---
title: "Nendrum Monastic Site, Mahee Island"
description: "Located in Mahee Island, County Down."
category: "Church"
tags: ["Church","Scheduled Ancient Monument (ruin)","County Down"]
canonical: "https://thebritishgazette.com/post/nendrum-monastic-site-mahee-island"
pubDate: "2026-09-06T02:14:20.386Z"
dateModified: "2026-09-06T19:46:19.910Z"
location: "Mahee Island, County Down"
county: "County Down"
town: "Mahee Island"
address: "Nendrum Monastic Site, Mahee Island, County Down, BT23 6EP"
postcode: "BT23 6EP"
denomination: "Scheduled Ancient Monument (ruin)"
openingHours: "Access to the site is available all year round. The Visitor Centre open seasonally between July and September; Friday, Saturday and Sundays 10am to 5pm (last admission 4.30pm)."
---

Nendrum Monastic Site, Mahee Island is a Scheduled Ancient Monument (ruin) church in Mahee Island, County Down.

This page is a concise listing of known facts. A full illustrated article will follow.