We would like to present three aspects of Jeju global governance of World Heritages in Jeju Island. To accomplish its international designations, including the UNESCO triple crown, intangible cultural heritages, and RAMSAR wetlands sites, the Jeju Government has created a GIS system where 5 types of land-use have been successfully designated and managed for the preservation of the Environment: 1) Absolutely Preserved Zone, 2) Relatively Preserved Zone, 3) City Planning District, 4) Preserved Eco-System District, 5) Preserved Scenery District. Through these 5 land-use categories, we can see how as a whole, the land is managed, protected, and kept pristine.Jeju must embody the three goals of the Jeju Declaration: “Scaling up Conservation,” “Nature-based Solutions,” and “Sustainability in Action.” Jeju has the ability to mobilize communities to work for biodiversity conservation and sustainable development. Jeju also has the ability to halt biodiversity loss and apply nature-based solutions to conserve biodiversity, enhance resilience, and so improve the well-being of the people on the island and in turn to improve the well-being of the people on the planet. To actualize practices of 4 Jeju Motions (M067; Establishment of an Integrated Management System for UNESCO Protected Areas, M 108 : Supporting the Sustainability of Jeju Haenyeos as a Unique Marine Ecology Stewardship, M 162 : The Development of an Evaluation and Certification System for World Environment Hubs and unapproved motion, M 181 : Protection of the People, Nature, Culture and Heritage of Gangjeong Village), Jeju National University opens Peace Island Leadership School. We also need to involve in an initiativeto integrate each component into a framework of a World Environment University grounded in the Island province of Jeju in South Korea. Within that framework the establishment of a Green Growth and Travelism Institute is a priority element. As a torchbearer of the green growth 2050 vision, this is envisaged as the centre of a virtual global network of related organizations and institutions.