Food
Cavistons Food Emporium
Three-generation Glasthule seafood deli, smoking own salmon since 1946.
Known for: Home-smoked Irish salmon
Hours: Mon–Sat 9:00–18:00; Sun 11:00–17:00
Shop direct
Plan Your Visit
Everything you need to know before you head out: weather, what to pack, the best seasons, and useful links.
Looking for a day plan?
Half-day highlights, full-day explorer, rainy day plan, and weekend escape: all mapped out step by step.
Weather & What to Bring
Weather
Dún Laoghaire has a mild maritime climate on the south side of Dublin Bay. Exposed to easterlies off the Irish Sea and lighter prevailing westerlies than the Atlantic coast. Temperatures typically 4-9°C in winter and 14-20°C in summer; wind on the piers is a year-round factor.
Packing Checklist
- ✓Waterproof jacket (essential year-round)
- ✓Layers: temperature can change quickly
- ✓Comfortable walking shoes
- ✓Camera: the views are worth it
- ✓Sunscreen: yes, even in Ireland
Bring Something Home
Local producers, markets, and makers worth a stop before you leave Dún Laoghaire.
Food
Murphys Ice Cream
Dingle ice cream maker with a Marine Road takeaway counter.
Known for: Brown bread and sea salt ice cream
Hours: Daily 12:00–22:00 (summer); 12:00–21:00 (winter)
Shop direct
Market
Dún Laoghaire CoCo Market
Sunday market with about fifty independent food and craft producers year-round.
Known for: Weekly rotation of Irish and international food and crafts
Hours: Sun 11:00–16:00 year-round
Visit websiteBest Time to Visit
Spring
March - May
Mountains to Sea Book Festival runs in March across the LexIcon and the Pavilion. First cruise ships arrive in late April or early May.
Spring in Dún Laoghaire is the Mountains to Sea Book Festival in March and the daffodils on the railway embankment behind the Metals. The LexIcon and the Pavilion Theatre fill up for a week of readings and panels. The town has produced an unusual number of writers across two centuries and the festival is the best argument that the literary connection is not just an old story about Joyce. The first cruise ship of the year usually arrives in late April or early May, marking the start of the summer rhythm. Pier walks are at their best now: the light gets longer, the wind drops, and the Sunday market sets out again for its busier season.
Summer
June - August
Cruise season peaks May through September. The bandstand sometimes hosts Sunday brass programmes.
Summer means tender passengers in town from the cruise calls and DART day-trippers off the southbound trains. The town gets busy by late morning and quieter by early evening when the visitors head back. The East Pier is best after seven, when the bandstand catches the last light and the day-trippers have gone. The Forty Foot picks up its summer crowd, with water around 13-15°C. The Sunday market is at full strength with both the food village around the LexIcon and the artisan cluster in the People's Park. Hotel rates climb noticeably from late May through August; book Royal Marine or Haddington House well in advance for weekend stays.
Autumn
September - November
Cruise season closes in mid-September. The Pavilion Theatre and dlr LexIcon start their autumn programmes.
Autumn is when the town settles back into itself. September retains the summer evening light without the tender-passenger crush. The cruise season closes mid-month. October opens the indoor side of the calendar: the Pavilion Theatre starts its autumn programme, the LexIcon rotates its exhibitions, and the Maritime Museum thins out enough to wander. The Forty Foot loses its summer crowd but keeps its hardiest regulars, who are happy about it. The Sunday market keeps running in the cooler air, and the East Pier walk gets the kind of low light photographers travel for.
Winter
December - February
Forty Foot Christmas Day swim is the season's anchor event. Water typically 7-8°C, very cold air, very large crowd.
Winter strips the town back. The piers stay open, the harbour stays working, the lighthouse never closes, and the Forty Foot keeps its year-round regulars in water that drops to six degrees. The Sunday market relocates partly under the LexIcon's overhang when the weather turns. December and January are when locals reclaim the town from day-trippers. The Christmas Day swim at the Forty Foot is the season's headline and a Dublin tradition; everything else gets quieter. Restaurant bookings open up in January and February for tables that were impossible in summer. The reading rooms at the LexIcon are the best free indoor seat with a view in south Dublin.
Quick Links for Planning
Weather Forecast
Check Met Eireann for the latest Dún Laoghaire forecast before you head out.
Met Eireann
DART Timetable
Plan your train journey to Dún Laoghaire. DART runs every 10-30 minutes from Dublin city centre.
Irish Rail
Leap Card
Save 20-30% on DART and bus fares. Buy a Leap Visitor Card for unlimited travel.
Leap Card
Transport for Ireland
Plan your journey to Dún Laoghaire by DART, bus, or car.
Transport for Ireland
Visit Dublin
Explore more of Dublin beyond Dún Laoghaire, from Temple Bar to Phoenix Park.
Visit Dublin
Getting Here
Detailed transport options for reaching Dún Laoghaire by DART, bus, car, taxi, or bicycle.
TravelPlan.guide