Recognized as a National Intangible Cultural Heritage event, Cau Ngu Festival is an indispensable activity of the people of Quang Binh coastal areas.
It is one of the folklore festivals, beliefs of Quang Binh residents are passed down from generation to generation. This activity expresses the thought and desires of the people for a bountiful sea season, bringing good luck and health to residents.

The Cau Ngu in Canh Duong commune, Quang Trach district, takes place on the 14th and 15th day of the 11th lunar month.
The Ly Hoa village fishing festival takes place at the village communal house on the 15th day of the sixth lunar month.
Hai Ninh fishing festival (Quang Ninh district, Quang Binh province) is held on National Independence Day 2/9.
Bao Ninh fishing festival (Dong Hoi city) is held on three days: 14, 15, 16 of the 4th lunar month. It is the biggest festival of Dong Hoi fishermen.