Pacific Ocean Park was a twenty-eight acre (110,000 m²), nautical-themed amusement park built on a pier at Pier Avenue in the Ocean Park section of Santa Monica, California, which was intended to compete with Disneyland. "And Disneyland and POP is worth a trip to L.A." is a line from the Beach Boys' song "Amusement Parks U.S.A." from their 1965 album Summer Days (And Summer Nights!!).