Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch

This highly detailed, easy-to-follow, hand-crafted walk with GPS starts at Cwm Cywarch, is 12 miles long and will take about 8½hrs. It is graded 8 (Hard).


Route outline for walk gw185:

Cwm Cywarch  -  Afon Cywarch  -  Waun Camddwr  -  Camddwr  -  Gwaun y Llwyni  -  Aran Fawddwy  -  Erw y Ddafad-ddu  -  Aran Benllyn  -  Aran Fawddwy (South Top)  -  Drws Bach  -  Drysgol (Aran Fawddwy)  -  Gwaun Lydan  -  Pumryd Fawr  -  Waun Goch  -  Pen yr Allt Uchaf  -  Allt Uchaf  -  Ty'n-y-ddol  -  Cwm Cywarch



Points of Interest/Notes on this walk:

Aran Fawddwy is the highest point in Wales south of Snowdon.


Peaks, Summits and Tops reached on this walk:

hewitt
5
Welsh
Mountains
Wainwright
0
Wainwrights
 Welsh Nuttalls
7
Welsh
Nuttalls
Dewey
0
Welsh
Deweys
Wainwright Outlying Fell
0
Wainwright
Outlying Fells
marilyn
1
Welsh
Marilyn
Bridget
0
Bridgets

Peak Bagging Statistics for this walk:

The highest point of this walk is Aran Fawddwy at 905m (2970ft). Aran Fawddwy is classified as a Welsh Mountain (Hewitt) (16th highest in Wales, 23rd highest in England & Wales)

Aran Fawddwy is also known as a Welsh Nuttall (17th highest in Wales, 26th highest in England & Wales) and a Welsh Marilyn (7th highest in Wales, 228th highest in the UK).

The summit of Aran Fawddwy is marked by an Ordnance Survey Trig Point.

Completing this walk will also take you to the top of Aran Benllyn at 885m (2905ft). Aran Benllyn is classified as a Welsh Mountain (Hewitt) (20th highest in Wales, 32nd highest in England & Wales)

Aran Benllyn is also known as a Welsh Nuttall (22nd highest in Wales, 37th highest in England & Wales).

You will also reach the summit of Erw y Ddafad-ddu at 872m (2861ft). Erw y Ddafad-ddu is classified as a Welsh Mountain (Hewitt) (22nd highest in Wales, 37th highest in England & Wales)

Erw y Ddafad-ddu is also known as a Welsh Nuttall (24th highest in Wales, 42nd highest in England & Wales).

Along the way you will also bag:

  • Gwaun Lydan at 632m (2074ft). Gwaun Lydan is known as a Welsh Nuttall (153rd highest in Wales, 366th highest in England & Wales).
  • Waun Camddwr at 621m (2040ft). Waun Camddwr is known as a Welsh Nuttall (170th highest in Wales, 399th highest in England & Wales).

You can find this walk and other nearby walks on these unique free-to-access Interactive Walk Planning Maps:


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

OS Explorer OL23 Cadair Idris & Bala Lake/Llyn Tegid


1:50,000 scale OS Landranger Maps (pink/magenta covers):

OS Landranger 124 Dolgellau & Porthmadog


OS Landranger 125 Bala & Lake Vyrnwy, Berwyn


Some Photos and Pictures from Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch

In no particular order . . .

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - Large cairn on the summit of Erw yDdafad-ddu

Large cairn on the summit of Erw yDdafad-ddu

Photo: Mark Kissipie (300)

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - The unmarked summit of Pen Yr Allt Uchaf

The unmarked summit of Pen Yr Allt Uchaf

Photo: Mark Kissipie (314)

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - Gwaun y Llwyni from the north

Gwaun y Llwyni from the north

Photo: Mark Kissipie (292)

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - Gwaun Lydan from Drysgol (Aran Fawddwy)

Gwaun Lydan from Drysgol (Aran Fawddwy)

Photo: Mark Kissipie (309)

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - Erw y Ddafad-ddu summit with Aran Fawddwy beyond

Erw y Ddafad-ddu summit with Aran Fawddwy beyond

Photo: Dewi Roberts (3)

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - Following Nant-y-moch at the start of the walk up Pen Pumlumon Fawr (Plynlimon)

Following Nant-y-moch at the start of the walk up Pen Pumlumon Fawr (Plynlimon)

Photo: Donovan Suddell (4)

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - Aran Benllyn summit cairn

Aran Benllyn summit cairn

Photo: Mark Kissipie (302)

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - More (very welcome) duckboards between Waun Camddwr and Gwaun y Llwyni

More (very welcome) duckboards between Waun Camddwr and Gwaun y Llwyni

Photo: Mark Kissipie (289)

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - The summit of  Waun Goch

The summit of Waun Goch

Photo: Mark Kissipie (313)

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - Gwaun y Llwyni from the head of Cwm Cywarch

Gwaun y Llwyni from the head of Cwm Cywarch

Photo: Mark Kissipie (275)

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - Waterfalls on the unnamed stream up to the bwlch between Glasgwm and Gwaun y Llwyni

Waterfalls on the unnamed stream up to the bwlch between Glasgwm and Gwaun y Llwyni

Photo: Mark Kissipie (282)

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - Aran Fawddwy from Erw y Ddafad-ddu

Aran Fawddwy from Erw y Ddafad-ddu

Photo: Mark Kissipie (298)

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - Creiglyn Dyfi from Aran Fawddwy

Creiglyn Dyfi from Aran Fawddwy

Photo: Mark Kissipie (295)

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - Gwaun y Llwyni from the bwlch between Glasgwm and Gwaun y Llwyni

Gwaun y Llwyni from the bwlch between Glasgwm and Gwaun y Llwyni

Photo: Mark Kissipie (285)

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - On Aran Fawddwy

On Aran Fawddwy

Photo: Simon Dean (1)

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - The propeller from a crashed Mosquito aircraft on Aran Fawddwy

The propeller from a crashed Mosquito aircraft on Aran Fawddwy

Photo: Paul Johnson (26)

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - Hengwm with Glasgwm (left) and Waun Camddwr (right) above from Waun Goch

Hengwm with Glasgwm (left) and Waun Camddwr (right) above from Waun Goch

Photo: Mark Kissipie (312)

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - RAF Memorial Plaque on Drws Bach

RAF Memorial Plaque on Drws Bach

Photo: Mark Kissipie (304)

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - Gwaun Lydan summit cairn

Gwaun Lydan summit cairn

Photo: Mark Kissipie (310)

Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch - Ruin close to Waun Camddwr

Ruin close to Waun Camddwr

Photo: Mark Kissipie (286)


. . . load all 59 walk photos from Walk gw185 Gwaun y Llwyni, Aran Fawddwy, Erw y Ddafad-ddu, Aran Benllyn and Pen yr Allt Uchaf from Cwm Cywarch


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