Portrane, the Brook Beach
Portrane, the Brook Beach is one of the waters the EPA tests and grades in County Dublin, 0.4 km north-east of Portraine. The Environmental Protection Agency classified it good for water quality for the 2025 season. The register records a lifeguard, toilets, parking, bins, a lifebuoy, first aid and an information board.
- Water quality
- Good, 2025
- Seasons before
- 2024 Sufficient, 2023 Good, 2022 Excellent
- Water testing
- Tested by the EPA sampled through the season and given a water quality grade
- Season restriction
- None in place
- Pollution after rain
- Prone to short term pollution, closed 5 days last season
- Awards
- None
- County
- County Dublin
- Managed by
- Fingal County Council
- Nearest town
- Portraine, 0.4 km north-east of it, in a straight line
- From that town
- 0.3 km by road, about 1 min drivingor 0.3 km on foot, about 3 minutes at 4.8 km/h
- Lifeguard
- Yes: 11am to 7pm weekends only in June & full time July & August
- Toilets
- Yes
- Parking
- Yes
- Access
- No
- Dogs
- Allowed on a lead
- Cars on the beach
- No
- Public transport
- Bus Route
- First aid
- In Lifeguard Hut when lifeguard on duty
- Position
- 53.4951° N, 6.1072° W
- Record changed
- 2026-03-31


What the EPA says about it
Portrane the Brook Beach is a gently sloping sandy beach, on the seaward side of the Portrane Peninsula. Brook beach expands north to become the Burrow beach where sandy dunes are located. There are strong currents located on the north end of the beach.
Portrane, the Brook Beach is classified as achieving Good Water Quality in 2025, based on the assessment of bacteriological results for the period 2022 to 2024. Portrane, the Brook Beach achieved a Sufficient Water Quality rating in 2024, Good Water Quality rating in 2023, and Excellent Water Quality rating in 2022. Annual water quality ratings are generally calculated using monitoring results over a four-year period and are assessed against stringent bacterial limits to protect bather health.
Where it is
Portrane, the Brook Beach, and the other places to swim in County Dublin. Share your position and the map will show how far each one is from you.
Getting to Portrane, the Brook Beach
About these directions
Public transport times come from National Transport Authority. Timetables cover 2026-09-18 to 2027-09-19. These are scheduled services; check with the operator for cancellations and changes before travelling.
Walking and driving times are estimates. A town search starts at its centre; choose your location or a point on the map for a more precise starting point. Eircode search is not available.
How journey planning worksDestination, access and nearby stops
Portrane, the Brook Beach is in Portraine, County Dublin. Routes here end at the point the map records for this place. The entrance has not been verified, so the last few metres are for you to judge.
The nearest scheduled stop is Seaview (7204), 260 m away in a straight line. Use the planner to check walking connections for your journey.
- Seaview 260 m
buses 33B, 33T, 33D and 33n among othersScheduled departures from this stop
- Portrane 260 m
buses 33B, 33T, 33D and 33nScheduled departures from this stop
- Healy's Lane 450 m
buses 33B, 33T and 33DScheduled departures from this stop
- Portrane Avenue 530 m
buses 33B, 33T, 33n and 33DScheduled departures from this stop
- Burrow Road 540 m
buses 33B, 33T and 33DScheduled departures from this stop
Getting to Portraine covers the journeys into the town itself.
Other places to swim in County Dublin
Questions people ask
Is the water clean at Portrane, the Brook Beach?
Is swimming restricted at Portrane, the Brook Beach?
Does Portrane, the Brook Beach have a Blue Flag?
Is there a lifeguard at Portrane, the Brook Beach?
How do you get to Portrane, the Brook Beach without a car?
Where does this come from?
Water quality, awards, lifeguards, toilets, parking and access are the Environmental Protection Agency’s own fields, from its bathing water register, read 2026-09-20. The classification covers four years of sampling and is not a reading for today: after heavy rain the water can be worse than the classification suggests, and the EPA and the local authority post notices when it is. Positions are the EPA’s grid references, projected to latitude and longitude. Journeys are the National Transport Authority’s published timetable.
Beaches and bathing waters in Ireland·Beaches in County Dublin