This research was conducted in January - February 2020 on Pagang Island, Koto XI Tarusan District, Pesisir Selatan Regency, West Sumatra. The research aims to determine the potential of marine ecotourism and its strength aspects in the waters of Pagang Island to be developed as a marine ecotourism area. The method used in this research is a survey method. Determination of the station point …