Mahachai Market Located by Tha Chin River, near Wichian Chodok fortress and city pillar shrine, around 200 m. away from city hall. Mueang Samut Sakhon, Samut Sakhon This is one of Thailand's largest traditional fresh seafood markets, but visitors can find much more than seafood, especially if there is time to spare. Handicrafts such as wicker furniture, pottery and local sarongs are among the colourful offerings in the market. Crossing the river from Mahachai to the west bank, visitors will arrive at Tha Chalom, a large fishing village and industrial land for marine products. Travel Take the Highway no.35 (Rama ll road) turn right and go further for around 2 km. and pass Wichian Chodok fortress for 100 m. to the market.