Fells/Foel Cwm-Sian Llwyd [Foel Cwm Sian Llwyd]
Wales

Foel Cwm-Sian Llwyd [Foel Cwm Sian Llwyd]

648M
2127FT
Rank
124th Highest in Wales
Parent Range
Snowdonia
Nearest Town
Pennant Melangell

About Foel Cwm-Sian Llwyd [Foel Cwm Sian Llwyd]

Sitting on the easternmost edge of Snowdonia, this 2000ft summit offers a masterclass in 'extensive yet unremarkable' moorland. It’s a quiet, windswept spot where the only company you're likely to have is a solitary trig point, a ruined tower, and some very soggy socks.

Key Statistics

Rank
124th Highest in Wales
Parent Range
Snowdonia
Nearest Town
Pennant Melangell
Prominence
?
58m
Geology
You are walking over the Penstrowed Grits Formation, a sturdy foundation made of layered sandstone and mudstone.

Did You Know?

  • •It holds the specific title of being the most easterly 2,000ft summit within the Snowdonia National Park boundary, which handily runs right through the summit area.
  • •The summit is home to a ruined stone tower of uncertain origin; it stands as a lonely, crumbling monument to the fact that someone once actually bothered to carry rocks up here.
  • •Geologically, it belongs to the Hirnantau, a subset of the Berwyn range characterized by its vast, rolling plateaus and an almost impressive lack of distinct features.
  • •The name 'Foel Cwm Sian Llwyd' translates to 'Hill of Gray Jane's Valley,' suggesting Jane had a very specific, and perhaps rather gloomy, aesthetic preference for her local geography.
  • •The views are famously described as 'unremarkable' due to the flat surroundings, making it the perfect destination for hikers who find dramatic cliffs and jagged peaks a bit too 'attention-seeking'.

Find It

OS Grid Reference
SH995313
Latitude
52.8698°N
Longitude
3.4945°W

Explore Further

Wales Guide
Editorial guide for this region

Your walking life, in one place

Have you climbed Foel Cwm-Sian Llwyd [Foel Cwm Sian Llwyd]?

Make it part of your story. Record your climb in your Summit Log and see your progress through hill lists.

Keep your walks, photos and memories together in your free TrailTrack account.

TrailTrack map showing the location of Foel Cwm-Sian Llwyd [Foel Cwm Sian Llwyd]
TrailTrack location
SH995313
TrailTrack terrain preview for Foel Cwm-Sian Llwyd [Foel Cwm Sian Llwyd]

3D Flyover

Load the interactive 3D terrain only when you want to explore Foel Cwm-Sian Llwyd [Foel Cwm Sian Llwyd].

Feed
My Trails
Explore
Map