Things to do in Portmarnock

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Portmarnock
Portmarnock
Photo by Mary A McKenna
Photo by Mary A McKenna
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Portmarnock must see attractions

1. Trinity College

Trinity College, the University of Dublin, is a campus in the city center. Admire the bell tower and stone buildings dating from the 17th and 18th centuries and view modern art. Learn about famous Irish authors who studied here. Browse the galleries or take a tour to view the relics in the Old Library, with ancient gospels and medieval art exhibits.
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Trinity College showing heritage architecture and a park

2. Guinness Storehouse

The Guinness Storehouse pays homage to an Irish favorite. Go with the flow of the pint-shaped inner part of the first Guinness brewery and learn all about the history of the dark stout with its thick froth. This is where you’ll breathe in the aroma of hop and barley, learn how the stout is traditionally poured and to sample its bitter taste.
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Guinness Storehouse which includes modern architecture and interior views as well as a small group of people

3. Aviva Stadium

Aviva Stadium is the national sports arena, where Ireland plays international rugby and soccer games. The structure has a futuristic design and stands in a picturesque area of fields and a canal. Experience the rhapsody and songs of the nation’s passionate fans in this stadium of 51,700 seats.
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Dublin_AvivaStadium_6165854 03

4. O'Connell Street

O’Connell Street is among Dublin’s busiest and recognizable parts. It consists of a wide boulevard divided by spaces for trees and works of art. Admire the many historic buildings and peruse the upscale boutiques that line this busy street.
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View From O'Connell Bridge in Dublin, Ireland

5. St. Stephen's Green

Follow the signs to “Faiche Stiabhna”, as the Irish call St. Stephen’s Green, for an inner-city oasis. Admire the Victorian buildings, play soccer, throw a frisbee, watch people, jog, feed the ducks, doze or have a picnic in this popular Dublin park. You could also bring a novel written by one of Dublin’s great authors and read it at the very spot where they found their inspiration!
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St. Stephen's Green in Dublin features visitors enjoying a sunny day near historic arches and vibrant surroundings

6. Grafton Street

Among the most exclusive spots in European retail, Grafton Street is a boulevard full of upscale boutiques and restaurants. It is one of the two main commercial parts of Dublin and has an international array of big names. Yet the street retains its local charm with well-known street performers and traditional pubs. Bring cash and credit cards for a trip through the street’s upscale boutiques.
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Grafton Street featuring music, street scenes and a city

What to do in Portmarnock

Discover the most popular places to visit in Portmarnock

Trinity College showing heritage architecture and a park

Trinity College

4.5/5(2,009 reviews)

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

Trinity College
Guinness Storehouse showing signage and interior views as well as a small group of people

Guinness Storehouse

4.5/5(1,346 reviews)

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

Guinness Storehouse
Long exposure shot on the coast of the north sea in Irland. #travelphotography #sunset #longexposure #seascape #dublin #Irland

Dublin Port

4.5/5(135 reviews)

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

Dublin Port
Aviva Stadium which includes modern architecture and a park

Aviva Stadium

4/5(79 reviews)

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

Aviva Stadium
O\'Connell Street featuring heritage architecture, a city and a square or plaza

O'Connell Street

4.5/5(312 reviews)

Marvel at one of the world’s tallest public works of art as you stroll down this boulevard of shops and historic buildings.

O'Connell Street
St. Stephen\'s Green which includes a garden as well as a small group of people

St. Stephen's Green

4.5/5(1,314 reviews)

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.

St. Stephen's Green
Grafton Street featuring music, street scenes and a city

Grafton Street

4.5/5(529 reviews)

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

Grafton Street
Croke Park

Croke Park

4.5/5(55 reviews)

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.

Croke Park
Dublin Castle which includes heritage architecture and street scenes

Dublin Castle

4.5/5(1,422 reviews)

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

Dublin Castle

Popular day trips from Portmarnock

Dublin showing a city and street scenes

Dublin

Malahide featuring a bay or harbor

Malahide

Frequently asked questions

Is Portmarnock worth visiting?
Providing a blend of coastal beaches and golfing, there's no shortage of things to do in Portmarnock. While you're here, visit Malahide Castle, a leading attraction in the area.
How do I spend a day in Portmarnock?
Malahide Castle is an awesome place to kick-start your vacation adventures. Be sure to explore the dining and retail options in Portmarnock while you're here too.
What is the top tourist attraction in Portmarnock?
The top tourist attraction near Portmarnock is Malahide Castle, so don't forget to include it on your itinerary.
Is three days enough to stay in Portmarnock?
You'll have all the time you need to visit Malahide Castle, Malahide Beach and other major attractions around the area when you book a three-day escape to Portmarnock.
Is Portmarnock a walkable neighborhood?
If walking is your favorite way to explore, Portmarnock won't disappoint. You can reach key attractions like Malahide Castle and Malahide Beach on foot. At 3 kilometers from the center, the popular neighborhood of Baldoyle is also close enough for a good stroll. The same goes for Donaghmede, roughly 3 kilometers away.
What are some activities to do in Portmarnock with kids?
Deciding what to do in Portmarnock with kids is easier than ever. Whether you're getting away with teenagers or little ones, there's a range of family-friendly sights to keep them entertained here.

What to do in Portmarnock for adults?
Adults of all ages will find plenty of things to do in Portmarnock. Whether you're into the arts, adventure or just love discovering new places, there's something here for everyone.
Are there free things to do in Portmarnock?
Near Portmarnock, Malahide Beach is a terrific spot for anyone wanting to experience this area without dipping into their wallet. Also, wander around local parks and other nearby neighborhoods, and ask a local tour guide for tips. It's one of the easiest ways to discover the most popular free things to do in Portmarnock.