- Mountain (Hewitt), Nuttall  & Marilyn Not Logged On

Y Llethr
756m (2481ft)

The Rhinogs Area, Snowdonia, Gwynedd, Wales


Record Y Llethr as Bagged, Climbed & Conquered


Welsh Mountain Icon

Welsh Mountain
48th highest in Wales,
115th in England & Wales

Welsh Nuttall Icon

Welsh Nuttall
59th highest in Wales,
141st in England & Wales

Welsh Marilyn Icon

Welsh Marilyn
21st highest in Wales,
475th highest in Great Britain

Walk Y Llethr walking UK Mountains in The Rhinogs Area Snowdonia National Park Gwynedd    Wales

Y Llethr Summit

Photo: John Greaves

You can find Y Llethr & all the walks that climb it on these unique free-to-access Interactive Walk Planning Maps: (click/TAP to select)

Snowdonia National Park


1:25,000 scale OS Explorer Map (the ones with orange/yellow covers):

OL18 Harlech, Porthmadog & Bala/Y Bala


1:50,000 scale OS Landranger Map (the ones with pink/magenta covers):

124 Dolgellau & Porthmadog


See Y Llethr and the surrounding tops on our free-to-access 'Google Style' Peak Bagging Maps:

See Y Llethr and the surrounding tops on our downloadable PDF Peak Bagging Map:


Not familiar with Y Llethr?

See the location of Y Llethr and the walk that climbs it on an interactive Google Map


You can walk to the top of Y Llethr by using this easy-to-follow route map:

Other walkers who hiked, climbed, bagged and summited Y Llethr Fellow go4awalkers who have already walked, climbed, summited & bagged Y Llethr

Donovan Suddell walked up Y Llethr on April 16th, 2021 [from/via/route] BontDdu [with] alone [weather] Sunny & clear.

Andy Buxton climbed Y Llethr on June 20th, 1968 [from/via/route] Roman Steps [with] BVGS [weather] Sunny/showers - Training for 14 Peaks (we reckoned that the 14 Peaks were good training for the Rhinogs!)

David Lane bagged Y Llethr on May 10th, 1999 [with] Kelly

Linda Mckeogh, Mark Davidson, Paul Booth and Trevor Williams have all walked, climbed & bagged Y Llethr.

To add (or remove) your name and experiences on this page - Log On and edit your Personal Mountain Bagging Record



Not familiar with Y Llethr?

See the location of Y Llethr and the walk that climbs it on an interactive Google Map


More Photographs & Pictures of views from, on or of Y Llethr

Y Llethr and  Crib-y-rhiw above Llyn Dulyn from Diffwys

Y Llethr and Crib-y-rhiw above Llyn Dulyn from Diffwys

Photo: John Greaves (40)

360 panorama from the summit of Rhinog Fach featuring: Rhinog Fach. Cadair Idris (in the distance), Y Llethr, Moelfre (Rhinogs), Cwm Nantcol and Rhinog Fach

360 panorama from the summit of Rhinog Fach featuring: Rhinog Fach. Cadair Idris (in the distance), Y Llethr, Moelfre (Rhinogs), Cwm Nantcol and Rhinog Fach

Photo: John Greaves (28)

Y Llethr from the summit of Rhinog Fach (with Cadair Idris in the distance behind the summit cairn)

Y Llethr from the summit of Rhinog Fach (with Cadair Idris in the distance behind the summit cairn)

Photo: John Greaves (29)

The Rhinogs featuring (left to right): Rhinog Fawr, Rhinog Fach, Y Llethr, Diffwys and Moelfre (Rhinogs) (behind the house) from Llandanwg

The Rhinogs featuring (left to right): Rhinog Fawr, Rhinog Fach, Y Llethr, Diffwys and Moelfre (Rhinogs) (behind the house) from Llandanwg

Photo: Steph Nevin (10)

Y Llethr and Llyn Hywel from the summit of Rhinog Fach

Y Llethr and Llyn Hywel from the summit of Rhinog Fach

Photo: John Greaves (30)

Y Llethr from Nantcol

Y Llethr from Nantcol

Photo: Justin Pickford (2)

Y Llethr from the modest cairn on the summit of Crib-y-rhiw

Y Llethr from the modest cairn on the summit of Crib-y-rhiw

Photo: John Greaves (38)

Y Llethr from the pass above Llyn Hywel

Y Llethr from the pass above Llyn Hywel

Photo: John Greaves (34)

Crib-y-rhiw (foreground) and Diffwys from Y Llethr

Crib-y-rhiw (foreground) and Diffwys from Y Llethr

Photo: John Greaves (37)

Rhinog Fach and Y Llethr with Bwlch Drws-Ardudwy below from Rhinog Fawr

Rhinog Fach and Y Llethr with Bwlch Drws-Ardudwy below from Rhinog Fawr

Photo: Justin Pickford (9)

Rhinog Fawr (centre left) and Rhinog Fach (centre right) and Llyn Hywel from Y Llethr

Rhinog Fawr (centre left) and Rhinog Fach (centre right) and Llyn Hywel from Y Llethr

Photo: John Greaves (35)

Llyn Hywel below Y Llethr with Cadair Idris (in the distance centre left), Moelfre (Rhinogs) (in the distance centre right) and Cwm Nantcol from the summit of Rhinog Fach

Llyn Hywel below Y Llethr with Cadair Idris (in the distance centre left), Moelfre (Rhinogs) (in the distance centre right) and Cwm Nantcol from the summit of Rhinog Fach

Photo: John Greaves (32)


Send us your photographs and pictures on, of, or from Y Llethr

If you would like to add your walk photographs and pictures featuring views from, on or of Y Llethr to this page, please send them as email attachments (configured for any computer) along with your name to:



and we shall do our best to publish them.

(Guide Resolution = 300dpi. At least = 660pixels (wide) x 440 pixels (high).)

Send us your photographs and pictures on, of, or from Y Llethr via Facebook

You can also submit photos via our Facebook Page.

NB. Please indicate where each photo was taken.



Not familiar with Y Llethr?

See the location of Y Llethr and the walk that climbs it on an interactive Google Map



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