Sundays at noon, for part of the year*, there are classical music concerts in the Hugh Lane. I went to the most recent on Sunday 21st April. You have to get there early (around 11.30) if you want to guarantee a seat but it's well worth it. The concerts themselves are great & the gallery staff try & accomodate late comers when possible. If people held seats for friends who hadn't arrived yet, at 11.50 they were asked to give them up for people in the queue outside. The Hugh Lane is just off O'Connell Street so I would recommend it for anyone around the city centre on a Sunday morning. The gallery itself is wonderful to visit before or after the concerts.
*Check the Hugh Lane Gallery website for dates & upcoming concerts.
If you own or manage Dublin City Gallery The Hugh Lane, register now for free tools to enhance your listing, attract new reviews, and respond to reviewers.