Dublin: Dublin Bay Cruise from Howth to Dun Laoghaire

Lighthouses and cliffs in one hour sounds too easy. This Dublin Bay cruise is a fast way to see Howth’s dramatic coastline from the water, and I especially like the near-window views around Howth Head and the iconic Baily and Kish Lighthouses. The one thing to plan for is that when the water gets a little rough, you may find yourself spending more time inside because space outdoors can feel tight.

I like that the trip is short and self-contained, about 60 to 70 minutes, with a relaxed onboard vibe on the St Bridget. There’s coffee or a glass of wine available onboard, and you finish in Dun Laoghaire with a DART discount voucher to help you get back to Howth.

Key Things to Know Before You Go

• St Bridget starts at West Pier, right by Aqua Restaurant, which makes getting on board simple.
• Howth Head plus the Baily and Kish Lighthouses are the standout sightseeing stretch.
• Ireland’s Eye and Lambay Island sit up north for an easy, scenic wildlife-and-islands feel.
• Bull Island wildlife sanctuary gives you a real sense of how “wild” Dublin Bay can be.
• Dalkey Island and the Dun Laoghaire harbour approach make the end of the cruise feel like you earned your landing.
• Captain-led atmosphere matters here, and the onboard service plus commentary can turn a basic cruise into a fun hour.

Why This Howth-to-Dun Laoghaire Cruise Feels Worth It

If you only have part of a day in Dublin, this route is a smart pick. You get classic coastal sights without needing to drive, park, or commit to a long day tour. And because it runs as a one-way sailing from Howth to Dun Laoghaire, it also works as a simple “see the bay, then continue your day” plan.

The other reason I’d recommend it is that Dublin Bay changes fast. You start with Howth Cliffs, round the headland, and then the scenery broadens into islands and shoreline habitats before you cut into the harbour at Dun Laoghaire. In 60 to 70 minutes, you get several different flavors of the bay, not just one long coastline shot.

The value piece is the connection to the return train. The cruise includes a DART discount voucher for your return journey, so your overall day plan stays smooth and reasonably priced.

Getting On Board at Howth’s West Pier (Near Aqua Restaurant)

The cruise departs from West Pier in Howth, just opposite Aqua Restaurant. That’s a good setup for first-timers. You do not need to hunt for a remote dock or figure out complicated directions. If you like arriving early, aim to be there with enough time to find your way to the boarding spot without stress.

You’ll be stepping onto the St Bridget, and that matters because a “proper boat” feel changes the experience. This is not a long-haul ferry where you just sit and move. It’s a short sightseeing sailing where you’ll likely want to get your bearings quickly and choose a spot for photos.

What to wear is simple: comfortable shoes and comfortable clothes. You’ll be moving a bit around the pier and you may be standing for views as the boat passes key points.

Leaving Howth: Cliffs, Headlands, and a Lighthouse Route

The first real highlight is the sightline out of Howth itself. The boat passes Howth Cliffs before rounding Howth Head. From the water, that coastline looks bigger and more sculpted than it does from the road. It also helps you understand why Howth is such a beloved coastal walk destination. Even if you do not have time to hike, you still get the “wow” factor.

Then the route shifts into lighthouse country. You’ll see the Baily and Kish Lighthouses as you sail. These aren’t just random landmarks. Lighthouses help you visualize where ships used to navigate and why this bay has always been an important stretch of water. On a short cruise, they give the trip a clear storyline.

Tip for the best views: be ready at the rail during the lighthouse approach. If you wait until the boat is already turning, you can miss the angle you wanted for photos.

Ireland’s Eye and Lambay Island: The North-Bay Islands Moment

As you head north, the cruise passes by Ireland’s Eye and Lambay Island. These islands add a “seascape” feeling right away, the kind you usually only get when you’re farther from the city. The islands also break up the shoreline view, so instead of a single horizon, you get layered scenery.

This is one of those parts of the trip that works even if you are not chasing birds or boats. You’re still getting variety, and the islands create depth for skyline-style photos.

Also, these passes help you see how Dublin Bay is not only about the main towns. There’s a whole ecosystem sitting close enough to visit from the water in an hour.

Bull Island Wildlife Sanctuary: Where Dublin Gets More Interesting

One of the most memorable segments is when the boat sails past Bull Island, described here as a world-famous wildlife sanctuary. I like this stretch because it adds meaning to the scenery. It’s easy to treat a bay cruise as “pretty water,” but when you’re moving alongside a protected habitat area, the view feels more intentional.

Practically, this section can be less about specific sights you can count, and more about the feeling of open bay space and the sense of wildlife habitat. If you enjoy nature even casually, it’s the moment where your cruise starts to feel like more than a scenic loop.

If the water is a little choppy, this is also where people often notice it the most, since you’re on the wider open-water portion of the bay. I’d keep your expectations flexible for outdoor viewing at this point.

Dalkey Island and the Approach Into Dun Laoghaire Harbour

After the open-bay stretch, you’ll see Dalkey Island coming into view before the cruise enters the harbour at Dun Laoghaire. This is a satisfying ending arc. You go from headlands and lighthouses into a more sheltered, built-up harbour setting.

Dalkey Island works as a visual bridge between parts of the bay. It gives you that “approaching land” feeling while still keeping the voyage scenic.

Then comes the landing. Entering Dun Laoghaire Harbour is where the cruise stops being a moving postcard and starts feeling like a destination. You arrive with a clear point to step off and keep going, whether that means grabbing a meal, walking the waterfront, or simply relaxing after your hour on the water.

What the Onboard Experience Is Really Like

This trip is built for comfort and conversation, not speed. You can enjoy a coffee or a glass of wine onboard, and there is a bar onboard. That’s helpful because if the weather turns, you still have a reason to stay on the boat without feeling like you’re stuck out in the elements.

One of the most highly praised parts is the onboard captain experience. People highlight that the captain can be funny, friendly, and engaging, and that the commentary adds value to the route. That matters. A cruise with no narration can feel like you’re just waiting for the next view. Here, the storytelling and the guided feel can help you connect what you’re seeing, like the lighthouse lineup and the islands.

Service also comes up positively, so you’re not just sitting in silence. Even if you’re traveling with friends, this kind of atmosphere turns a short sailing into a more social outing.

Price and Value: How the $28 Ticket Adds Up

The price is $28 per person, with a duration around 1 hour to 70 minutes. On its face, that’s a short time, but short tours can be some of the best value when you consider what you get: water-level views, lighthouse sightings, island passes, and a harbour arrival.

Here’s the value math I’d use:

• You’re paying for a scenic, guided-style cruise experience on Dublin Bay.
• Drinks are not included, so you may want to budget a little extra if you plan on wine or coffee.
• The big bonus is the DART discount voucher for your return. Since the cruise is one-way from Howth to Dun Laoghaire, the voucher helps you plan the back half of the journey without treating it like an extra random cost.

So if your goal is a low-effort sightseeing win, this ticket tends to pencil out well.

Practical Tips: Where to Stand and What to Expect in Choppy Weather

Dublin Bay is water, so it can feel lively on some days. One review calls out that when the sea got a little choppy, there was limited space and you might end up inside more than you expected. That’s not a dealbreaker, but it is a real planning point.

My advice:

• Wear comfortable clothes you do not mind getting a little damp, just in case.
• Keep an eye on where you can stand for the best angles when the boat rounds Howth Head and when the lighthouses come into view.
• If the boat is rocking, treat it like a moving café. Use the bar area and enjoy the ride instead of fighting to stay outside.

Because the cruise is relatively short, you do not have to endure this for long. Still, having the right mindset helps you enjoy the trip even on a less calm day.

How to Make This a Great Half-Day Plan

This sailing is perfect as a connector in your Dublin itinerary. You can treat it as:

• a sightseeing “reset” after morning walks in Howth
• a way to see Dublin Bay without adding another heavy attraction
• a fun, social hour with friends, especially if you want something that does not require a full day commitment

A practical approach is to pair it with time in Dun Laoghaire after you dock. Since the cruise ends at the East Pier in Dun Laoghaire, you’ll have a clear place to start exploring by foot or with local transport.

Who This Dublin Bay Cruise Suits Best

This is ideal if you want:

• an easy, family-friendly outing (it’s suitable for all ages and families, including infants)
• lighthouse-and-coastline views without a long hike
• a short guided-style cruise with onboard commentary
• a low-stress way to get back via the DART discount voucher

It’s also a nice option for locals who want a fresh perspective. Seeing Howth and the bay from the water gives you a different mental map of Dublin than you get from land.

If you are extremely seasick-sensitive, you might want to think carefully. The provided info does not say the trip runs only in calm seas, and one review mentions time indoors due to choppiness. In that case, plan to be comfortable inside and keep your expectations realistic.

Should You Book This Howth to Dun Laoghaire Cruise?

Yes, if you want a short, scenic Dublin Bay experience with real variety. I’d book it for the lighthouse views, the island passes like Ireland’s Eye and Lambay Island, and the satisfying approach into Dun Laoghaire Harbour. The onboard captain and commentary are also a strong reason, because they help the hour feel like more than just time on water.

I would think twice only if you hate boats in any kind of chop or if you need long onboard amenities. The cruise is one-way, drinks are not included, and outdoor space can be limited when the sea is a bit rough. But for most people looking for a smart, value-friendly sightseeing hour, this hits the mark.

If you’re aiming for an authentic Dublin Bay view without overplanning, this is an easy yes.

FAQ

How long is the Dublin Bay cruise from Howth to Dun Laoghaire?

The cruise runs about 1 hour to 70 minutes. Starting times vary by availability.

Is the ticket round trip?

No. It’s a one-way sailing from Howth to Dun Laoghaire. Return travel is available by DART, with a discount voucher included.

Where do I board the boat?

You depart from the West Pier in Howth, just opposite Aqua Restaurant.

Where does the cruise end?

The activity finishes at the East Pier in Dun Laoghaire.

What’s included with the price?

Your ticket includes the ferry ticket for the Howth to Dun Laoghaire sailing, plus a DART discount voucher for your return journey.

Are drinks or snacks included?

No. Drinks or snacks on board are not included.

What should I wear or bring?

Bring comfortable shoes and comfortable clothes.

Is this suitable for families and infants?

Yes. The cruise is suitable for all ages, families, and infants.

What if my plans change?

There is free cancellation, with cancellation up to 24 hours in advance for a full refund.