Guaruja, its history, infrastructure and proximity to the country's most populous city, provides strong attractive real estate and tourism. Much of the region on the coast, the beaches near the center (mainly Asturias Pitangueiras, Enseada, and Tombo) are taken by buildings devoted to the seasonal population, who arrives mostly in summer. Tourism, therefore, is the most important component that moves the economy. The other part, relevant and non-seasonal, comes from the port (left bank of the Port of Santos) and related activities, such as transportation. Due to its proximity to Cubatao (largest industrial district in the country) and ports, there is also interest in industrial occupation in the region, started in 1976 by Dow Chemical, still the only major industry to occupy the region. According to the IBGE of 2006 the production of wealth in the service area in the city, added that year, U.S. $ 1.820 billion, equivalent to 0.14% in participation in the Brazilian GDP
