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Join Whale Watch Day 2025: Experience Nature Along the Coast

17th May 2025
This whale tale sighting was no fluke for the RTÉ Nationwide team that went to sea with Cork Whale Watch in May 2018
This whale tale sighting was no fluke for the RTÉ Nationwide team that went to sea with Cork Whale Watch in May 2018

Saturday, May 17th, is Whale Watch Day 2025 between 5:00 and 7:00 PM on the headlands around Ireland.

This annual event, now in its 23rd year, comprises free and guided whale watching at local headlands and vantage points, as part of the All-Ireland Whale Watch Day. This year's event is held in conjunction with National Biodiversity Week Ireland, which runs May 16 -25.

At these simultaneous land-based watches at more than a dozen sites around the Irish coast, the Irish Whale and Dolphin Group provides researchers, whale enthusiasts and citizen scientists alike with a unique overview of whale and dolphin activity on the day for the public at the headlands.

"The event is suitable for all ages and is aimed at everyone from the novice wildlife enthusiast to the more experienced naturalist, with a keen interest in marine wildlife and biological recording," says IWDG, which has designated these locations where they will be present.

Clogher Head, Co. Louth – Breffni Martin
087-9145363 | [email protected]

Howth Head, Co. Dublin – Ronan Hickey
086-3391142 | [email protected]

Bray Head, Co. Wicklow – Siofra Quigley

086-0613131 [email protected]

Hook Head, Co. Wexford – Rory O’Hanlon
086-1983380 | [email protected]

Helvic Head, Co. Waterford – Andrew Malcolm
087-7952061 | [email protected]

Cloghna Head, Co. Cork – Pádraig Whooley
086-3850568 | [email protected]

Slea Head, Co. Kerry – Nick Massett
087-6736341 |  [email protected]

Loop Head, Co. Clare – Simon Berrow
 086-8545450 |  [email protected]

Nimmo’s Pier, Galway City – Cilia Kootstra
0031 611156327 |  [email protected]

Erris Head, Co. Mayo – Tom Breathnach
087-2688435 |  [email protected]

Mullaghmore Head, Co. Sligo – Rossa Meade
086-0632081 |  [email protected]

Inishowen Head, Co. Donegal – Brendan Farren
086-2187242 |  [email protected]

Portmuck, Co. Antrim – Ian Enlander
078-49853549 |  [email protected]

Bloody Bridge, Co. Down – Andy Carden
077-62019160 |  [email protected]

Published in Marine Wildlife
Tom MacSweeney

About The Author

Tom MacSweeney

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Tom MacSweeney writes a column for Afloat.ie. He is former RTE Marine Correspondent/Presenter of Seascapes and has a monthly Seascapes Podcast on the Community Radio Network and Podcast services

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Marine Wildlife Around Ireland One of the greatest memories of any day spent boating around the Irish coast is an encounter with marine wildlife.  It's a thrill for young and old to witness seabirds, seals, dolphins and whales right there in their own habitat. As boaters fortunate enough to have experienced it will testify even spotting a distant dorsal fin can be the highlight of any day afloat.  Was that a porpoise? Was it a whale? No matter how brief the glimpse it's a privilege to share the seas with Irish marine wildlife.

Thanks to the location of our beautiful little island, perched in the North Atlantic Ocean there appears to be no shortage of marine life to observe.

From whales to dolphins, seals, sharks and other ocean animals this page documents the most interesting accounts of marine wildlife around our shores. We're keen to receive your observations, your photos, links and youtube clips.

Boaters have a unique perspective and all those who go afloat, from inshore kayaking to offshore yacht racing that what they encounter can be of real value to specialist organisations such as the Irish Whale and Dolphin Group (IWDG) who compile a list of sightings and strandings. The IWDG knowledge base has increased over the past 21 years thanks in part at least to the observations of sailors, anglers, kayakers and boaters.

Thanks to the IWDG work we now know we share the seas with dozens of species who also call Ireland home. Here's the current list: Atlantic white-sided dolphin, beluga whale, blue whale, bottlenose dolphin, common dolphin, Cuvier's beaked whale, false killer whale, fin whale, Gervais' beaked whale, harbour porpoise, humpback whale, killer whale, minke whale, northern bottlenose whale, northern right whale, pilot whale, pygmy sperm whale, Risso's dolphin, sei whale, Sowerby's beaked whale, sperm whale, striped dolphin, True's beaked whale and white-beaked dolphin.

But as impressive as the species list is the IWDG believe there are still gaps in our knowledge. Next time you are out on the ocean waves keep a sharp look out!