewitt	Great Rhos

Elan Valley

Drygarn Fawr

Peak	Height(m)	Prom.(m)	Grid ref.	Class	Parent
Drygarn Fawr	645	258	SN862583	Marilyn	Plynlimon
Gorllwyn	613	88	SN917590	Hewitt	Drygarn Fawr
Pen y Garn	610	193	SN798770	Marilyn	Plynlimon

South Wales

Black Mountains

Black Mountain

Twmpa

Peak	Height(m)	Prom.(m)	Grid ref.	Class	Parent
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
Black Mountain ^{[Note 5]}	703	154	SO255350	Marilyn	Waun Fach
Pen Cerrig-calch	701	52	SO217223	Hewitt	Waun Fach
Twmpa or Lord Hereford's Knob	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
Black Mountain south top	637	12 !c. 12	SO266322	Nuttall	Black Mountain

Brecon Beacons

Pen y Fan

Fan Hir

Picws Du

Peak	Height(m)	Prom.(m)	Grid ref.	Class	Parent
Pen y Fan	886	671	SO012215	P600	Snowdon
Corn Du	873	28	SO007213	Nuttall	Pen y Fan
Fan Brycheiniog	802	423	SN825217	Marilyn	Pen y Fan
Cribyn	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 or 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 ^{[Note 1]}	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 or 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 or Moel Gornach	616	104	SN740179	Hewitt	Fan Brycheiniog

Notes

1 2 3 4 5 6 7 Waun Garnedd-y-filiast, Waun Lefrith, Waun Camddwr, Cnicht north top, Craiglwyn, Foel Meirch and Moelwyn Mawr north ridge top were all added to the list of Nuttalls between the first and second editions of the book.^[5]
1 2 Carnedd y Filiast north top and Castell y Gwynt were added to the list of Nuttalls in September 2007,^[6] and at the same time Cadair Bronwen northeast top was removed.^[7]
↑ Mynydd Graig Goch was resurveyed and found to be 609.75 m,^[8] and therefore a Hewitt and a Nuttall.
↑ Traditionally, the top of Maen Du (674 m at SH823152) was regarded as Maesglase's summit. However, more recent surveys suggest that the top of Craig Rhiw-erch (c. 676 m at SH817150, some 600 m to the west) is higher.^[9]
↑ The Black Mountain straddles the Wales–England border, and is therefore sometimes included on English lists too.

References

↑ John & Anne Nuttall (1999). The Mountains of England & Wales - Volume 1: Wales (2nd ed.). Milnthorpe, Cumbria: Cicerone. ISBN 978-1-85284-304-5.
↑ Alan Dawson (1992). The Relative Hills of Britain. Milnthorpe: Cicerone Press. ISBN 978-1-85284-068-6.
↑ Alan Dawson (1997). The Hewitts and Marilyns of Wales. Cambuskenneth, Stirling: TACit Press. ISBN 978-0-9522680-6-2.
↑ Aaron Maizlish (2003). "Prominence Theory". Retrieved January 17, 2008.
↑ John & Anne Nuttall (2003). "The Mountains of England and Wales". Retrieved October 31, 2006.
↑ John & Anne Nuttall (2007). "New Welsh Summits". Retrieved September 5, 2007.
↑ John & Anne Nuttall (2007). "A sad demise is reported". Retrieved September 5, 2007.
↑ "Survey turns hill into a mountain". BBC News. September 19, 2008. Retrieved September 27, 2008.
↑ Alan Dawson (2000). "RHB Update". Retrieved October 6, 2006.

Mountains and hills of Great Britain and Ireland

List of mountains and hills of the United Kingdom Corbetts Donalds Fells Furths Grahams Hewitts Marilyns Munros Murdos Nuttalls Wainwrights

Scotland	Mountains and hills of Scotland Munros Grahams/Corbetts/Marilyns Donalds Area tops counties council areas

England	Hewitts and Nuttalls Wainwrights Marilyns County tops 1964 current

Wales	Hewitts and Nuttalls Marilyns County tops 1964 current

Northern Ireland	List of mountains in Northern Ireland Hewitts Marilyns

Republic of Ireland	List of mountains in Ireland Hewitts Marilyns

List of mountains and hills by height List of mountains and hills by relative height

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