Rindoon, Archaeological site in County Roscommon, Ireland
Rindoon is an archaeological site with stone ruins extending along a peninsula into Lough Ree, containing castle structures, defensive walls, and church foundations. The remains are spread across the landscape and show the different parts that made up a medieval settlement.
The settlement was founded between 1200 and 1250 when Geoffrey de Marisco built the castle in 1227 as an Anglo-Norman stronghold. The site lost importance as Irish clans regained control in the 1300s.
The name Rindoon comes from the Irish "Rinn Duin," meaning "fortress headland," and the ruins reveal how a medieval settlement was organized. The layout of houses, walls, and church foundations still visible today shows how people arranged their daily lives in this Anglo-Norman community.
The site is accessible with two marked walking routes guiding visitors through the ruins: the Rinn Duin Castle Loop and the Rinn Duin Warren Point Loop. Wear comfortable shoes and watch for uneven ground between the stone structures.
This site preserves a rare combination of a complete medieval town with all its working parts: fortifications, houses, church, and workshops still visible in their original positions. This makes it an exceptional place to see how these communities actually functioned together.
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