A seaside resort is a resort town or resort hotel, located on the coast. Sometimes it is also an officially accredited title, that is only awarded to a town when the requirements are met (like the title Seebad in Germany).
Where a beach is the primary focus for tourists, it may be called a beach resort.
The coast has always been a recreational environment, although until the mid-nineteenth century, such recreation was a luxury only for the wealthy. Even in Roman times, the town of Baiae, by the Tyrrhenian Sea in Italy, was a resort for those who were sufficiently prosperous.Mersea Island, in Essex, England was a seaside holiday destination for wealthy Romans living in Colchester.
The development of the beach as a popular leisure resort from the mid-19th century was the first manifestation of what is now the global tourist industry. The first seaside resorts were opened in the 18th century for the aristocracy, who began to frequent the seaside as well as the then fashionable spa towns, for recreation and health. One of the earliest such seaside resorts was Scarborough in Yorkshire during the 1720s; it had been a popular spa town since a stream of acidic water was discovered running from one of the cliffs to the south of the town in the 17th century. The first rolling bathing machines were introduced by 1735.
In 1793, Heiligendamm in Mecklenburg, Germany was founded as the first seaside resort of the European continent, which successfully attracted Europe's aristocracy to the Baltic Sea.