The present study aimed to determine the benefits of preserving the tagalag fishing village as an eco-tourism zone of Valenzuela City, if it is necessary to the local community. This study utilized a combination of a survey and a descriptive research design. The researchers used the survey questionnaire as a tool to gather information from the respondents who were Barangay Tagalag residents that at least 18 years old and no older than 55 years old. It shows that the majority of respondents from the tagalag fishing village are in favor when it comes in providing the financial benefits by increasing income with their community. The survey’s findings regarding biodiversity protection show that respondents are aware of how crucial it is to protect biodiversity. Fishing is the main source of income in the Barangay of Tagalag, therefore, protecting the marine environment is the first step in the community’s ability to sustain itself. The findings reveal that for some respondents, fishing is their primary source of income, which helps them supplement their needs. By preserving the ecosystem, the community is able to maintain its primary form of local agriculture. The objective of this study is to be able to understand the role of preserving eco-tourism, it is also to find out what are the benefits of preserving a fishing village and determine whether it will benefit the respondents or the local community. It is crucial that the community understands the value of preserving the environment, particularly the maritime one, for agriculture. The findings show that preserving the Tagalag Fishing Village is particularly beneficial for the neighborhood.