Zamboanga Day, also known as Zamboanga City Day, is observed in the City of Zamboanga, Philippines, every February 26. This special non-working holiday commemorates the city's official inauguration, which took place on February 26, 1937. The celebration includes a grand parade, various competitions, food and film festivals, photo exhibitions, and other activities that highlight the city's culture and history. Zamboanga City, located in the Zamboanga Peninsula, is known for its rich history dating back to the Spanish colonial era, particularly the construction of Fort Pilar in 1635. The day serves to honor the city's heritage and its significance as a major urban center in the region. It is important to note that Zamboanga Day should not be confused with Zamboanga Sibugay Day, which is celebrated on February 24.