The well is constructed from stone and mortar and was originally known as the 'Four-Eye Well' due to its perforated top design.
It served as the primary water source for the surrounding residents for centuries before modern plumbing.
The water depth remains relatively constant throughout the year, suggesting a reliable underground aquifer.
The well cover was designed to allow four people to extract water at the same time without obstructing each other.
It is officially designated as a local historical landmark in Magong City.
The Four-Eyed Well, or Siyan Well, is a historic water source in Penghu, Taiwan, featuring a stone cover divided into four distinct openings. Built in 1592 during the Ming Dynasty, it remains one of the oldest wells in the region. The well reaches a depth of approximately 5.6 meters with a diameter of about 2 meters. Its unique design was intended to prevent people from falling in while allowing multiple users to draw water simultaneously. The structure serves as a functional relic of early Magong settlement water management. It is situated in the heart of the historic district near other architectural monuments.
Directly above the well to capture the symmetrical four-hole configuration.
Visit during the morning to avoid the heat and heavy crowds of midday tour groups.
Combine your visit with a walking tour of the surrounding historic Zhongyang Street.
Look for the local vendors selling herbal tea nearby, which is a traditional treat in this area.
Do not attempt to climb onto the well structure or drop objects into the openings.
