This is the main campus of the University located in Sta. Mesa, Manila. Here you can find the offices of the University Executive Officials, the Ninoy Aquino Library and Learning Resources Center, the PUP Pylon, PUP Gym and open courts, PUP Grandstand and Oval, the Obelisk, Nemesio E. Prudente Freedom Park, A. Mabini Shrine, Lagoon, Laboratory High School, Interfaith Chapel, Charlie del Rosario Student Development Center, the Amphitheater, PUP ICT Center and various academic program offices.