San Agustin Parish Church (Bay, Laguna) San Agustin Parish Church (Bay, Laguna) St. Augustine Parish Church (Filipino: "Simbahan at Parokya ni San Agustin") is the only Augustinian Roman Catholic church in Bay, Laguna, in the Philippines. The church was first administered by Augustinians friars and later transferred to the Franciscans. The current parish priest is Reverend Father John F. Tabot. It is historically considered as the oldest Roman Catholic church in the Province of Laguna upon the early conquest and establishment of La Laguna. The first church of Bay was constructed made of light material of bamboo and nipa by the first ever catholic missionaries in
Tadlac Lake de Bay is thinnest northeast of the lake with only about wide piece of land separating it from the larger lake. The Tadlac Barangay Road runs east of the lake but does not circle the lake. Another road runs west of Alligator lake. The lands around the lake are privately owned, and some owners have established resorts around the lake. The Laguna Lake Development Authority (LLDA), as mandated by the government, manages Laguna de Bay and its surrounding areas including Alligator Lake. Lake overturns or carbon dioxide (CO) eruption from deep within, locally called as "langal", normally occurs during the