ABSTRACT The study, titled "Quantifying and Qualifying the Impact of Community-Based Ecotourism Activities on the Monthly Income of Cuatro Islas Residents," aimed to investigate the relationship between respondents' income and their participation in community-based ecotourism in Cuatro Islas. The study involved 60 residents of Cuatro Islas in Inopacan and Hindang, Leyte, and utilized interview questionnaires as research instruments. The sampling technique employed was a combination of simp...