The Office of Public Works is confident that Sceilg Mhichíl can be opened to visitors on the 1st of July.
Bad weather and Covid-19 restrictions on staff numbers has delayed necessary work on the world heritage site.
Keep up to date with all the latest Irish and international news and current affairs with http://www.rte.ie/news
Follow us on twitter @rtenews and on Facebook http://www.facebook.com/rtenews