• Grilled snakehead fish
  • Grilling over 2 tons of snakehead fish on the day of the God of Wealth festival.
  • Net cages for raising squarehead snakehead fish.

The Ca Mau region , with its intricate network of rivers and canals, is rich in fish and shrimp, among which snakehead fish is a familiar freshwater species, present in many families' daily meals. Snakehead fish is also associated with the arduous yet determined story of the pioneering efforts of two ancestors, To Minh Chanh and Nguyen Van Lanh, approximately 200 years ago.

The locals select the large, fresh snakehead fish and release the smaller, undersized ones back into their natural environment.

The locals select the large, fresh snakehead fish and release the smaller, undersized ones back into their natural environment.

According to legend, the two men initially settled temporarily in the Nha Vi area (now part of Tran Thoi commune, Cai Nuoc district) with their families. Later, they used a dugout canoe to explore upstream along the Bay Hap River, passing through the Ong Do canal, then downstream along the Cua Lon River to the Cai Ngay River, and finally along the canals to the present-day Thi Van Canal (Thanh Tung hamlet, Thanh Tung commune, Dam Doi district). Recognizing that the land was fertile, with abundant freshwater and countless fish and shrimp, they prayed to the mountain and water spirits for permission to cultivate the land and establish their lives there.

The prayer, as passed down through generations, reads as follows: “We, Tô Minh Chánh and Nguyễn Văn Lành, have come from afar to this desolate land, not knowing how to make a living! We beg the gods to guide us, Tô Minh Chánh and Nguyễn Văn Lành, to a safe, prosperous place with fertile land so that we may clear the land, establish a village, and make a living. If our wish is granted, we will build a shrine to express our gratitude and vow to live virtuously, raise our children to uphold moral principles, and maintain our traditions for generations to come.”

After praying to the mountain and water spirits, the two men paddled their boat around and saw many lush plants and, in particular, many snakehead fish leaping across the boat. Determining that this would be a land of "human prosperity and abundant resources," they returned to Nha Vi and brought their families to settle there.