What is recorded here
Frederick Island is a small private island in Lough Sheelin, County Cavan, marked as a crannog, which means people built or lived there amid open water. The name suggests it belonged to Frederick, yet no further detail survives. A crannog is not a passive rock; it is a choice made against drowning, a wooden or earthen room set into the lake like a nail through skin. Perhaps Frederick built it to keep out neighbours, rain, or his own thoughts. The lake keeps the shape of that decision while forgetting the man.
The Archaeological Survey of Ireland (ASI) is in the process of providing information on all monuments on The Historic Environment Viewer (HEV). Currently the information for this record has not been uploaded. To access available information for research purposes please make an appointment in advance with the Archive Unit (open Fridays 10.00 am – 5.00 pm), Department of Housing, Local Government and Heritage, The Custom House, Dublin 1 D01W6XO or email NMarchive@housing.gov.ie.
The monument record does not grant public access. Check the route and ask the landowner before entering private land.
- What survives
- Recorded monument
Places near here
Fort Frederick IslandsIslet · 157 yd
Fort Frederickcountry house · 442 yd
Crossafehin IslandsIslet · 542 yd
MoatCastle, motte and bailey · 637 yd
Enagh Cottagefarm house · 1365 yd
Knockatemple WoodlandWood · 1597 yd
ToberpatrickHoly well · 1.2 mi
Roll of HonourMonument · 1.6 mi
Welcome to VirginiaVisitor information · 1.6 mi
The Great FamineMemorial · 1.7 mi