5 - Eyri (Snowdonia) - Southern Area - Views
Hut Circle - Bryn y Castell - Sarn Hellen
Bog iron was smelted at Bryn y Castell hillfort and within this associated hut circle - just visible - overlooked by the Hillfort
The Roman road 'Sarn Hellen' passes Bryn y Castell , following the rutted track (the slate trail) in the photo.
Sarn Helen is a 160-mile (260 km) route through central Wales between Aberconwy in the North with Carmarthen in the West
Ref: NW 4648.7
Date: 13/07/2025
Location: SH 7285 4299
