Wat Thammamun Floating Market Located in front of Wat Thammamun Worawihan, Thammamun Subdistrict, Mueang Chainat District There is a bridge over the Chao Phraya River that was built to connect two districts, namely Muang Chainat District and Wat Sing District, allowing the villagers to take advantage of the area under the bridge along the river bank, which is a roof for sun and rain protection. There is a trade in both food and agricultural products of the community. Currently, the trading area has expanded to become an important trading center for the community.