Belmont Park is an oceanfront historic amusement park in the Mission Beach community of San Diego, California. The park was developed by sugar magnate John D. Spreckels and opened on July 4, 1925 as the Mission Beach Amusement Center. In addition to providing recreation and amusement, it was intended as a way to help Spreckels sell land in Mission Beach. Located on the beach, it attracts millions of people each year.