Thung Si Mueang

Thung Si Mueang is a large central public park and historic town field in Mak Khaeng Subdistrict, Mueang Udon Thani District, Udon Thani city, northeastern Thailand. Located in the city centre, it serves as the main civic square and recreational area. The park is notable for its open grassy field, monuments, and the Udon Thani City Pillar Shrine, and hosts annual cultural festivals, official ceremonies, and daily leisure activities for residents and visitors.

Visitors can expect a large open grassy field in the heart of Udon Thani city with paved walking and jogging paths, scattered mature trees, monuments and shrines including the Udon Thani City Pillar Shrine. The park has open lawns for relaxation, exercise areas, and paved plazas used for events. Surroundings are urban with roads, government buildings, and shops nearby. It is a flat, open environment suitable for walking, photography, and observing local daily recreation and seasonal festivals.

Thung Si Mueang was established as the town field (thung) for Udon Thani during the early 20th century development of the city as a provincial administrative centre. It has historically served as the venue for official ceremonies, royal receptions and civic gatherings, and retains monuments commemorating historical figures and events associated with the city's founding.

The park is the principal public gathering place for Udon Thani residents and hosts major cultural festivals, fairs and official ceremonies throughout the year. The presence of the City Pillar Shrine makes it a respected civic and spiritual landmark where visitors observe local customs of respect.