Greystones, Co. Wicklow — Swimming, Tides, Access & Sea Temperature Guide | Wild Beauty
Greystones
Greystones — blue flag town beach in Co. Wicklow.
About Greystones
Greystones has grown from a fishing village into one of the most sought-after seaside towns on the east coast, and its South Beach is a Blue Flag family favourite.
With the Cliff Walk to Bray at one end, a smart harbour and marina, and a run of excellent cafés and restaurants, it's a place to make a day of a swim.
Swimming & safety
Greystones is a Blue Flag beach for 2026 — certified water quality, good facilities and lifeguard cover through the bathing season. Lifeguards patrol through the summer (Wicklow County Council): weekends in June, then daily in July and August. Swim within the flagged area when they're on duty, and mind the tide, currents and any offshore wind.
Tides & conditions
The beach changes through the day with the tide, and swimming can shift from easy to lively as the wind and swell get up. Check the live tide, wind and sea-temperature page for Greystones before you travel — you can scrub forward to any date to plan a swim.
Getting there & facilities
Greystones is on the DART line straight from Dublin, which makes it one of the easiest sea swims to reach by train. There's parking, toilets and a children's playground, open year-round, and the town has plenty of places to warm up afterwards.
Nearby
From Greystones, the Greystones–Bray Cliff Walk, the harbour and marina and the Wicklow Mountains are close by.
Reviews
See what other swimmers and visitors say — read reviews of Greystones on Google Maps →
Frequently asked questions
When is the best time to swim at Greystones?
It depends on the tide, wind and swell. Check the live tide, wind and sea-temperature page for Greystones and pick a calm window around the right state of tide.
Is Greystones a Blue Flag beach?
Yes — Greystones holds a Blue Flag for the 2026 bathing season, with lifeguard cover through the summer.
Is Greystones lifeguarded?
Greystones has lifeguards through the summer season — see the safety notes above.
What is the sea temperature at Greystones today?
The current sea temperature and its 24-hour trend are shown live on the conditions page for Greystones.