||KohPitakin Thailand is a small island located near Mu KohChomphon National park. Most are local fisheries.In 1992, marine resources were in crisis. The commercial fishing boats over-fished in the area close to Koh Pitak. The local people at KohPitakfinally announced conservation measures to protect marine resources and introduced community-based ecotourism (CBET) to motivate community members in resource conservation. Ecotourism at KohPitakhas become very popular that many visitors came to visit Koh Pitak, but limited resourcesand poor management has gradually created tourism impact.This paper aimed to examine how local community has applied visitor management as a tool for resource conservation and managing tourism impact.