Beach Party is a 1963 American film and the first of seven beach party films from American International Pictures (AIP) aimed at a teen audience. This film is often credited with creating the beach party film genre.

The beach party film is an American film genre of feature films which were produced and released between 1963 and 1968, created by American International Pictures (AIP), beginning with their surprise hit, Beach Party, in July 1963. With this film, AIP is credited with creating the genre. In addition to the AIP films, several contributions to the genre were produced and released by major and independent studios alike. According to various sources, the genre comprises over 30 films, with the lower-budget AIP films being the most profitable.