Unofficial guide. Not the National Monuments Service, the OPW, Fáilte Ireland or the landowner. Disclaimer
At a glance
- TypeRingfort - rath
What to look for
- Bank and ditch
- Entrance gap
Picked out from the Archaeological Survey description below.
Can you visit?
- No source says it is open to the public.Most monuments in Ireland stand on private farmland.
- Ask the landowner before crossing fields, close gates, leave the stones as you find them.Visiting responsibly
History and description
National Monument No. 598. On top of a drumlin ridge in upland area overlooking Lough Gowna to the E. A raised circular area (diam. 46m) enclosed by a low bank of earth and stone (Wth 5.8-6m; H 0.5-0.9m) at NE and from SSE-S-WSW, and elsewhere defined by a scarp (1.2-2m) with a wide, deep intervening fosse (Wth 6.7m; D 0.85-1.5m) and a very wide, high outer bank (Wth 8.5m; H 1.9m).
Full archaeological record 108 words
National Monument No. 598. On top of a drumlin ridge in upland area overlooking Lough Gowna to the E. A raised circular area (diam. 46m) enclosed by a low bank of earth and stone (Wth 5.8-6m; H 0.5-0.9m) at NE and from SSE-S-WSW, and elsewhere defined by a scarp (1.2-2m) with a wide, deep intervening fosse (Wth 6.7m; D 0.85-1.5m) and a very wide, high outer bank (Wth 8.5m; H 1.9m). The outer face of the latter has been modified and incorporated into a field boundary. A break (Wth 4m) in the inner bank at SSE may mark the original entrance. There is a spring well at E.
Archaeological Survey of Ireland, National Monuments Service (CC BY 4.0) · Compiled by Patrick F. O'Donovan · Updated 26 August 2011. It describes the site as it was when surveyed.
More ringforts nearby
Larkfield fort
Ringfort - rath · Larkfield · Longford · 3.8 km away
Aghaward fort
Ringfort - rath · Aghaward · Longford · 5.2 km away
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Around Sonnagh fort
Other heritage nearby
- AughnacliffMegalithic tomb · 1.8 km
- Granard Motte and Bailey CastleCastle · 9.0 km
Recorded within 5 km
- 52 ringfortsArchaeological Survey of Ireland
- 2 megalithic tombsArchaeological Survey of Ireland
- 1 abbey or friaryArchaeological Survey of Ireland
- 1 ancient churchArchaeological Survey of Ireland
- 1 castleArchaeological Survey of Ireland
Walks and trails
- Aughnacliffe Waterfall TrailWalking Trail · 0.5 km · nearest point 1.5 km
- Aughnacliffe Mass Bridge TrailWalking Trail · 0.5 km · nearest point 1.5 km
- Derrycassan - Main Avenue WalkWalking Trail · 3.3 km · nearest point 2.8 km
Outdoors, towns and places to stay
- Keeldra LoughBeaches · 15 km · Excellent Quality (2025)
Other attractions nearby
- Ballinamuck Visitor CentreHistoric Houses and Castle · 8.6 km
- TubberpatrickHistoric Houses and Castle · 8.9 km
- Knights and Conquests Exhibition CentreMuseums and Attraction · 9.2 km
What's on nearby
- Adrift2026-11-06 · 18 km
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