It's a whole lot warmer in Australia. Here in Britain there are very few days when it is pleasant to sit on the beach in Blackpool, let alone go swimming in the sewage-filled sea. Cheap flights make it easy to go abroad to the warmer and nicer environment of Italy or Spain.
Were seaside towns in the UK in the past particularly dependent on tourism though?
And has a similar phenomenon occurred in other cooler-climate countries, in Europe or elsewhere?
Tasmania's climate isn't so far off the UK's, yet I'm not aware of any hollowing-out effect among coastal towns there (Hobart has roughly the population of Blackpool, and was doing just fine last time I visited).
Hobart is the largest town on Tasmania, so presumably as well as tourism it is also a regional focus for industry and non-tourism services.
Blackpool is 25km from Preston (same size), a little further from Liverpool and Manchester, Leeds and Sheffield (all large cities). The industry and services are in the other cities.
