The event is open to all ages and experience levels, and people can learn about Ireland’s biodiversity and hopefully spot some marine wildlife and enjoy the surroundings of Howth
This shows a basking shark below the surface of the sea on a sunny day. Its dorsal fin and the tip of its tail are breaking the surface
A free family-friendly event with the chance of seeing incredible ocean wildlife is taking place in Dublin next week.
The Irish Whale & Dolphin Group (IWDG) is hosting their Whale Watch Ireland 2026 event on Saturday, May 23, from 5-7PM. Taking place in Howth, it is one of 18 events across 18 different locations to coincide with National Biodiversity Week.
The meeting point for the event is Balscadden car park at Howth Head. It features a guided land-based whale watch where people can learn about Ireland’s biodiversity and hopefully spot some wonderful wildlife such as dolphins, whales and sharks.
Basking sharks arrive into Irish waters at this time of year. Irish Whale and Dolphin Group spokesperson Pádraic Whooley described them as a “magnificent beast of an animal.” “The basking shark is actually the second biggest shark species and, therefore, the second largest fish on the planet,” he told Newstalk.
“Second only to its tropical cousin, the whale shark. It’s an annual visitor and right now is perhaps the very best time to see them.”
So far, the Irish Whale and Dolphin Group have received 200 sighting reports of basking sharks so far this year. While there is never a guarantee that any wildlife will be spotted, its a great opportunity to learn about the Irish marine ecosystem and enjoy some time outdoors.

Two Dolphins surfacing together in Tralee Bay, with the town of Ballyheigue in the background.
Moving the event from its traditional late-summer slot to May is intended to take advantage of better weather and provide researchers with a unique snapshot of marine activity. No bookings are necessary and no boats are involved, so participants should dress for the outdoors and wear sensible footwear for short walks to the vantage points.
You are encouraged to bring binoculars and refreshments, though pets should be left at home. The event is open to all ages and experience levels, but because it is weather-dependent, you should check for cancellations on the IWDG website or with your local watch leader if the conditions seem unsuitable. You can find all the details of the Dublin event here.
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