Mount Kinigantian or Kiligantian, (Bundok Kinigantian or Kiligantian) is a mountain in the island of Luzon, in the Philippines. Standing at 5,490 ft. ( 1,673 meters ), it is the highest mountain in the province of Nueva Ecija, near Central Luzon. Mount Kiligantian is part of the Sierra Madre Mountain range which passes through the eastern part of the province.