The Coastal Dublin Tour: Dublin's Most Beautiful Walk
Dún Laoghaire to Killiney Walk
This is Dublin’s most beautiful walk and 99% of visitors don’t even know it exists.
You’ll pass through local villages, swimming spots, castles, beaches, mansions, islands, and some of the best views in all of Dublin. And it's all just 20 minutes from the city by train.
This post has affiliate links where we earn a commission at no cost to you.
🧭 Private tour. Any day, any time
🕒 3 hours of stories, views & local history
👟 €150. More like a walk with a friend than a tour
Email hello@irelandbylocals.com with your dates. I respond quickly.
Dun Laoghaire
The tour starts Dún Laoghaire (say “Done Leary”), which is a harbour town where Dubliners used to holiday in Victorian times. Today it’s home to 600 sailboats and 80 cruise ships a year stop in Dún Laoghaire.
We'll pass the library that looks like the Titanic, then stop for coffee at Happy Out, a beautiful cafe with an ethos is just as impressive as the view, they employ adults with special needs.
The People's Park market on Sundays has a lovely local atmosphere. But leave room for the Irish traditional 99 ice cream at legendary Teddy's Ice Cream around the corner.
A special mention for the Goat Boat in Dún Laoghaire. It is the best experience I have done in all of Dublin! See incredible scenery, wildlife, jaw dropping houses of Dublin Bay. It's fast. 45 km/h! Do this after my walking tour, we'll arrange times around it!

Dún Laoghaire
Glasthule
We’re taking a quick detour. just one street back from the water to the village of Glasthule. Glasthule might not make the NY Times list of Dublin hotspots, and you could walk through it in five minutes. But I like to bring visitors here because it's not a tourist spot, it's just a local village going about their day. Real & local Dublin.
My guided tour of this walk makes the perfect Dublin shore excursion! You can do it the morning and the City in the afternoon. See How Here
The Forty Foot
The Forty Foot is Dublin's most famous swimming spot. 365 days a year you’ll find people swimming here even when it’s 1°C. I once chatted with a man chilling in the water while I was wrapped in five layers. “Best part of my day,” he said. “Makes me feel alive.”
James Joyce Museum
The James Joyce Museum is run by enthusiastic elderly volunteers who aren't nearly as docile as they look, they guilted me into buying a Joyce book before I left the 'free' museum. The view from the top of the tower was worth it.
Dalkey
Dalkey is home to many of Ireland’s rich and famous.
The main street is even home to Goat Castle, which you can tour. Being a wealthy spot, it's a lovely village to stroll through and is a major foodie spot.
Dalkey Island
Dalkey Island is the kind of thing that I love about Dublin. You're in a capital city, but looking out at an island with a 7th century church on it!

Killiney
Killiney
At the top of the hill is Sorrento Row. When Dubliners started traveling in Victorian times, they saw places like Sorrento and thought, ‘That’s quite nice" and gave their streets Italian names. Shame they couldn't import the Italian weather.
We will pass Dublin's tiny nude beach where a modern day Robinson Crusoe spends his days, mercifully we will be too far to see anything upsetting. And you'll see the decrepit house owned by U2's The Edge.
Vico Road
Some of Ireland’s most expensive houses are here and you'll understand why when you see the most glorious view in all of Dublin. Across Killiney Beach and over to the Wicklow Mountains.
We look down at the most spectacular garden in all of Dublin. Mount Mapas, the house it belongs to, was just listed for sale for €10M
As you walk along the Vico Road, look for a small opening in the wall and some steps. This will bring you down to the Vico Baths.
Follow the road down and keep enjoying the sea views and the multi-million Euro homes. You'll pass Bono's house just before the beach. Dip your toes in the water before walking along the beach to Killiney train station.
Tour Details
- Distance: 8km. Starts: Dún Laoghaire DART. Ends: Killiney DART.
- Time: 3.5 hours at a relaxed pace
- Toilets: Many public toilets along the route.
🧭 Private tour. Any day, any time
🕒 3 hours of stories, views & local history
👟 €150. More like a walk with a friend than a tour
Email hello@irelandbylocals.com with your dates. I respond quickly.
One Perfect Day by the Sea
10am: Walk The Sea Tour
I'll meet you for a private tour of the Sea Tour
1pm: Take the train from Killiney back to Dun Laoghaire
Have lunch in a seafront restaurant
2pm: Dublin Bay Tour on the Goat Boat
A high speed boat tour around Dublin Bay. This is one of my favorites experiences in Dublin!
3pm: Head back to town or.....stay longer!
4pm: Swim at the Forty Foot
Cold, social, and wildly refreshing.
4:30pm: Warm Up at Sandycove Sauna
Seaview sauna to recover and relax. Chat with the locals.
6pm: Cocktail at The Parlour
At Haddington House, sip a martini or negroni at their cocktail lounge.
7pm: Dinner By The Sea
Casper & Giumbini’s is my favorite spot in Dún Laoghaire.
8:30pm Sunset by the Sea
Stroll the East Pier and watch the sunset over Dublin.
9pm: Take the train back to the city or.......
Stay By The Sea
If you’d rather stay by the sea than in the middle of Temple Bar’s crowds, Dun Laoghaire is an ideal base to explore all of Dublin. It's just 20 minutes from the city and 5 seconds from the sea. It'll be a more local, Dublin experience too.
- Haddington House Hotel: A seafront boutique hotel in a restored Victorian mansion. Modern, not stuffy. With a cocktail lounge that could be a top city bar, Merino wool hot water bottles for chilly nights and complimentary Brooklyn Bikes on sunny days. Easy to see why it's rated 9.4 on Expedia. My favorite hotel in coastal Dublin.
👉Check Rates & Availability - Royal Marine Hotel: A 200 year old hotel that is a Dublin classic. The place you have afternoon tea thinking of Bridgerton vibes. It has a pool if the sea is too cold for you. A relaxing retreat at the end of a day exploring Dublin.
👉Check Rates & Availability - Fitzpatrick Castle Hotel: Go full fairytale at this actual castle in Dalkey. Four poster beds, tapestries, and stone walls that have seen 800 years of history. The pool and spa feel wonderfully out of place in a medieval setting. Perfect if you want to tell people back home you slept in an Irish castle because you actually did.
👉Check Rates & Availability
Book A Private Walking Tour
Email hello@irelandbylocals.com with your dates. I respond quickly.
More Dublin Walking Tours
