Laguna (province) producing of fish. Carp and tilapia fingerlings are also being grown in inland ponds and freshwater fish pens. There are a total of 457 operators utilizing an area of for fish pens and fish cages. Aside from the Laguna de Bay, approximately 12% of the area in the Seven Lakes of San Pablo is being used for aquaculture. Laguna is home to twenty-one economic zones as registered under the Philippine Economic Zone Authority. Most of these economic zones are located in Santa Rosa, Biñan, and Calamba. The largest economic zone in Laguna is the Laguna Technopark, located in Santa Rosa
Laguna de los Padres the 1995 Pan American Games and 2006 South American Games. Near the main entrance there is a reconstruction of the ancient Jesuit mission of "Nuestra Señora del Pilar", founded in 1746 and abandoned five years later under pressure from the Leuvuches, a nomadic Tehuelche tribe led by chieftain Cangapol. The lake was known as "Laguna de las Cabrillas" (lake of the goats) in the Spanish maps of that time. Close to the shore there is an old farmhouse, now a museum, where writer José Hernández, author of the gaucho's national poem "Martin Fierro" lived briefly during his childhood. Laguna de