Pu Chao Saming Phrai Fort

Pu Chao Saming Phrai Fort is a defensive structure in Bang Ya Phraek built with stone walls close to the Chao Phraya River to control passing boats and protect the surrounding land. The structure displays the typical design of a Thai military fort from that period with several fortified sections.

The fort was founded in 1814 during King Rama II's reign as part of Thailand's defensive network against naval threats. It played a role in protecting river trade routes at a time when the region needed stronger military control.

The fort's name references a protective spirit from Thai folklore, showing how military design connected with local beliefs. Walking around, you can see how the structure fits into the landscape and the stories that local people have passed down.

The fort is easy to reach from Bangkok using public transportation followed by a short walk to the site. Visitors should know that the best views and easiest access come from the paths along the river.

Though surrounded by a modern city today, the fort keeps its original stone walls and military structures from the early 1800s. This mix of old architecture amid urban growth makes it a rare record of Bangkok's early defensive buildings.