The Municipality of Mauban, one of the many coastal municipalities of Quezon, is located at the mid-section eastern coast of the province. It is some 150km- road distance from Manila. Graphically, it is within 121degree52’ East longitude, and 14degree07’ and 14degree19’ North latitude. It is one of the few municipalities in Quezon with a satellite island. It is landlocked on the north, south, and west sides by seven municipalities and a province and opens to the sea by its side.

   Mauban shares its boundaries on the south with Tayabas, Pagbilao, and Atimonan, Sampaloc, Lucban and Cavinti, Laguna on the west side and Real on the North. The east side of the municipality opens to Lamon Bay, and further east to the Philippines Sea. Cagbalete island which carries the Luzon mainland and northeast towards the Pacific Oceans.