Manila Through the Seas: A Reflection on Manila Day and Philippine Maritime History

Photo by AIMS Museo Maritimo.

June 23, 2026 – Pasay City, NCR, Philippines

Article by AIMS Museo Maritimo Team

Every June 24, we celebrate Manila Day, which commemorates the founding of Manila as our capital in 1571. This year, the city celebrates its 455th founding anniversary, marking more than four centuries of historical, cultural, and economic significance. Beyond being a celebration of the nation’s capital, it also implies the important role of Manila in the maritime history of the Philippines.

Long before Spanish colonization, Manila was already a thriving trading settlement because of its strategic location along Manila Bay. Chinese, Malay, Arab, and other Asian merchants regularly visited the area to exchange goods such as silk, porcelain, spices, and gold. The seas surrounding the archipelago served as important routes for communication, commerce, and cultural exchange.

Photo by AIMS Museo Maritimo.

When the Spanish established Manila as their colonial capital in 1571, the city became one of the most important ports in Asia. Manila’s maritime significance increased through the Manila-Acapulco Galleon Trade, which operated from 1565 to 1815. This trade route connected Asia, the Americas, and Europe for 250 years.

The galleon trade also contributed to the growth of shipbuilding and navigation in the Philippines. Filipino workers and craftsmen played important roles in constructing ships, managing ports, and supporting maritime expeditions. Many Filipinos gained knowledge in seafaring and navigation, skills that continue to influence the country’s maritime traditions today.

At AIMS Museo Maritimo, visitors can explore dedicated exhibits about the Port of Manila and the Manila-Acapulco Galleon Trade. These exhibits showcase historical artifacts, maps, and narratives that help students and visitors better understand Manila’s role in international trade and Philippine maritime development.

At present, Manila remains an important maritime and economic center. The Port of Manila continues to support domestic and international trade, while thousands of Filipino seafarers contribute to the global shipping industry. Celebrating Manila Day therefore not only honors the city’s history but also recognizes the lasting connection between the Filipino people and the sea.