Wales
Craig Rhiwarth
532M
1745FT
About Craig Rhiwarth
Rising steeply above Llangynog, this rugged Berwyn summit is defined by its dramatic southern crags. Unlike the peat-heavy plateaus nearby, its limestone-rich slopes offer a distinct character, with an Iron Age hillfort crowning the top and offering a commanding vantage point over the Tanat Valley.
Key Statistics
Rank
278th Highest in Wales
Parent Range
Snowdonia
Prominence
?
70m
Nearest Town
Llangynog
Geology
You are walking across ancient mudstone and volcanic rock containing large crystals that formed when molten stone cooled deep beneath the surface.
Find It
OS Grid Reference
SJ054271
Latitude
52.8331°N
Longitude
3.4056°W
Did You Know?
- •The name is Welsh in origin, with 'Craig' meaning crag and 'Rhiwarth' translating roughly as 'crag of the high slope', referencing the massive wall of rock that towers over the valley floor.
- •The summit is home to an extensive Iron Age hillfort where the foundations of dozens of stone hut circles are still visible among the scree, indicating a significant prehistoric settlement.
- •From the summit cairn, the view is dominated by the higher Berwyn giants to the west, specifically the long, high ridge connecting Moel Sych and Cadair Berwyn.
- •The hill's southern face is a Site of Special Scientific Interest (SSSI), noted for its rare flora and scree-dwelling plants that contrast sharply with the acidic peat found in the rest of the range.
- •The proximity to the village below means you can often hear the gear-changes of motorbikes on the B4391; it is one of the few places in the Berwyns where you can feel remote while simultaneously scouting out the pub.