09:30 — Head to Howth

If you're hoping to see the Irish Sea, I'd recommend a trip to the picturesque village of Howth. It's perfect for a day trip — sea breeze, seals, and all. The easiest way there is the DART train, which leaves from central Dublin (Connolly, Tara Street, or Pearse stations, for example) and gets you to Howth in about 30 minutes. A one-way ticket costs around €2.90.

10:00 — Cliff walking: the Howth Cliff Walk

Once you're off the train, head for the Howth Cliff Walk — one of Ireland's most beautiful coastal trails. The path runs along sea cliffs with sweeping views of the Irish Sea, the Baily Lighthouse, and Ireland's Eye island in the distance. You'll see color-coded routes — five trails in total, ranging from 1 to 3 hours, with the longest being the purple "Bog of Frogs" route and the most popular being the green one. Wear comfortable shoes, since the paths can get rocky in places.

12:30 — Visit Howth Castle & Gardens

After your walk, head to Howth Castle — an old castle that's belonged to the St Lawrence family since the 13th century. You can explore its lovely gardens, and if you're lucky, catch one of the seasonal tours.

Legend has it that in 1576, the pirate queen Grace O'Malley (Granuaile) kidnapped the lord of the castle after being refused hospitality there. Ever since, the doors of Howth Castle have stayed open for unexpected guests.

14:00 — Head to the Lighthouse

A genuine witness to Irish history. It was built back in 1817 and served not only to light the harbor but for defense too — hence the semi-circular wall where cannons once stood.

In 1914, Erskine Childers, an English writer and passionate supporter of Irish independence, unloaded weapons here for rebels from his yacht Asgard. Despite his background, Childers became a symbol of the struggle against British rule, earning the nickname "the bloody Englishman." He was executed by firing squad in 1922, but left a lasting mark on the fight for the country's freedom.

If you walk a bit further along the pier, you'll come across the footprint of King George IV, who landed here in 1821 — a reminder of how the English crown once laid claim to Irish soil.

14:30 - Seal-watching in the harbor

Be sure to look out for seals in Howth's harbor. They like to hang around the fishing boats, hoping for treats from tourists. Worth noting: it's best not to feed wild animals — it changes their behavior and makes them lose the instinct to find food on their own.

You can also stroll along the pier and browse the local souvenir shops, or just watch the fishing boats bob on the water.

15:30 — Lunch by the sea

If the weather's on your side, you can put together a seaside picnic. There's no shortage of local shops selling fresh cheese, seafood, and wine.

for example, pastries and cheese at The House or Bodega Coffee;

seafood at Baily Bites at Kish.

You can also grab a portion of Ireland's famous fish and chips, or seafood in a baguette.

17:00 — Boat trip

Howth also offers a one-hour boat trip. Along the way you'll get to see the Howth cliffs, lighthouses, birds, and stunning views.

19:00 — Time to head back to Dublin

If you've still got time and energy after getting back from Howth, Dublin has plenty of interesting spots you can add to the plan.

Here are a few options:

Grand Canal Dock — a modern part of Dublin with futuristic architecture, the Bord Gáis Energy Theatre, and waterfront restaurants. A great spot for an unhurried evening stroll along the canal.

George's Street Arcade

A covered Victorian market in the center of Dublin, where you'll find antiques, vintage clothing, books, and local cafés to grab a bite. A very atmospheric spot that blends history with the present.

Smithfield Square

Once a horse market, now a stylish square with cafés, pubs, and cultural events. It's also home to the Jameson Distillery tower, worth visiting even if you're not into whiskey — the view of Dublin from the top is incredible.

Finish your walk on the central streets — Grafton Street, Dawson Street.

Stop by Books Upstairs — an atmospheric bookshop where you can pick up books about Ireland or a nice little souvenir.