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Ireland🇮🇪 | beachesPortmarnock Beachvelvet strand, golf links, tidal flats | things to do and best time to go

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Backpacking in Portmarnock Beach
👌 Worth visitingbeach ranked #18
By Johan Kruseman 🇳🇱 | Updated October 15, 2026

Portmarnock Beach looks like a sleepy suburb strip online, but it’s one of the few Dublin-area beaches where you can actually walk for ages without tripping over a chip van or a stag party. Sitting just north of Dublin city on the east coast, it’s long, clean, windy, and more “sea swim and think about your life choices” than “party cove.” The water’s cold, surf is usually tame, and snorkeling’s pointless, but the wide sands and big-sky views beat nearby Dollymount for cleanliness and feel less chaotic than Howth’s tiny coves. It’s easy on public transport, has decent budget bites in the village, and a couple of affordable guesthouses, though on rare hot days half of Dublin shows up and the peaceful vibe evaporates fast.

Discover everything you want to know in the 📖 Ireland Travel Guide.


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✨ Why go?
Ranked #18 beach in Ireland
What makes this beach worth visiting

Portmarnock Beach is an essential stop for backpackers, and here’s why: the laid-back atmosphere invites you to kick off your shoes and breathe. It’s not just about swimming; it’s a connector along the coastal route, perfect for a breather between hikes. The affordability of nearby pubs means you can sip a pint without breaking the bank, while the social scene buzzes with locals and fellow travelers swapping stories. Plus, the water access offers a refreshing dip if you’re feeling brave. It’s a delightful pause in the grind of travel, where the only pressure is deciding between a beach walk or a nap.

💡 HighlightsMust-see experiences and standout moments

  • Wide Velvet Strand walks & dune scramble — That long, golden ribbon of sand is the thing people actually picture when they think “Irish beach.” Five kilometres of strand and rolling dunes give you room to wander, run, fly a kite or scramble up a sandhill for a view of Dublin Bay. Personal favorite: nothing beats an empty morning walk here when the tide’s low and the place feels huge and quiet.
  • Windsurfing, kitesurfing & shallow-shelf learning spot — The beach gives predictable cross-shore wind and a shallow sand shelf that’s forgiving for learners. On windy days you’ll see kiters ripping along the bay; on calmer days it’s a great flat-water practice zone.
  • Low-flying plane-spotting over the strand — Because Dublin Airport is so close, aircraft come in low and loud — a proper seaside spectacle.
… read more 👉
  • Wide Velvet Strand walks & dune scramble — That long, golden ribbon of sand is the thing people actually picture when they think “Irish beach.” Five kilometres of strand and rolling dunes give you room to wander, run, fly a kite or scramble up a sandhill for a view of Dublin Bay. Personal favorite: nothing beats an empty morning walk here when the tide’s low and the place feels huge and quiet.
  • Windsurfing, kitesurfing & shallow-shelf learning spot — The beach gives predictable cross-shore wind and a shallow sand shelf that’s forgiving for learners. On windy days you’ll see kiters ripping along the bay; on calmer days it’s a great flat-water practice zone.
  • Low-flying plane-spotting over the strand — Because Dublin Airport is so close, aircraft come in low and loud — a proper seaside spectacle. Great for unusual photos, for kids who love planes, or for anyone who enjoys a bit of airport drama with their sea breeze.
  • Birdwatching & estuary mudflat life — The intertidal flats attract waders and winter flocks of geese; tides reveal feeding grounds that are packed with bird activity. Bring binoculars if you care about IDs — it’s a small but lively coastal ecology.
  • Links-style coastal golf experience (watch or play) — The dunes and fairways sit right up against the beach, so even non-golfers get to enjoy the classic links landscape and dramatic sea-facing holes. Walking the edge gives a sense of the area’s long golfing tradition without needing a tee time.
  • Moonlit beach walks & sunset-to-blue-hour views — Sunsets over Dublin Bay can be surprisingly cinematic; when the sun drops you get long blue-hour light over wet sand. A peaceful evening stroll here feels different from a city night — airy and open.
  • Night-time plane photography & illuminated flyovers — The proximity to the airport makes for great long-exposure shots of lit aircraft and runway approach lights. It’s a niche thing, but unique to this stretch of coast.
  • Dusk wildlife watches — seals and roosting birds — Crepuscular activity can make evenings interesting: seals are sometimes seen offshore and birds settle down on the flats. It’s quieter than daytime birding but rewarding if you pay attention.
  • Surfcasting and low-key night fishing — Locals sometimes fish the strand after dark. It’s a cheap, meditative way to spend an evening — just know the tide times, bring a headlamp, and respect safety and local rules.
  • Cozy local evening atmosphere (post-beach pitstop) — The nearby village turns into a low-key spot after dark: small venues, traditional music nights and friendly locals rather than loud tourist scenes. It’s a tidy way to finish a beach day without heading into the city.
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Things to do near Portmarnock Beach

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🌤️ When to go?Choosing the right time of year

  • Topic: Weather - Ireland’s temperamental skies mean Portmarnock Beach is best visited late spring to early autumn. Expect highs around 15-20°C (59-68°F), which is brisk but bearable for beach strolls, not sunbathing marathons.
  • Topic: Daylight Hours - Summer months gift you long evenings, with daylight stretching past 10 PM. Perfect for those who want to squeeze every last drop of daylight without turning into a nocturnal creature.
  • Topic: Crowds - Peak summer (July-August) brings the usual weekend warriors and local families, so if you prefer your sand without elbow jabs, aim for late May or September.
  • Topic: Seasonal Activities - Summer hosts occasional kite surfing and beach volleyball events, adding some action if you’re not just there to stare at the waves and contemplate life.
  • Topic: Price
… read more 👉
  • Topic: Weather - Ireland’s temperamental skies mean Portmarnock Beach is best visited late spring to early autumn. Expect highs around 15-20°C (59-68°F), which is brisk but bearable for beach strolls, not sunbathing marathons.
  • Topic: Daylight Hours - Summer months gift you long evenings, with daylight stretching past 10 PM. Perfect for those who want to squeeze every last drop of daylight without turning into a nocturnal creature.
  • Topic: Crowds - Peak summer (July-August) brings the usual weekend warriors and local families, so if you prefer your sand without elbow jabs, aim for late May or September.
  • Topic: Seasonal Activities - Summer hosts occasional kite surfing and beach volleyball events, adding some action if you’re not just there to stare at the waves and contemplate life.
  • Topic: Price Fluctuations - Accommodation and transport prices spike in July and August. Shoulder seasons offer better deals and fewer tourists, making your wallet sigh in relief.
Pro-tip: Visit in late May or early September—weather’s decent, crowds thin, and you’ll avoid the tourist stampede without sacrificing the charm of a breezy Irish beach day.


source: climatestotravel.comJANJanuary: below average for travelingFEBFebruary: below average for travelingMARMarch: fair for travelingAPRApril: good for travelingMAYMay: highly recommended for travelingJUNJune: highly recommended for travelingJULJuly: good for travelingAUGAugust: good for travelingSEPSeptember: highly recommended for travelingOCTOctober: good for travelingNOVNovember: fair for travelingDECDecember: below average for traveling
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🛏️ Where to stay?Choosing the right base

Portmarnock Beach is a slice of coastal charm, and you’ll want to stay close to soak it all in. Look for accommodations in the village itself. It’s safe, social, and has that friendly vibe that makes solo travelers feel at home.

You’ll find budget-friendly options that cater to backpackers, often buzzing with fellow adventurers swapping stories over a pint.

Don’t overlook the nearby coastal paths; they’re perfect for a sunset stroll or a morning jog. Just remember: the beach is the main attraction, but the camaraderie you find in the area is the real treasure. Embrace the grind; it’s all part of the adventure!

🛡️ SafetyTraveler Safety Guide

Portmarnock Beach is generally a safe haven for beachgoers, but a few realities keep it grounded. The water can be brisk, and while currents are usually mild, always check local advice before diving in. Locals tend to swim near the lifeguard stations, so follow their lead. As for marine life, jellyfish occasionally drift in, but they’re more of a nuisance than a threat.

Weather can shift quickly; pack layers and sunscreen. Keep an eye on your belongings—beach theft happens, especially when you’re distracted by the waves. Enjoy the surf, but stay aware; it’s all part of the adventure.

FAQFrequently asked questions about Portmarnock Beach

Portmarnock Beach is accessible by train via the DART line from Dublin, with the closest station being Portmarnock Station, about a 10-minute walk from the beach. Alternatively, local buses and car travel via the R107 road are options, with parking available nearby.
Portmarnock Beach is good for swimming and surfing, especially for beginners due to its gentle waves and sandy bottom. Snorkeling is less common here because the water is often rough and visibility can be limited.
Yes, Portmarnock Beach is free to visit. There are no entrance fees or charges for parking, making it an accessible spot for all travelers year-round.
⚠️ Things can change over time, so always validate details locally before you go.

Other Irish beaches near Portmarnock Beach

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We 💚 feedbackParting advice and final tips

Portmarnock Beach is a breath of fresh air, literally. The endless stretch of sand and the brisk Atlantic breeze make it a perfect escape. Just be ready for the unpredictable Irish weather. One minute you’re soaking up sun; the next, you’re dodging raindrops like a pro.

✈️ When did I visit Ireland?
Ireland was the last country of my 1.5 year travel around the world trip, which was July 2016. In July 2023 I visited Ireland again.

✍️ Help improve this page!
The information on this page is based on my own backpacking experience in Ireland, supplemented with up-to-date research and feedback from other travelers. Travel details can change, so if you notice anything outdated or incomplete, feel free to let me know.



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👋 Meet the founderWho’s Behind Take Your Backpack?

Johan, backpacker and founder of TakeYourBackpackHi, I’m Johan (Netherlands 🇳🇱), the creator of TakeYourBackpack. Over the past 3 decades, I’ve backpacked through 90+ countries across six continents, gaining extensive experience with independent travel, long-term trips, and overland routes.

This site is built on a combination of firsthand travel experience and carefully curated insights from other backpackers. Many guides are based on places I’ve personally visited, while others bring together tips, observations, and practical advice shared by trusted travelers I’ve met along the way.

The goal is to provide realistic, experience-driven guidance — not generic itineraries — so you can explore destinations with better context, clearer expectations, and more confidence.