Ringfort (Cashel), Cashelreagh, Co. Donegal
In the townland of Cashelreagh, County Donegal, the remains of an ancient ringfort cashel sit on fertile farmland that slopes gently towards the River Swilly to the south.
Ringfort (Cashel), Cashelreagh, Co. Donegal
This circular stone fortification, measuring approximately 25 metres across its interior, dates back to Ireland’s early medieval period when such structures served as protected farmsteads for local families. Though time has not been kind to this particular monument, its basic form remains discernible amongst the overgrowth and scattered stones.
The defensive wall that once stood proud around this settlement has largely collapsed, with only fragments of the original facing stones still visible; too few, unfortunately, to determine how thick these protective walls originally were. The interior space, which would have once bustled with daily life and contained dwelling houses and perhaps animal pens, is now overgrown and littered with stones, some from the original structure and others likely added over centuries as farmers cleared the surrounding fields for cultivation.
Like many archaeological sites across Ireland, this cashel has suffered from stone robbing over the years, with sections of the wall quarried away for use in more recent building projects. Despite this damage, the site remains an important piece of Donegal’s archaeological landscape, representing the type of defended homestead that once dotted the Irish countryside. These ringforts, whether built of earth or stone, tell the story of how people lived, farmed, and protected themselves in early medieval Ireland, typically between the 5th and 12th centuries AD.





