The Poro Sapot Project, funded by the Australian Government, is a sexual and reproductive health (SRH) project that has worked with key populations in Papua New Guinea for over 15 years. The project has been far-reaching, operating in NCD, Eastern Highlands, Morobe, Western and Central provinces. The Poro Sapot Project engaged police, service providers, gatekeepers, community groups and other key stakeholders to create an enabling environment for the promotion and protection of sexual health, rights, and well-being among most at-risk populations.