Castle Island is in the Electoral Division of Ardamullivan, in Civil Parish of Beagh, in the Barony of Kiltartan, in the County of Galway

The Irish name for Castle Island is Oileán a Chaisleáin

Castle Island is on Castle Island.


It is located at 53° 2' 15" N, 8° 47' 9" W.


Castle Island has an area of:

Nationwide, it is the 60190th largest townland that we know about

Within Co. Galway, it is the 4290th largest townland


We don't have a record for what townlands (if any) Castle Island borders


We don't know about any subtownlands in Castle Island.

Genealogy / Ancestry / Records Search

Curious to see who lived in Castle Island in the past? Maybe even seeing scans of their handwritten census returns?

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Castle Island was added to OpenStreetMap on 10 May 2015 by Boggedy.

The attribution for this townland is