Archaeological sites · Northern Ireland
O'Cahan's Fort
In or near Ardgarvan.
O'Cahan's Fort — a archaeological in northern-ireland, United Kingdom.

P Flannagan — CC BY-SA 2.0 via Wikimedia Commons licence
Plan your visit
- Typical visit
- 45 min–1.5 h
- Free entry
- Dog-friendly
About
O'Cahan's Fort is a archaeological located in northern-ireland, United Kingdom. Sourced from OpenStreetMap (ODbL licence); see local listings for visitor information, opening hours and admission details.
Photo gallery
Place summary
O'Cahan's Fort is an archaeological site located in Northern Ireland. This ancient fortification is associated with the O'Cahan clan and reflects the region's medieval history.
AI-generated from the structured facts on this page (operator, designation, listing, era). Not a substitute for visiting.
- Coordinates
- 55.0263, -6.9420
- District
- Causeway Coast and Glens
- Postcode
- BT49 9NN
- Parliamentary constituency
- East Londonderry
Sources
- osm: node/2394405922 (ODbL)
Other places nearby

Roe Valley Country Park
Archaeological sites · 0.2 km

O'Cahan's Rock
Viewpoints · 0.3 km

Green Lane Museum
Museums · 0.3 km

Beetling Mill
Historic houses · 0.3 km

Limavady Castle
Castles · 0.3 km

Ardgarvan
Towns & cities · 0.9 km

Drumraighland
Towns & cities · 1.4 km

Mullagh Hill Site of the Convention of Drumceatt
Archaeological sites · 1.7 km

Roe Valley Hospital
Natural landmarks · 2.4 km

Ardmore railway station
Natural landmarks · 2.6 km

Limavady GAC
Natural landmarks · 2.7 km

Drummond Cricket Club Ground
Stadiums · 2.8 km
Nearby
📷 3Archaeological sites · Northern Ireland
Roe Valley Country Park
Roe Valley Country Park — park in Northern Ireland.
Viewpoints · Northern Ireland
O'Cahan's Rock
O'Cahan's Rock is a viewpoint in the United Kingdom.
Museums · Northern Ireland
Green Lane Museum
Green Lane Museum — a museum in northern-ireland, United Kingdom.
Historic houses · Northern Ireland
Beetling Mill
Beetling Mill — a historic house in northern-ireland, United Kingdom.
📷 3
📷 2Towns & cities · Northern Ireland
Ardgarvan
Ardgarvan — village in County Londonderry, Northern Ireland, UK.
Where to eat & stay near O'Cahan's Fort
Places to stay
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Benone Caravan Park
Benone Caravan Park — a caravan park in northern ireland.
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Benone Tourist Complex
Benone Tourist Complex — a caravan park in northern ireland.
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Ballysallagh Forest — forest in Northern Ireland.
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Castleward Forest — castleward Forest: Northern Ireland.
Frequently asked questions
- Where is O'Cahan's Fort?
- O'Cahan's Fort is in Northern Ireland, United Kingdom (postcode BT49 9NN).
- What is O'Cahan's Fort?
- O'Cahan's Fort — a archaeological in northern-ireland, United Kingdom.
- How do I get to O'Cahan's Fort?
- Drivers can use postcode BT49 9NN.
- Is O'Cahan's Fort free to visit?
- Yes, O'Cahan's Fort is free to enter.
- How do I get to O'Cahan's Fort?
- Drivers can navigate to postcode BT49 9NN. It sits within the East Londonderry parliamentary constituency.