Ireland has more castles than it knows what to do with, and some of the best castles near Dublin sit within an easy hour or two of the city center. You don’t have to drive across the country to see a real one.
We spent about two weeks driving Ireland on our last trip, in autumn, and Dublin bookended the whole thing. We flew in, picked up our wheels just north of the city, and came back to the same streets at the end.
That gave us a good sense of what’s actually worth the drive out from Dublin and what’s just a name on a map. Some of these are famous. A couple are the ones we’d point a first-timer to instead.
Below is the list, from the big-name castles everyone knows to the quieter ones we liked more, plus how to get to each one, where to stay nearby, and the best time of year to go.
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Quick Answer:
Dublin Castle sits right in the city center, and more than a dozen other castles, from Malahide and Howth on the coast to Trim in County Meath, are within an hour or two by car, DART, or bus. Most work as an easy day trip, so you can base yourself in Dublin and see two in a day.
Castles a Short Drive From Dublin
Dublin bookended our whole trip, so we got to know it as a base without really planning to. We dropped our bags at Fitzsimons Hotel in Temple Bar on the first night and walked straight into Darkey Kelly’s on Fishamble Street for a first pint.
Temple Bar is touristy, and it’s still a fun first night. What matters for this list is how well the city works as a jumping-off point for castles in every direction.
A few are right in the city or a short hop out. Dublin Castle is a ten-minute walk from Temple Bar, and Malahide and Howth are both a quick run up the coast to the north.
The rest are day-trip range. Trim Castle sits about 45 minutes northwest into County Meath, and a couple of the bigger names on this list are closer to an hour and a half. All of them are an easy there-and-back from the city in a day.
If you’re renting a car, most companies have depots at the airport, so you can pick up on your way out of the city and skip driving in Dublin traffic altogether. A car makes every castle below easy to reach.
My advice is to give Dublin at least two nights on either end of a road trip and use it as your anchor. You’ll see the castles and still have time for the city itself.
How to Get to the Castles Near Dublin
A car is the easiest way to do this, but it’s not the only way. It depends on which castle you’re after, and a couple of them you can reach without driving at all.
We flew into Dublin on Ryanair and took the airport bus straight into the city center to start, then picked up our campervan from a depot a bit outside town a day later. A lot of people rent a car instead, and it works the same for every stop on this list. It’s worth a minute to compare car hire deals on Discover Cars before you land, since airport pickups go fast in peak months.
For the coastal ones, you can skip the car entirely. The DART commuter train runs from the city center out to both Howth and Malahide in about half an hour, and the castles are a short walk from each station.
Driving to the day-trip castles
The ones further out are a straight drive. Trim is about 45 minutes northwest on the M3, and the bigger names to the south are closer to an hour and a half. All of them are signposted well once you’re off the motorway.
Irish driving is on the left, and the country roads get narrow fast. Take it slow, watch for tractors, and you’ll be fine.
If you’re not driving
Bus Éireann runs public buses out to Trim and the Meath towns if you’d rather not rent anything. They’re cheap and reliable, just slower and less flexible than having your own wheels.
The other option is a day tour. Several companies run guided trips out of Dublin that bundle a castle or two with other stops, which is worth it if you want the history explained and don’t want to think about logistics. If you’d rather have a guide walk you through Dublin Castle itself, you can book a guided Dublin Castle tour on GetYourGuide that pairs it with the Book of Kells.
My honest take is to rent a car for a day or two if you can. It gets you to the ones the buses and tours don’t bother with, and those turned out to be some of our favorites.
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Where to Stay Near Dublin’s Castles
The simplest play is to base yourself in Dublin and run out to the castles from there. Every one on this list is a day trip from the city center, so you don’t need to move hotels to see them.
We based ourselves in the city center on both ends of our last trip. On the return stay we did the Jameson Distillery tour on Bow Street, then walked back through Smithfield, which is a short hop from the middle of town.
Smithfield and neighboring Stoneybatter are where I’d book if I did it again. It’s calmer than the middle of Temple Bar, it’s a real neighborhood with good coffee and restaurants, and you’re still a ten-minute walk from everything. It’s worth a look to check availability on Booking.com across the city before you lock in a neighborhood.
Staying right by a castle
If you’d rather wake up next to one, Malahide is your best bet. It’s a proper seaside town with hotels and restaurants, the castle and its gardens are a short walk from the center, and the DART gets you back into Dublin in about half an hour.
Howth works the same way, out on the headland to the north. Both are close enough to the airport that you could book your first or last night out here instead of in the city if you want a quieter start.
For the castles further out in County Meath, like Trim, there are guesthouses and B&Bs in the town itself. But those are close enough to Dublin that I wouldn’t bother relocating unless you want a slower morning before the drive back.
My take is to keep Dublin as your anchor and only book a night out by a castle if you specifically want the sea air. The city puts you in range of all of them and gives you somewhere to come back to at night.
Where to Stay in Dublin
Where to Stay in Howth
Best Time to Visit Castles Near Dublin
We drove Ireland in autumn, well into shoulder season, and it turned out to be a good call for castles. The crowds had thinned out, the prices at hotels had dropped, and most places were still open before the winter hours kick in.
Late September and October are my pick for this. You get the fall color in the castle grounds, especially somewhere like Malahide with its gardens, and you’re not fighting summer tour buses for a photo.
Timing matters within the week too. We did our Dublin days on a Tuesday, midweek, and the Trinity College grounds were quiet enough to wander with room to breathe. A weekday well into shoulder season is about as calm as these places get.
Summer vs shoulder season
Summer (June through August) is the busiest and the driest stretch, with the longest daylight. If you want the best odds of sun and every castle fully open, that’s the window, but you’ll share it with everyone else and pay peak rates.
Spring and fall are the sweet spot. April, May, September, and October give you decent daylight, lower prices, and thinner crowds. That’s when I’d go if I could pick.
A note on opening hours
Some of the smaller castles and their guided tours run reduced hours or close entirely in the depths of winter, roughly November through February. Trim Castle’s keep tour, for one, scales back off-season, so check the official site before you drive out.
The city-center ones like Dublin Castle stay open year-round, and the coastal grounds at Howth and Malahide are walkable whatever the season. Winter is fine for those if you don’t mind short days and the odd downpour.
Whatever month you land in, bring a rain jacket. We got a mix of dry days and heavy showers in autumn, and that’s just Ireland. It won’t ruin a castle visit, it just means you check the forecast the morning of and go anyway.
More Day Trips & Trip Planning From Dublin
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In short
- Dublin Castle is the closest, a ten-minute walk from Temple Bar in the city center.
- Malahide and Howth are a half-hour on the DART, no car needed.
- Trim Castle in County Meath is about 45 minutes northwest by car.
- Base yourself in Dublin and treat each castle as a day trip; two a day is realistic.
- Late spring and early autumn give open gardens, lighter crowds, and lower prices.
FAQs About Castles Near Dublin
What’s the closest castle to Dublin?
Dublin Castle, right in the city center. It’s about a ten-minute walk from Temple Bar, so you can see your first castle without leaving town.
Can you see a castle and still have time for Dublin itself?
Yes, easily. Every castle on this list is a there-and-back day trip, so you keep your evenings free in the city.
Do you need a car to visit castles near Dublin?
Not for all of them. The coastal ones at Howth and Malahide are a half-hour on the DART, and Dublin Castle is a walk. For Trim and the ones further out, a car makes life a lot easier.
How many castles can you fit in a day?
Two is realistic if they’re close together, like pairing Malahide and Howth up the coast. Three means you spend the day driving, so keep it to one or two and take your time.
Are the castles near Dublin worth it, or are they tourist traps?
They’re worth it. Some are busier than others, but even the popular ones earn their place, and the quieter names further out were the ones we liked most.
What’s one Dublin thing I shouldn’t skip on the way in or out?
The airport Guinness. It’s a bit of a tradition to have one before you reach the city or right before you fly home, and it’s a good bookend to a castle road trip.
Final Thoughts on the Castles Near Dublin
The best thing about basing yourself in Dublin is that the castles come to you. Every one on this list is a short enough drive that you can be back in the city by dinner, and that’s the whole point of using it as an anchor.
Dublin bookended our two weeks driving Ireland on our last trip, and by the return stay we’d stopped treating it as just an airport. We wandered the Trinity College campus past the Campanile and the Sphere Within Sphere sculpture in Parliament Square, walked the Liffey Boardwalk, and finished the night at a wine bar.
That’s the version of this trip I’d tell a first-timer to run. Give Dublin two nights on either end, rent a car for a day or two in the middle, and let the castles fill the days between.
Don’t try to see all of them. Pick two or three that appeal, keep it to one or two a day, and you’ll enjoy each one instead of spending the trip behind the wheel.
The famous names are worth it, but the quieter ones out in County Meath were the ones that stayed on our shortlist. Either way, you’re seeing a real castle within an hour or two of the city, and that’s hard to beat for a first trip to Ireland.
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