Beach · County Donegal

Rossnowlagh

Water quality: Excellent (2025)Blue FlagLifeguards in seasonToiletsParkingWheelchair accessDogs on a lead

Can I swim here? Outside the bathing season

The bathing season runs from 1 June to 15 September. Outside it the water is not tested weekly and lifeguards are not on duty. The last sample, on 9 September 2026, was excellent. Live status on beaches.ie, which the EPA updates hourly in season.

Rossnowlagh is west facing consisting of a long sandy beach confined by the Coolmore cliffs to the South and extends up to Inishfad at Durnesh Lake to the North. Rossnowlagh Beach is in the Donegal Bay SPA and is a very large, marine-dominated, site. There is a wide and diverse variety of wildlife including birds and seals. Activities at Rossnowlagh beach include swimming, kayaking, boating, windsurfing, sailing, surfing, power boating, jet skiing, diving and other land based activities on the beach. The designated bathing area is approx. 0.9054km2 and the extent along the water is approximately is 2150m. There is a medium sloping gradient off Rossnowlagh Beach with the water depth reaching 1m approx. 20m from the water line.

Excellent (2025): The highest standard: results over four years were consistently very clean.

The record, year by year

YearEPA classificationSamplesExcellentGoodSufficientPoor
2026—1111000
2025Excellent1111000
2024Excellent1111000
2023Excellent1111000
2022Excellent1111000
2021—1111000
2020—1111000
2019—1111000

Facilities

LifeguardsYes
ToiletsYes
ParkingYes
Wheelchair accessYes
Beach wheelchairYesRossnowlagh Beach wheelchair is available from the Sandhouse Hotel and Marine Spa. Tel: +353 (0) 71 9851777 or email info@sandhouse.ie
Public transportYes
First aidYes
LifebuoyNo
Information boardYes
Activity zonesNo
Litter binsYes
RecyclingNo

Dogs and cars

  • Dogs on a leadDogs are not permitted in the Blue Flag Area of this beach from 12 pm to 7 pm (1st June - 15th September annually). Dogs are permitted on leads outside the Blue Flag Area at all times.
  • Cars allowed on the beach

Latest sample (2026-09-09): E. coli <10, intestinal enterococci <1 (cfu/100 ml).

The EPA's bathing water profile

Outdoors in County Donegal this week

Best day outdoors: Sun, 11 Oct — dry by day, breezy, up to 13°C

Status Yellow - Rain warning for Donegal

From Thu, 8 Oct, 09:00 until Fri, 9 Oct, 04:00

Heavy spells of rain. 

Be aware of potential impacts:

  • Difficult travelling conditions
  • Localised flooding possible

Issued by Met Éireann · met.ie/warnings

  1. Fri, 9 Oct12° / 10°Medium rain showersWeather warning in force
  2. Sat, 10 Oct12° / 9°Medium rain showersGood day outdoors
  3. Sun, 11 Oct13° / 11°Sun with grey cloudGreat day outdoors

Make a day of it

The nearest trails, beaches, woods and heritage within 25 km.