Seapoint is classified as achieving Excellent Water Quality in 2025 based on the assessment of bacteriological results for the period 2022 to 2025. Seapoint 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.

The beach at Seapoint is large and open consisting of sand and shingle. The bathing water is located in an area backing onto sand dunes. The designated bathing area is approximately 1270m in length. The designated bathing area is divided by the mouth of the Termonfeckin River. There is a small rocky area and sand bars to the south of the bathing area.