The square's famous mosaic pattern, known as 'calçada portuguesa,' mimics the meeting of the waters of the Rio Negro and Solimões.
The Monument to the Opening of the Ports features four allegorical figures representing the four continents known to Europeans at the time.
The plaza's signature tiling was imported and installed by Portuguese artisans during the rubber boom era.
The square sits directly in front of the Teatro Amazonas, a masterpiece of Belle Époque architecture built entirely with materials imported from Europe.
Largo de São Sebastião is a historic public plaza in Manaus defined by its distinct black-and-white wave-patterned Portuguese stone mosaic tiling. The centerpiece is the Monument to the Opening of the Ports, erected in 1900 to commemorate the liberation of Amazonian rivers to international trade. The square is anchored by the Amazonas Opera House, known as the Teatro Amazonas, which dominates the surrounding architecture. The plaza serves as a central hub for cultural life in the city center, surrounded by heritage buildings and cafes. It is a pedestrian-friendly space that hosts regular open-air concerts and festivals. The ground is paved with intricate designs reflecting the confluence of the Rio Negro and Solimões rivers.
The center of the square looking toward the main entrance of the Teatro Amazonas.
Visit in the late afternoon to experience the transition from daylight to the illuminated architectural displays at night.
Check local event calendars for open-air theater performances often held directly on the plaza.
Explore the side streets branching off the square to find preserved colonial-era mansions and independent artisan galleries.
Attempting to drive through the pedestrian-only zones surrounding the square.
Casual, respectful dress; avoid overly loud behavior during public performances.