The 12 best things to do in Dublin

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Ireland’s capital is a hub of energy and entertainment. Here are our tips for how best to enjoy it.

Known the world over for its vibrancy and welcoming atmosphere, it’s no surprise that Dublin is considered to be one of the top places to visit in Ireland. From cozy pubs, serving perfect pints of Guinness, to magnificent castles and stunning waterfalls, Dublin has it all. But with so many things to do in Dublin, where to begin? To help get you started, we’ve put together a list of 12 essential experiences to tick off during your time in the city. Sláinte.

Table of contents

When is the best time to visit Dublin?

The best time to visit Dublin is from late spring to early fall (April to September) when the weather is at its friendliest and the days are longer for exploring. Summer, especially June through August, brings the warmest temps and a lively vibe with plenty of events—just expect to share the city with more fellow travelers. If you prefer things a bit quieter, September offers a relaxed feel with mild weather and May is perfect for enjoying the city in full bloom. Winter in Dublin has its own magic too, with cozy pubs, festive lights and fewer crowds, making it ideal for a laid-back escape. Whether you’re planning a full stay or just a day trip, Dublin packs in plenty to see, taste and explore.

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Dublin Castle from Dubh Linn Gardens on a sunny spring day.

1. Step back in time at Dublin Castle

Full of fascinating historical tales, Dublin’s castle is a must-visit and can be seen as part of a Princess shore excursion. Discover how the castle was constructed in the 13th century on the site of a Viking settlement and how it came to help symbolize Irish independence, as you wander through its opulent rooms and picturesque gardens.

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Enjoy a freshly-poured pint of Guinness © Princess

2. Sip Ireland’s famous tipple at the Guinness Storehouse

You can’t visit Ireland without having a pint of the black stuff (as it’s known locally), so do it in style at the vast Guinness Storehouse – one of the most popular places to visit in Dublin. You can explore the factory on a Princess shore excursion, where you’ll learn the history of the iconic stout before sampling the real deal in the Gravity Bar, which offers panoramic views across the city.

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The Long Room in the Trinity College Library

3. Uncover a medieval marvel at Trinity College Library

Admiring Trinity College and its much-photographed bell tower from the grounds is a treat in itself, but make sure you step inside the cavernous library, too. As well as admiring the seemingly endless, towering walls of literature, you’ll be able to glimpse the Book of Kells, a world-famous ‘illuminated’ medieval manuscript of the New Testament’s gospels.

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The breathtaking Powerscourt Waterfall © Carsten Krieger/Robert Harding

4. Be wowed by Powerscourt Waterfall

It’s well worth heading a little outside the city to visit this mighty waterfall (Ireland’s tallest at 121 meters), nestled in the foothills of the Wicklow Mountains. It’s a beautiful sight and is set within the grounds of Powerscourt Estate, a historic mansion featuring acres of exotic gardens, including the wonderfully tranquil Japanese Garden complete with pagoda and Japanese maple trees.

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Get cosy inside an Irish pub.

5. Get cosy in a Dublin pub

Dublin’s nightlife is renowned across the globe and there are countless great watering holes to choose from, but we recommend keeping it traditional at the gorgeous Palace Bar and The Brazen Head, allegedly Ireland’s oldest pub and a former haunt of legendary local writer James Joyce. Princess’ More Ashore's late departures from Dublin (ships depart the port as late as 10:15 p.m. on certain itineraries) make exploring the city’s bustling pub scene easier than ever.

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Fun for all the family: The U2 Room at the Little Museum of Dublin © Little Museum of Dublin

6. Learn the city’s stories at The Little Museum of Dublin

What better way to learn about a city than via items donated by locals themselves? That’s the idea behind this brilliant museum, which features thousands of objects from Dubliners past and present. It’s a wonderfully quirky and insightful venue that sheds light on everything from Ulysses to rock band U2 – and even further beyond.

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Sophi Raju/Unsplash

7. Shop in style on Drury Street

This colorful street is one of the most exciting places in Dublin, thanks to an array of independent shops, boutiques, cafés and restaurants. It’s great for shopping if you’re after one-of-a-kind gifts (try the aptly named Irish Design Shop), but equally good if you just want cake and coffee as you watch Dublin go by. For the latter, head to the smart, modern Kaph for a classy caffeine hit.

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Be sure to sample an Irish scone whilst in the city © Princess

8. Eat your way through Temple Bar Food Market

Located within the lively Temple Bar area, this weekly food market (held every Saturday from 10:00 a.m. to 4:30 p.m.) is teeming with top-quality produce, from fresh fruit and veg to fancy treats. Sourdough bread, indulgent cakes, artisan chocolate, coffee, olives, local specialties such as potato cakes and Irish scones – you’ll find it all here. And if you’re inspired by the flavors, you can even join a scone baking demo at Ballyknocken House to master a delicious Irish classic for yourself. Make sure you arrive hungry.

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Enjoy traditional live Irish music when visiting Dublin.

9. Soak up some live music

There’s no finer way to feel the energy of Dublin than by watching traditional Irish music. Get in on the action at O’Donoghue’s, a bustling bar loved by locals and tourists alike, where you can sit among the musicians as they perform around tables in the bar. The Confession Box is another cozy live music spot, where you might even hear a few numbers blasted out by the venue’s famous “singing barman.”

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The herd of roaming deer in Phoenix Park © Eini Trujillo/Unsplash

10. Get back to nature at Phoenix Park

Measuring over 700 hectares, this huge park is a cornerstone of Dublin life, as well as being home to Áras an Uachtaráin, the President of Ireland’s residence. There are plenty of walking trails to explore, bikes for hire and guided tours of both the park and Áras an Uachtaráin available. There’s even a herd of wild deer to look out for…

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Glendalough monastic ruins at Wicklow Mountains National Park, Ireland

11. Discover the ancient mysteries of Glendalough

Nestled in the Wicklow Mountains, Glendalough is home to ancient monastic ruins, including a striking round tower and centuries-old stone churches. You can easily explore this site filled to the brim with enchantment on a Princess shore excursion that takes care of all the details, allowing you to focus on the scenic trails and reflective lakes that make Glendalough a favorite for history buffs and nature enthusiasts alike. It’s the perfect way to experience Ireland’s spiritual heritage while surrounding yourself with breathtaking views you won't find anywhere else.

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Enjoy the Garden of Ireland on horseback with Princess shore excursions

12. Go horseback riding in the Garden of Ireland

Experience the beauty of the Irish countryside from a unique perspective with a horseback ride through County Wicklow, also known as the “Garden of Ireland.” This lush region, celebrated for its rolling green hills and vibrant views, is ideal for outdoor enthusiasts. A Princess shore excursion offers a relaxed, guided ride suitable for all skill levels, ensuring you can immerse yourself in this paradise without worry. Whether you're a seasoned rider or trying it for the first time, this journey lets you connect with nature and discover Wicklow, all while Princess handles the details and a professional guide leads the way.

Make a Dublin adventure your next stop

A red and orange San Francisco cable car is passing through on a bright sunny day.
Beautiful golden hour view over Dublin city center in Dublin, Ireland.

Dublin is a city that buzzes with energy, history and the warmest Irish welcomes. From exploring ancient castles to sipping on a perfect pint, this list barely scratches the surface of the things to do in Dublin. Imagine discovering the best of Dublin—and beyond—without having to worry about the details. Learn more about British Isles cruises with Princess, where each day brings new adventures, once-in-a-lifetime experiences and unforgettable moments you’re sure to love. Get ready to start making unique memories only found in Dublin.

About the Author

Tristan Parker, Travel Journalist.
Tristan Parker, Travel Journalist.

Tristan Parker

Tristan is a journalist writing about travel, lifestyle and music. Writing has taken him all over the world, though he seems to spend a lot of time in Spain and Scandinavia, which is fine by him. His belief that you can learn a lot about a place by sitting in the local bar for a few hours has worked out well so far.

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