is a river flowing past Uthai. Moored against both banks are scores of boat-houses reflecting the simple and serene way of living of the local people. The houses are erected over bamboo rafts. Most of the inhabitants are fishermen and traps and creels containing various types of fish can be seen tied to the rafts. Visitors may hire boats to cruise along the river starting from the landing at the municipal market.
- Wat Ubosatharam
- Wat Thammakhosok