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An annual celebration of Rosario's signature product, smoked, cured fish (tinapa).
Diocesan Shrine and Parish of Our Lady of the Most Holy Rosary
Rosario's main Roman Catholic church, built during the Spanish era and containing the venerated painting of Our Lady of the Most Holy Rosary, Queen of the Caracol.
Tejeros Convention Site
A partial reconstruction of the friar estate manor where the first provisional Philippine government was established during the Philippine Revolution against Spain on March 22, 1897, although most history textbooks erroneously place the site in General Trias, whose boundary with Rosario lies along the southern perimeter wall of the compound.