Lamon Bay is a large bay in the southern part of Luzon island in the Philippines. It is a body of water connecting the southern part of Quezon province to the Philippine Sea, a marginal sea of the Pacific Ocean. It borders on the coastal towns of Atimonan, Gumaca, Plaridel, Lopez, Calauag, and the islands of Alabat.
Location: Luzon Island, Philippines
Max. length: 225 km (140 mi)
Surface area: about 9,150 ha (22,600 acres)
Islands: Alabat, Balesin, Polillo, Cagbalete
Settlements: Alabat · Atimonan · Burdeos · Calauag · Capalonga · General Nakar · Gumaca · Infanta · Jomalig · Lopez · Mauban · Panukulan · Patnanungan · Perez · Plaridel · Polillo · Quezon · Real · Santa Elena