Howth at the end of the DART line is the city's weekend seafood destination: harbour-side seafood bars, the West Pier walk and the weekend market opposite.
Tip: Take the DART to Howth, walk five minutes east along the harbour.
Dún Laoghaire on the south coast holds the Sunday People's Park Market with fifty stalls, the East and West Piers for coastal walks, and Teddy's 1950 ice.
Tip: DART to Dún Laoghaire, fifteen-minute walk south to People's Park. The Sunday market runs 10:00-16:00 year-round.
Malahide on the north coast holds a Saturday farmers market at the GAA pitch, Malahide Castle with its grounds and a coastal village with seafood pubs.
Tip: DART to Malahide, ten-minute walk to the village. Saturday farmers market 10:00-14:00; combine with Avoca cafe at Malahide Castle.
Kilkenny in Co Kilkenny is an hour and a half by train south of Dublin: the medieval castle, the Smithwick's Brewery Experience, the Hole in the Wall pub.
Tip: Train from Heuston Station; Smithwick's Experience runs 11:00-17:00 with the €20 tasting tour.