When I was young it ws always one of the highlights of the year if we got to go on a day trip to somewhere special. Living in the northwest of England meant that the coast was reachable, and back, in one day. Most families back in those days did not have a car so it was usually a coach or train ride, which was all part of the fun.
That part of England has a coastline with many great beaches and a lot of the coastal towns had become resorts with scores of hotels and guest houses. People taking their annual vacation generally stayed in one of those bt the "day-tripper" just made the journey out, put in some beach-time, had lunch and did shopping or, better yet, got to visit a theme park.
This piglix contains a list of my favorite seaside destinations from those halcyon days.