The organization that ran the theme park in Pasay, the Nayong Pilipino Foundation was established through Presidential Decree 37 which was issued by then-President
Ferdinand Marcos on November 6, 1972. The theme park itself, beside Manila International Airport (now
Ninoy Aquino International Airport) was opened in 1970. The theme park proper covered an area of while the whole property associated with the facility measures . Nayong Pilipino briefly opened again on December 12, 2004, after a clearing and renovation works. By this time among the attractions that still exist were the Bicol, Cordilleras, Ilocos regions, an aviary, a children's playground, a picnic area and some lagoons. The reopening was done in line with the Christmas season. In December 2024,
San Miguel Infrastructure (SMHC) and
PAGCOR signed a 25-year
lease for the 15-
hectare Nayong Pilipino Cultural Park. The renovation and
infrastructure development includes PAGCOR's 40,000-square-meter
headquarters on a two-hectare parcel of land. ==Theme and attractions==