Research question: What do dive tour operators perceive to be contributing factors for environmental change in coastal zones? Purpose: The aspiration is that the study will advance the understanding of factors impacting coastal zones in order to support achievements for Agenda 2030, Goal 14, Life Below Water. The purpose of the field study is therefore to investigate what aspects impact coastal zones through the case of the coastal zones in Moalboal. The study’s perspective is from workers within dive tour operations.  Method: The study was conducted through a qualitative strategy and an inductive approach. The empirical data was collected through semi-structured interviews with dive tour operators. Additionally, observations were used to add further insight into the phenomenon.  Conclusion: This study concluded that dive tour operators have similar perceptions of the impacts on the environment, however, the degree to which each participant mentioned each factor varied. The research resulted in eleven factors that contribute to environmental change in the coastal zones in Moalboal. The conclusion ends by highlighting that environmental change is an important aspect that concerns the dive tour operators.