ViracCalataganVirac AirstripCabugaoRound PeakCalolbonMount BaboyBarasMount TambooCabcabManamragMount CantilamoGigmotoProvince of CatanduanesConical PeakVigaPanganibanTubliBagamanocGuijaloMount Rapu RapuWest Rapu Rapu MountainBatan HarborMount VizcayaCaramoanCaramoranRapu-RapuTriple PeakCoal HarborPandanParabcanBacacayAlbay GulfLagonoy GulfHolugan PortCaramoan PeninsulaVolcanic ConeSaddle PeakRock DomeSorsogon