Things to do in Portmarnock
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Most popular activities in Portmarnock
Tours & day trips
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Cliffs of Moher, Burren & Galway Day Tour From Dublin
Private & custom tours
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St Patricks Cathedral. Dublin Castle, Book of Kells Heritage Tour
Food, drink & nightlife
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Dublin: Guinness Storehouse Entry Ticket
Classes & workshops
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Dublin: Forge a Silver Ring Workshop - 2 Locations
Adventure & outdoor
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From Dublin: Cliffs of Moher, Bird of Prey & Aillwee Cave
Recommended things to do in Portmarnock
What to do in Portmarnock
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Discover the most popular places to visit in Portmarnock

Guinness Storehouse
A tour of this pint-shaped hall in a historic brewery provides an intoxicating journey through the making of Ireland’s signature drink.

Trinity College
Walk the cobbled lanes of Ireland’s oldest university, alma mater to literary greats and home of the precious Book of Kells.

Dublin Port
Explore the waterfront in Dublin with a trip to Dublin Port. You can enjoy the bars while in the area.

St. Stephen's Green
Take a break in Dublin’s most popular public park with green lawns and flower beds, a stone bridge and statues, a swan-filled lake and a playground.

Aviva Stadium
Watch a game of rugby or soccer and take a tour of the changing rooms and players’ tunnel to peek behind the curtain.

Grafton Street
Watch the talented street performers as you search the boutiques in this shopping haven for something special to take home.

Croke Park
Croke Park in Dublin is so much more than an impressive sports stadium. “Croker”, as it is locally known, is in many ways is a bastion of Irish identity that protects the spirit of Gaelic games from forces seeking to dislodge it. If this all sounds a bit dramatic you should take the fantastic Croke Park Experience tour to get a very real sense of just how important and deeply ingrained the GAA and Gaelic games are to Ireland’s sense of itself.

Dublin Castle
Discover medieval excavations from a Viking ruin and appreciate the majesty of the state apartments, the chapel and the landscape gardens.

Malahide Castle
Located a little south of the town of Malahide in County Fingal, the medieval Malahide Castle is an impressive and imposing structure, blending centuries of history in a single setting. While parts of the castle date back to the 1100s, its grounds offer some of Ireland’s best 18th century garden landscaping, making a trip to Malahide Castle a must for both history and nature enthusiasts.
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