This is a comprehensive, systematic and in-depth study of folklore of the Bo Lo residents along Ha Tinh coast. The work has applied the methods of cultural studies, especially folklore, and combined with the research methods of other sciences to restore the traditional cultural appearance of the Bo Lo people: landscape characteristics of the residence; historical origins; social organization; livelihood culture; material culture; spiritual culture; maritime consciousness of the Bo Lo people. In addition, the study presented the changes in the cultural life of the current Bo Lo people as well as pointed out the factors affecting cultural change and adaptation; at the same time, it raises a number of issues to be addressed in order to solve the difficulties in the life of the Bo Lo people in the current situation.