The pavilion was constructed by the wealthy Yeh family, who were prominent merchants involved in the island's salt trade.
The building was constructed using high-quality Foochow cedar, imported directly from mainland China during the Qing era.
Bullet holes from the 1895 Battle of Yanshui remain visible on the building's exterior, serving as physical remnants of the conflict.
It is one of the few examples of a traditional 'storehouse-residence' layout that successfully escaped destruction during subsequent urban redevelopment.
The octagonal shape was chosen specifically to provide a 360-degree vantage point for defense against pirate attacks and local unrest.
The Yanshui Octagonal Pavilion is a rare surviving wooden structure from the Qing Dynasty, built in 1847 to serve as a merchant house for the Yeh family. It served as a strategic military outpost for Japanese forces during the 1895 invasion of Taiwan, housing soldiers and storing supplies. The architecture features an unusual octagonal base constructed from stacked cedar timber and bricks, a design intended to withstand earthquakes and military sieges. Its exterior displays a historical plaque commemorating the resistance of local volunteers against the Japanese colonial army. As one of the oldest buildings in the Yanshui District, it acts as a preserved artifact of Tainan's prosperous sugar and grain trading era. The structure was designated a historical monument by the Tainan City government to ensure its conservation.
From the street corner looking directly at the front facade to capture the unique octagonal angles and the commemorative plaques.
Combine your visit with a trip to the nearby Yanshui Wumiao Temple, famous for the Yanshui Beehive Fireworks festival.
Walk the narrow alleys surrounding the pavilion to see traditional brick houses that reflect the historical aesthetic of the district.
Speak with the local caretakers if present, as they often have oral history anecdotes regarding the Yeh family descendants.
Do not attempt to climb the exterior structure, as the wood is delicate and preserved for historical integrity.