The North West coast stretches from Cumbria's wild Solway shoreline south through Lancashire's resort coast, Merseyside, and into the Wirral. Environment Agency designated bathing waters include the famous Blackpool and Morecambe Bay resort beaches alongside quieter Cumbrian coastal spots. All sites in this directory are formally designated for routine EA water quality monitoring. The Irish Sea provides broadly westerly exposure; Lancashire's shallow, gently shelving beaches are popular family destinations well-served by public transport. Sea temperatures average 14–17°C in peak summer. Bathing season runs 15 May to 30 September. Water quality across the North West has improved substantially through sustained investment in wastewater infrastructure, though some sites near major rivers and estuaries remain sensitive to storm overflow events — check short-term risk predictions before swimming.
