Walk Carnedd Moel Siabod, Y Foel Goch and Gallt yr Ogof from Pont Cyfyng, Capel Curig
Long mountain walk with two big ascents
This 13¾ mile, Grade 9 (Very Hard), easy-to-follow, hand-crafted walk, complete with GPS Waypoints, starts at Pont Cyfyng in Snowdonia & will take you about 9½ hrs to complete.
Detailed walk route map PDF | ||
Vital Statistics: | ||
| Walk No.: | cw180 | |
| Length: | 13¾ miles (22km) | |
| Ascent: | 4549 ft (1387m) | |
| Time: | 9½ hours | |
| Grade: | ![]() | |
| Walk Type: | High Mountains | |
| Gear Needed: | Full mountain gear including boots, warm layers, waterproofs, food & water, and good weather | |
Route outline for this walk:
Pont Cyfyng - Capel Curig - Afon Llugwy - Rhos Farm - Llyn y Foel,Daear Ddu Ridge - Carnedd Moel Siabod - Moel Gid - Colgwyn Bwlch-y-maen - Cefnycerrig - Llyn Pen-y-Gwryd - Pen-y-Gwryd Hotel - Miner's Path - Llyn Caseg Fraith - Y Foel Goch - Gallt yr Ogof - BwlchGoleuni - Cefn y Capel - Capel Curig - Plas y Brenin - Llynnau Mymbyr - Coed Bryn-engan - Afon Llugwy - Pont Cyfyng - Capel Curig
Peaks, Summits and Tops reached on this walk:
![]() 3 Welsh Mountains |
![]() 0 Wainwrights |
![]() 3 Welsh Nuttalls |
![]() 0 Welsh Deweys |
![]() 0 Wainwright Outlying Fells |
![]() 1 Welsh Marilyn |
![]() 1 Bridget |
Peak Bagging Statistics for this walk:
The highest point of this walk is Carnedd Moel Siabod at 872m (2861ft). Carnedd Moel Siabod is classified as a Welsh Mountain (Hewitt) (21st highest in Wales, 36th highest in England & Wales)
Carnedd Moel Siabod is also known as a Welsh Nuttall (23rd highest in Wales, 41st highest in England & Wales) and a Welsh Marilyn (11th highest in Wales, 281st highest in the UK).
Carnedd Moel Siabod means 'Cairn on Siabod Bare Hill' in Welsh and is pronounced 'kan-neth moy-el shee-bodd'.
The summit of Carnedd Moel Siabod is marked by an Ordnance Survey Trig Point & a large circular stone wind break.
Completing this walk will also take you to the top of Y Foel Goch at 805m (2642ft). Y Foel Goch is classified as a Welsh Mountain (Hewitt) (33rd highest in Wales, 72nd highest in England & Wales)
Y Foel Goch is also known as a Welsh Nuttall (42nd highest in Wales, 87th highest in England & Wales). Y Foel Goch means 'Red Bare Hill' in Welsh and is pronounced 'uh-foil-gokh'.
The summit of Y Foel Goch is marked by a cairn.
You will also reach the summit of Gallt yr Ogof at 763m (2504ft). Gallt yr Ogof is classified as a Welsh Mountain (Hewitt) (45th highest in Wales, 108th highest in England & Wales)
Gallt yr Ogof is also known as a Welsh Nuttall (56th highest in Wales, 132nd highest in England & Wales). Gallt yr Ogof means 'Cliff with a Cave' in Welsh and is pronounced 'ga-thl-t-ur-o-gov'.
The summit of Gallt yr Ogof is marked by a cairn.
Along the way you will also bag and tick-off:
- Cefn y Capel at 460m (1510ft). Cefn y Capel is known as a Welsh Bridget.
Be Adventure Smart
If walking in the Lake District (and anywhere else) please be adventure smart.
Ask yourself 5 questions before you set off:
- Am I confident I have the KNOWLEDGE & SKILLS for the day?
- Do I know what the WEATHER will be like?
- Do I have the right GEAR for the day?
- Do I have enough FOOD & DRINK for the day?
- Do I have all the ESSENTIAL ITEMS for the day?
Note that there is no mobile phone or WiFi coverage in many parts of the Lake District
A dedicated GPS Device can be a good navigational aid, but only if you know how to use it properly. See The Myths and Truths about GPS for Walking and Hiking
You can find this walk and other nearby walks on these unique Interactive Walk Planning Maps:
(worth a look if you're new to go4awalk.com & have never seen one of these before.)
1:25,000 scale OS Explorer Maps (orange/yellow covers):
1:50,000 scale OS Landranger Map (pink/magenta covers):
Some Photos and Pictures from Walk Carnedd Moel Siabod, Y Foel Goch and Gallt yr Ogof from Pont Cyfyng, Capel Curig
In no particular order . . .

Snowdon Horseshoe reflected in Llynnau Mymbyr near Plas Y Brenin featuring Y Lliwedd (left) and Snowdon (Yr Wyddfa), Crib Goch and Garnedd Ugain (Crib y Ddysgl) (right)
. . . load all 44 pictures & photos from this walk
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