Bangkok AUTHORITY
Mahachai Market (Samut Sakhon): the fish market and its harbour
Mahachai Market (Samut Sakhon): the fish market and its harbour
Mahachai Market (Samut Sakhon): the fish market and its harbour

Mahachai Market (Samut Sakhon): the fish market and its harbour

Updated on October 15, 2026

Mahachai (Maha Chai) is the fishing port of Samut Sakhon, about 40 km south-west of Bangkok at the mouth of the Tha Chin River. Its seafood market is one of the largest in the country: fish, crabs, prawns, squid, shellfish and dried fish are sold by the tonne, and part of it supplies Bangkok's restaurants. The atmosphere is that of a wholesale market: wet floors, ice, vendors shouting, barrows passing. Most people come for the morning bustle, then to eat fresh fish at one of the restaurants on the quay. The visit easily extends to the Maeklong railway market, further along the same line: see our guide to the Maeklong train market.

Highlights

The fish stalls

The fish stalls

Fish from the Gulf of Thailand, mackerel, crabs, prawns and squid lie on ice or swim alive in tanks. Mackerel and dried fish are among the best-selling products here.

The Tha Chin River ferry

The Tha Chin River ferry

The Maeklong railway line stops at the riverbank: you cross by ferry, for a few baht, to the Tha Chalom pier, then take a second train.

The Tha Chalom fishing village

The Tha Chalom fishing village

Across the river, this village of wooden houses on the water and narrow lanes gives a calmer picture of harbour life.

The seafood restaurants

Along the quay and near the market, restaurants cook on request the fish, crabs and prawns bought or chosen on the spot. Check the price by weight before ordering.

Practical info

Tips

How to get there

By train from Wongwian Yai station in Thonburi (on foot from Wongwian Yai BTS station, Silom line): about one hour and 10 baht to Mahachai station, a few metres from the market. Alternatively, an air-conditioned bus from the Southern Bus Terminal (Sai Tai Mai) to Samut Sakhon. Address: Mahachai, Mueang Samut Sakhon, Samut Sakhon 74000.

Opening hours

Best: Early morning
Daily, from about 05:00 to 19:00 (indicative hours: the fish stalls are busiest early in the morning)

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