Walk Carnedd y Filiast (Arenigs) and Foel-boeth from Llyn Celyn
Fine views from wild mountains
This 7½ mile, Grade 5 (Moderate), easy-to-follow, hand-crafted walk, complete with GPS Waypoints, starts at Llyn Celyn in Snowdonia & will take you about 4¾ hrs to complete.
Detailed walk route map PDF | ||
Vital Statistics: | ||
| Walk No.: | gw182 | |
| Length: | 7½ miles (12km) | |
| Ascent: | 1841 ft (561m) | |
| Time: | 4¾ 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:
Llyn Celyn - Ffridd Bwlch-gwyhn - Nant y Coed - Brottos - Carnedd y Filiast (Arenigs) - Waun Garnedd-y-filiast - Carnedd Llechwedd-llyfn - Llechwedd-llyfnr - Foel-boeth (Llyn Celyn) - Llyn Celyn
Peaks, Summits and Tops reached on this walk:
![]() 1 Welsh Mountain |
![]() 0 Wainwrights |
![]() 3 Welsh Nuttalls |
![]() 1 Welsh Dewey |
![]() 0 Wainwright Outlying Fells |
![]() 1 Welsh Marilyn |
![]() 0 Bridgets |
Peak Bagging Statistics for this walk:
The highest point of this walk is Carnedd y Filiast (Arenigs) at 669m (2195ft). Carnedd y Filiast (Arenigs) is classified as a Welsh Mountain (Hewitt) (89th highest in Wales, 217th highest in England & Wales)
Carnedd y Filiast (Arenigs) is also known as a Welsh Nuttall (117th highest in Wales, 287th highest in England & Wales) and a Welsh Marilyn (41st highest in Wales, 652nd highest in the UK).
Carnedd y Filiast (Arenigs) means 'Cairn of the Greyhound' in Welsh and is pronounced 'kan-neth ee viliast'.
The summit of Carnedd y Filiast (Arenigs) is marked by an Ordnance Survey Trig Point.
Completing this walk will also take you to the top of Waun Garnedd-y-Filiast at 650m (2136ft). Waun Garnedd-y-Filiast is also known as a Welsh Nuttall (139th highest in Wales, 330th highest in England & Wales).
You will also reach the summit of Carnedd Llechwedd-llyfn at 643m (2110ft). Carnedd Llechwedd-llyfn is also known as a Welsh Nuttall (146th highest in Wales, 342nd highest in England & Wales).
Along the way you will also bag and tick-off:
- Foel-boeth (Llyn Celyn) at 596m (1956ft). Foel-boeth (Llyn Celyn) is classified as a Welsh Dewey (19th highest in Wales, 32nd highest in England & Wales).
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 Map (orange/yellow covers):
1:50,000 scale OS Landranger Maps (pink/magenta covers):
Some Photos and Pictures from Walk Carnedd y Filiast (Arenigs) and Foel-boeth from Llyn Celyn
In no particular order . . .
. . . load all 17 pictures & photos from this walk
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