Best free things to do in Dublin
Museums, parks, libraries, free walking tours — make weekends interesting without spending.
Dublin's best museums are free: the National Gallery of Ireland, the National Museum of Ireland's three Dublin sites (Archaeology on Kildare Street, Decorative Arts & History at Collins Barracks, Natural History — the much-loved "Dead Zoo"), the Irish Museum of Modern Art (IMMA) at Kilmainham, and the Chester Beatty at Dublin Castle, regularly ranked among Europe's best small museums. None charges general admission.
Where can I walk for free? Phoenix Park — one of Europe's largest enclosed city parks, with a wild fallow deer herd; the National Botanic Gardens in Glasnevin; St Stephen's Green and Merrion Square in the centre; and the Great South Wall walk to the Poolbeg lighthouse for the best cheap view in Dublin. A short DART ride away (transport is the only cost), the Howth cliff path and the Bray-to-Greystones cliff walk are the classic day trips.
What about rainy days? The libraries. Dublin's public libraries are free to join for everyone living in Ireland, with free Wi-Fi, study space, printing at small cost, and free access to e-books, newspapers and language-learning apps — an underrated first stop for any newcomer. The Trinity College campus is free to wander (the Book of Kells exhibition is ticketed, but the grounds are not).
Anything regular and free? Free events cluster around the year: Culture Night in September opens hundreds of venues for free, national institutions run free tours and talks year-round, and the city's festivals often carry free strands — check the events listings on Homjo's Community pillar and dublincity.ie.
A note on "free": special exhibitions inside free museums are sometimes ticketed, so "general admission free" is the rule of thumb, not a guarantee for every gallery.
Last updated: August 2026. Sources: museum.ie, nationalgallery.ie, imma.ie, chesterbeatty.ie, dublincity.ie (libraries and events), phoenixpark.ie.