Bai Mon - Dai Lanh cape (Mui Dien) is located adjacent to each other, in Dong Be village, Hoa Tam commune, Dong Hoa district. Dai Lanh Cape is the last part of Dai Lanh mountain range, this is a branch of Truong Son mountain range crashing straight into the sea, with geographical coordinates 12 degrees 53 minutes 48 seconds North latitude and 109 degrees 27 minutes 06 seconds East longitude.