Olvera Street, commonly known by its Spanish name Calle Olvera, is a historic pedestrian street in El Pueblo de Los Ángeles, the historic center of Los Angeles. The street is located off of the Plaza de Los Ángeles, the oldest plaza in California, which served as the center of the city life through the Spanish and Mexican eras into the early American era, following the Conquest of California.

El Pueblo de Los Ángeles Historical Monument, also known as Los Angeles Plaza Historic District and formerly known as El Pueblo de Los Ángeles State Historic Park, is a historic district taking in the oldest section of Los Angeles, known for many years as El Pueblo de Nuestra Señora la Reina de los Ángeles del Río de Porciúncula. The district, centered on the old plaza, was the city's center under Spanish (1781–1821), Mexican (1821–1847), and United States rule through most of the 19th century. The 44-acre park area was designated a state historic monument in 1953 and listed on the National Register of Historic Places in 1972.