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

Downings beach consists of a sandy beach in Sheephaven Bay that is confined by Downings pier to the west and a small headland called Maslack to the South. There is a sea cave in the Maslack headland that is exposed at low tide. The Peninsula comprises an excellent variety of coastal habitats including high rock cliffs, offshore islands, sand dunes, salt marshes, a large intertidal bay and rocky shingle and sandy beaches. These habitats support a wide variety of wildlife and vegetation. Activities at Downings beach include swimming, kayaking, boating, windsurfing, sailing, surfing, power boating, jet skiing (outside the designated area), diving and other land based activities on the beach. The designated bathing area is approx. 0.273km2 and the extent along the water is approximately 687m. There is a very shallow gradient off Downings Beach with the water depth reaching 1m approx. 50m from the water line and gradually getting deeper.