Things To Do Around Dublin

Library Spaces

University College Dublin (UCD) James Joyce Library - https://www.ucd.ie/library/use/jjl/
National Library of Ireland Reading Rooms (You just have to register in advance for an entrance ticket) https://www.nli.ie/visit/reading-rooms 
Lexicon Library https://libraries.dlrcoco.ie/dun-laoghaire-lexicon 

Museums/Tours

The "Dead Zoo" https://www.museum.ie/Natural-History  (Currently closed for renovations) 

National Botanic Gardens are fantastic https://www.botanicgardens.ie/ 

Irish Jewish Museum  https://jewishmuseum.ie/ 

Museum of Literature  https://moli.ie/visit/tickets/ 

EPIC Museum https://epicchq.com/ 

The Book of Kells Experience at Trinity College https://www.visittrinity.ie/book-of-kells-experience/

Guinness Storehouse https://www.guinness-storehouse.com/en/booking

Dublin Day Trips

Glendalough - https://glendalough.ie/  

Houth, Bray, Greystones - all accessible via the DART