Khlong Khu Mueang Doem

Khlong Khu Mueang Doem is a registered historic canal in Phra Nakhon District that runs along the eastern bank of the Chao Phraya River. It connects with other waterways and forms part of the intricate water network running through central Bangkok.

King Phutthayotfa Chulalok established this waterway in 1782 as part of Bangkok's fortification system, functioning as an inner moat for the newly founded capital. It shaped the early urban planning of the city during its first decades.

The canal's name refers to the old city moat and reflects its role in defining the historical boundary of inner Rattanakosin, where the Grand Palace is located. Local residents see it as part of their urban identity and connection to the past.

The waterway remains functional in Bangkok's drainage system, helping to regulate water flow and prevent flooding in surrounding urban areas. You can explore it best by boat or from walkways along the nearby riverbanks.

Archaeological digs near the canal uncovered artifacts from the 6th century Dvaravati period, including ceramic figurines and stone tablets. These discoveries reveal settlement patterns that existed long before Bangkok's founding.

GPS coordinates: 13.74440,100.49642

Latest update: December 13, 2025 12:23