The history of Marinduque is rooted in the pre-colonial era, when the island was inhabited by Malay settlers who actively traded with Chinese merchants. The official starting point in the European record is considered to be 1569, when the Spanish conquistador Martin de Goiti explored these lands. According to the most common version, the name of the territory is derived from the majestic Mt. Malindig, which serves as the primary landmark for seafarers in the region.
The development of the region was largely determined by its geography: its location in the very "heart" of the Philippine archipelago made the island a strategic point on the maritime routes between Luzon and the Visayas. The path to administrative independence was long—the lands passed from the province of Balayan to Mindoro and Tayabas (now Quezon), until the status of a separate province was finally established in 1920. A significant factor in uniting the inhabitants was the need for protection against maritime raids, which led to the construction of fortified churches and the development of major settlements like Boac.
Economic life in the early period was built primarily on agriculture and the bounty of the sea. Although colonizers were drawn by legends of rich gold and copper deposits, the basis of local residents' prosperity remained the cultivation of rice, coconuts, and fishing. Culturally, the island quickly became a stronghold of Catholicism: the Jesuit missionaries, who were among the first to arrive, laid a solid foundation of religious traditions that live on today in unique festivals and preserved ancient architecture.