Southport sits on the Irish Sea coast within the borough of Sefton in Merseyside, north‑west England. The town is known for long sandy beaches, dunes and protected coastal habitats around Ainsdale, a Victorian pier and a broad promenade that reflect its 19th‑century development as a genteel seaside resort (it was historically part of Lancashire).
Architectural highlights include the tree‑lined Lord Street and late‑Victorian arcades; culturally it hosts events such as the long‑running Southport Flower Show and nearby Royal Birkdale golf course, which has staged major championships. The local economy leans on tourism, retail and events alongside health services and commuter links to Liverpool, giving the town a mix of holiday buzz and settled residential communities.