Mulranny Beach
Mayo County Council
No active EPA restriction shown
EPA alert data last synced 19 Oct 2026, 13:36.
Current restrictions and beach signage take priority over annual classifications and individual sample results. Conditions can change between samples.
EPA annual assessment
Mulranny Beach is classified as achieving Excellent Water Quality in 2025 based on the assessment of bacteriological results for the period 2022 to 2025. Mulranny Beach has achieved an Excellent Water Quality rating for the four consecutive years 2022 to 2025. 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.
Annual water quality history
Recent water samples
| Date | Sample status | E. coli | Intestinal enterococci |
|---|---|---|---|
| 2 Sep 2026 | Excellent | 50 | <1 |
| 24 Aug 2026 | Excellent | <10 | 2 |
| 10 Aug 2026 | Excellent | <10 | 1 |
| 20 Jul 2026 | Excellent | 10 | 1 |
| 16 Jul 2026 | Sufficient | 530 | 110 |
| 8 Jul 2026 | Excellent | <10 | 1 |
| 22 Jun 2026 | Excellent | 10 | <1 |
| 8 Jun 2026 | Excellent | <10 | <1 |
| 25 May 2026 | Excellent | <10 | <1 |
Facilities & access
About this bathing water
Mulranny Beach is a popular sandy beach located south-west of Mulranny village. The area has an important strand of Mediterranean heath and also machair sand plains and saltmarsh are located within the site. The salt marsh contains a wealth of flora and fauna including an array of flower and bird species. There are 3 Special Area of conservation (SAC)/ proposed Natural Heritage Areas (pNHA) - Owenduff/Nephin Complex cSAC/pNHA (Site Code 000534), Corraun Plateau cSAC/pNHA (Site Code 000485) and Clew Bay Complex cSAC/pNHA (Site Code 001482). There is one Special Protection Area for Birds (SPA) Owenduff/Nephin Complex SPA, (Site Code 004098). The beach is approx. 400metres in length however the bathing area is approximately 0.37km wide and the bathing water is approximately 0.12km2 in area. The medium and maximum water depth within the designated bathing water would be 0.5m and 5.0m respectively depending on tides.
Official information
Managed by Mayo County Council.
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