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Mynydd Mawr (Llyn Cwellyn)
698m (2291ft)

The Moel Hebog Area, Snowdonia, Gwynedd, Wales

Record Mynydd Mawr (Llyn Cwellyn) as Bagged, Climbed & Conquered

Mynydd Mawr (Llyn Cwellyn) is classified as:

Welsh Mountain
69th highest in Wales,
176th in England & Wales

Welsh Nuttall
88th highest in Wales,
224th in England & Wales

Welsh Marilyn
34th highest in Wales,
600th in Great Britain

Walk Mynydd Mawr (Llyn Cwellyn) walking UK Mountains in The Moel Hebog Area Snowdonia National Park Gwynedd Wales

Mynydd Mawr (Llyn Cwellyn)

Photo: David Zuckerman

Mynydd Mawr (Llyn Cwellyn) is on Ordnance Survey Maps:

OS Explorer Map OL17
1:25,000 scale (Orange Covers)
OS Landranger Map 115
1:50,000 scale (Pink Covers)

Mynydd Mawr (Llyn Cwellyn) is on Peak Bagging Map & Hill Tick List:

The Moel Hebog area of Snowdonia

You can walk to the top of Mynydd Mawr (Llyn Cwellyn) by using this easy to follow route map:

Walk gw151 Mynydd Mawr (Llyn Cwellyn) from Rhyd Ddu

Forest, mountain & lakeshore walking

Vital Statistics:

Length:	6.5ml (10.5km)
Ascent:	2,001ft (610m)
Time:	4½ hrs
Grade:		(Moderate)

Walk route map with easy-to-follow route instructions for walk gw151 Mynydd Mawr (Llyn Cwellyn) from Rhyd Ddu pdf

Route Summary:

- Rhyd Ddu, Planwydd, Beddgelert Forest, Foel Rudd (Mynydd Mawr), Craig y Bera, Mynydd Mawr (Llyn Cwellyn), Cwm Planwydd, Llyn Cwellyn, Beddgelert Forest, Ryhd Ddu.

Get directions to the start of this easy-to-follow walk

Walking

See more details about this easy-to-follow walk

Fellow go4awalkers who have already walked, climbed, summited & bagged Mynydd Mawr (Llyn Cwellyn)

Christina Lander walked up on January 20th, 2020 [from/via/route] Rhyd Ddu - Beddgelert Forest - Foel Rudd - Mynydd Mawr - Foel Rudd - Beddgelert Forest - Rhyd Ddu [with] Dick & Meg [weather] Beautiful day, mostly in the sunshine, with cloud on the higher mountains - An easy day, after climbing Snowdon on the Rhyd Ddu track the previous day

Robert Taylor-marriott climbed on September 16th, 2015 [from/via/route] 67 Route Mynydd Mawr (MM) 16.09.15 [with] Terry Jones & Robert Taylor-Marriott [weather] Sunny & Clear visibility.

Gerald Murphy bagged on April 9th, 2015 [from/via/route] Rhyd Ddu car park [with] alone [weather] sunny, dry, no breeze to speak of, definite haze - Followed gw151

Vince Wetton hiked on July 4th, 2013 [from/via/route] Fel Wen, Cadair Berwyn [with] RTM [weather] Wonderful Hot Sunny Day

Math Llwyd, Louis Smith, Linda Mckeogh, Paul Booth, Trevor Williams, Mark Davidson and Dave Milner have all walked, climbed & bagged Mynydd Mawr (Llyn Cwellyn).

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

More Photographs & Pictures of views from, on or of Mynydd Mawr (Llyn Cwellyn)

Mynydd Mawr (Llyn Cwellyn), Y Garn (Moel Hebog), The Nantlle Ridge and Mynydd Drws-y-coed from Trum y Ddysgl - with The Snowdon Massif (Moel Eilio (Llanberis), Foel Gron, Moel Cynghorion, Garnedd Ugain (Crib y Ddysgl), Snowdon (Yr Wyddfa), Y Lliwedd and Yr Aran) forming the backdrop

Photo: David Zuckerman (16)

Mynydd Mawr (Llyn Cwellyn) summit plateau

Photo: Gerald Murphy (143)

Mynydd Mawr (Llyn Cwellyn) (left), Llyn Cwellyn, Moel Eilio (Llanberis) (right) and Foel Gron (far right) from the Rhyd Ddu path

Photo: Don Williams (16)

Mynydd Drws y Coed (far left), Y Garn (Moel Hebog Area) (left) and Mynydd Mawr (Llyn Cwellyn) (right)

Photo: Don Williams (10)

The crags of Craig y Bera with Mynydd Mawr (Llyn Cwellyn) beyond

Photo: Gerald Murphy (141)

The Nantlle Ridge - Y Garn (Moel Hebog), Mynydd Drws-y-coed and Trum y Ddysgl from Craig y Bera on Mynydd Mawr (Llyn Cwellyn)

Photo: Gerald Murphy (137)

Summit cairn on Mynydd Mawr (Llyn Cwellyn)

Photo: Gerald Murphy (144)

Moel Eilio, Foel Gron and Foel Goch (Snowdon) in the distance with Mynydd Mawr (Llyn Cwellyn) (left), Cwm Planwydd and Foel Rudd (Mynydd Mawr) (right) from Craig y Bera

Photo: Gerald Murphy (138)

Mynydd Mawr (Llyn Cwellyn) from Trum y Ddysgl - with Moel Eilio (Llanberis) (beyond right)

Photo: David Zuckerman (17)

Mynydd Tal-y-mignedd (centre left) and Craig Cwm Silyn (centre right) from Craig y Bera on Mynydd Mawr (Llyn Cwellyn)

Photo: Gerald Murphy (136)

. . . see all 16 walk photographs & pictures of views from, on or of Mynydd Mawr (Llyn Cwellyn)

Send us your photographs and pictures on, of, or from Mynydd Mawr (Llyn Cwellyn)

If you would like to add your walk photographs and pictures featuring views from, on or of Mynydd Mawr (Llyn Cwellyn) 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).)