San Francisco consists primarily of Pacijan (also known as
Pajican) and
Tulang (area less than , just north of Pacijan) islands, which are part of the
Camotes Islands (which also include
Poro and
Ponson islands). They are located east of the main island of
Cebu, south and west of
Leyte and north of
Bohol. San Francisco is bordered to the north by the Province of
Leyte in the
Camotes Sea, to the west is the Camotes Sea Facing
Catmon, to the east is the island of Poro with town of
Poro and to the south is the
Camotes Sea.
Pacijan (Pajican) Island is about long and wide. A
causeway crosses the
mangrove swamp to connect Pacijan and Poro islands. It was constructed during the Spanish era, to bridge the islands for easier trading and attending services in Poro church.
Tulang Tulang island (known locally as Tulang Diot) is a five-minute boat ride from Tulang Dako on the main island of Pacijan. Both Tulang Diot and Tulang Dako are part of Esperanza barangay. The islet is almost entirely covered with coconut palms and measures about : the residential area is confined to a small triangle at the southern end. Total area is less than or , of which only (%) is inhabited.
Barangays San Francisco is politically subdivided into 15 barangays. Each barangay consists of
puroks and some have
sitios.
Climate {{Weather box ==Demographics==