One Day Retreats (specific dates in May, late August & September) commencing
Sunday 3rd May 2026
Three Day Pilgrimage Season commences on 1st June. One can begin their pilgrimage on any day from 1st June until 13th August. Boats are available from 10.30am. Typically pilgrims arrive around mid-day on day one of their pilgrimage and depart at 10.00am on the third day.
The Lough Derg office is open Monday – Sunday during the Three Day Pilgrimage Season from 8.00am – 9.00pm. Contact +353 (0) 719861518.
Out of season the Island is closed from October – April
The Lough Derg Administration Office is open during these months;
Office hours 9.00am – 5.00pm
Monday – Friday