Seals and skyline at sea. A Dublin Bay cruise from Dun Laoghaire to Howth is a simple way to see the parts of Dublin you only really get from the water. I especially like two things: the views from the ship and the moment you arrive and spot seals moving around in Howth Harbor. It’s a short outing, but it feels like you changed your whole perspective of the city.

One thing to plan for: the bay can feel cold and windy even when the day looks fine from shore, so I’d dress like you’ll be outside for most of the trip.

Key Highlights

• St Bridget cruise time: about 60–70 minutes of sailing, one-way from Dun Laoghaire toward Howth
• Dublin Bay views you can’t get any other way: Dublin Mountains, Ireland’s Eye, Lambay Island, Dalkey Island, and more
• Howth Harbor seal spotting: seals are in the area when you arrive
• A great follow-up in Howth: world-famous fish restaurants and excellent walking routes
• Smooth transport combo afterward: a voucher for a discounted DART trip after sailing
• Staff who actually help: friendly crew, with guidance that can point you to where to eat once you’re in Howth

Dublin Bay From Water: Why This One-Way Sail Hits Different

A Dublin Bay cruise is the rare “small time, big payoff” activity. This one runs from Dun Laoghaire (East Pier, just before the Bandstand) to Howth, and it gives you a moving viewpoint that roads and trains can’t match. You’re not just seeing Dublin—you’re watching Dublin’s coastline from the inside, as the shoreline slides by and the city’s shape makes sense.

I like that it’s built around real scenery, not just a checklist of stops. As you sail along, you may spot famous points such as the Baily Lighthouse, the Joyce’s Martello Tower, and the dramatic island-and-headland mix around the bay (including Ireland’s Eye and Lambay Island). You’re also looking out over key natural areas like Bull Island, which is described as a wildlife reserve you can encounter on the way.

The other reason this feels good is Howth itself. This cruise finishes where the vibe changes—from city edge to working coastal village. You arrive ready to stroll, eat, and keep your day going without needing a complicated plan.

The Route: What You Actually See Between Dun Laoghaire and Howth

This sail is short enough that you stay focused, but it still covers the kind of variety that makes Dublin Bay special. During your journey, you’ll be passing and spotting:

• Dublin Mountains looking from a seaside angle
• Ireland’s Eye and Lambay Island out in the bay
• Dalkey Island along the coastline
• Joyce’s Martello Tower as a coastal landmark
• Baily Lighthouse near the waterline

That matters because these aren’t random sights from land. From the water, they sit in relation to the whole bay, so you get a sense of scale and direction. It’s the kind of “oh, that’s where that is” understanding you don’t get when you’re just looking at a map.

And yes, wildlife can make the cruise feel even more alive. The experience is specifically set up for seal spotting at Howth Harbor, and the route also comes with chances for other marine surprises when conditions are right.

St Bridget On Board: Views, Comfort, and Deck Strategy

You’ll board the St Bridget, and the whole thing is designed to be easy. The crew is a big part of the experience—friendly, helpful, and focused on keeping the trip enjoyable and smooth.

Here’s what to do based on what actually plays out on the water. If the weather is changeable (wind, spray, or a sudden rain patch), choose your seating with the forecast in mind. One passenger described a start with windy, spitting rain, then a shift to sun. They stayed downstairs under cover at first, then moved upstairs once the weather improved. That’s a smart approach for you too: start protected, then switch decks if it clears.

Also consider the audio. There is an on-board audio guide, but it can be hard to hear at times, especially if you’re in a spot where sound carries poorly. If you want the narration to work for you, aim for an area where you can hear more clearly—or plan to take in the sights visually and let the narration be a bonus.

One review also mentioned Portuguese man o war jellyfish and a seal when arriving at Howth Harbor, plus even dolphins at sea. You can’t schedule that kind of wildlife, but you can be ready for it by having a jacket and keeping your eyes up when the boat slows near interesting areas.

Howth Harbor Arrival: Seals, Fishing Boats, and a Meal-First Mindset

Howth isn’t just the endpoint. It’s part of what makes the cruise worth doing. Once you arrive, you can head straight toward the harbor and let your senses do the work: boats, coastal air, and the feeling of a working fishing village.

A standout promise here is seal watching in Howth Harbor. You’re likely to see them swimming nearby, and when you’re close to the harbor activity it’s easier to spot movement than you’d think. This is also where the cruise turns from sightseeing into something more fun and playful.

Then comes the practical part: you’ll likely want lunch. Howth is known for fish restaurants, and you’re arriving at the right time to eat something local without rushing. One name that came up in the experience: Eugene, who gave a recommendation for The Brass Monkey and specifically pointed out it as the place for the best chowder. If you like following on-the-ground advice, that’s the kind of detail that turns a cruise into a day.

Even if you don’t eat immediately, you’re set up for a walk. The area is described as having fantastic walks, so plan to spend at least part of your time moving along the coast rather than just grabbing a table and calling it a day.

Don’t Miss Bull Island and the Coastal Landmarks

The route isn’t just “water views.” It’s timed and described to keep you aware of landmarks and natural areas along the way. Bull Island is specifically mentioned as a wildlife reserve, and that’s a clue that the experience leans toward nature spotting as much as it does toward sightseeing.

In plain terms: you’re going to get more than pretty scenery. You’ll see how Dublin’s coast is built—headlands, lighthouses, islands out in the bay, and the way the coastline changes as you move from one side of the city to the other.

This is also why the cruise can feel educational without turning into a classroom. The landmarks you pass—like the Martello Tower and Baily Lighthouse—are easier to understand when you’re seeing them from their actual setting.

Weather Reality Check: What to Wear and Where to Stand

Let’s be honest: Ireland’s coast weather can change fast. Even when your morning starts calm, the bay can bring wind that makes the trip feel cooler than you expected.

So bring:

• Comfortable clothes (layers beat one thick item)
• Comfortable shoes (even if you mostly sit, you’ll likely step out on arrival for harbor photos and walking)

Then plan your deck strategy:

• If it’s chilly or drizzly, start downstairs under cover and watch through windows.
• If the sky clears, move up to enjoy open views and photos.

This matters because the cruise experience can flip from cozy to scenic the moment conditions improve. One passenger described rain at the start, then sun, and being able to go above deck once it felt better. You’ll get more enjoyment if you’re ready to adapt.

Price and Value: Is About $32 Worth It?

At around $32 per person, this cruise isn’t a splurge. It’s priced like a practical add-on to your Dublin day—and it usually earns its value by saving you effort.

Here’s the value math that matters:

• You get a one-way cruise on the St Bridget that’s roughly an hour
• The ticket includes a voucher for a discounted DART trip afterward, which helps if you’re planning to use public transit to get back
• You get views that are hard to replicate with buses or walking routes alone

You’re paying for time on Dublin Bay, plus the chance to enjoy Howth without needing to coordinate multiple segments yourself right away.

It’s also a good deal in the “low commitment” category: if you only have a half-day gap, this fills it without stealing the whole day.

How the Day Flows: Timing, Transport After, and Return Options

This is set up as a one-way sail. The included part is the trip from Dun Laoghaire toward Howth, and the return ferry is not included in the basic offering.

You do have options for getting back:

• You can book a return ferry when boarding (if that’s running on that day)
• Or you can use the DART discount voucher after the sailing, then connect your travel from Howth onward

The cruise itself is described as ending at the pier area on the Howth side (with the experience listing also referencing the starting meeting area). Because your end point can be confusing when a listing mixes pier names, I’d treat the practical plan like this: you start at East Pier in Dun Laoghaire, and you finish at Howth’s pier for the next part of your day. Confirm the exact drop-off with staff when you arrive.

Who Should Book This Cruise to Howth?

This one fits a wide range of people because it’s short, suitable for all ages, and it’s easy to follow. It’s especially good if:

• You want big-water views without committing to a full day tour
• You like simple logistics: one ride, then you can do whatever you want in Howth
• You’re traveling with kids (children under 3 can join for free)
• You want an experience that works even when the weather isn’t perfect—because you can stay under cover and still enjoy the bay through the windows

I’d also say it works well for locals, not only tourists. If you live nearby or you’ve visited Dublin before, this is a fun way to see familiar places from a new angle.

Should You Book It?

Book it if you want a relaxed Dublin Bay break with excellent scenery per minute. For the cost, the combination of a short sailing time, seal spotting at Howth Harbor, and a straightforward path to meals and walking once you arrive makes it a smart choice.

Skip it (or consider timing carefully) if you hate cool breezes or you only enjoy outdoors in perfectly calm weather. The good news is you can sit downstairs under cover, but if you’re the type who wants constant open-air time, plan your clothes and be ready for wind.

If your goal is to see Dublin Bay the way it was meant to be seen—from the water—this is an easy yes.

FAQ

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

The sailing is about 1 hour, and the voyage is described as roughly 60–70 minutes. Starting times vary, so you’ll want to check availability.

Where do I meet for the cruise?

You meet at East Pier, Dun Laoghaire, just before the Bandstand.

Does the cruise go one-way or round-trip?

It’s one-way and the included trip is the ferry ride from Dun Laoghaire toward Howth. Return is not included in the base offering.

Where does the cruise end?

The finish point is listed as West Pier. Your experience listing also notes it ends back at the meeting point, so it’s smart to confirm the exact drop-off with staff on the day.

What’s included in the ticket price?

Your ticket includes the one-way ferry trip, plus a voucher for a discounted DART trip after the sailing.

Is the return ferry trip included?

No, the return ferry trip is not included. There’s an option to book the return ferry when boarding.

What should I bring?

Bring comfortable shoes and comfortable clothes. A jacket is a good idea because it can feel cold on the water.

Is the cruise suitable for families?

Yes. It’s suitable for all ages, and children under 3 can join for free.

Are there multiple departure times?

Yes. Check availability to see the starting times for the day you want to go.

Can I cancel if plans change?

Yes, there is free cancellation up to 24 hours in advance for a full refund.