Indonesian territory consists of sea and islands, the natural beauty is not undefeated. The natural beauty exotic become magnet to tourism activity. Various tourist attraction in Indonesia created diversity tourism activity. Ecotourism be one of tourism activity which is preserve and improve the economic standard in the tourist attractions. One of region frequently visited is Bogor district in West Java. Hopefully this program (Managing Sustainable Ecotourism) could be a good role model for Indonesia tourism activity. Cisadane valley have the advantage of water tourism that established in 2019. The existence of Cisadane valley have been experiencing lack of tourist attraction due to Covid – 19 pandemic and PPKM (Community Activities Restrictions Enforcement) up until now. The problem of tourist attraction at Cisadane valley are among these; How to design an infrastructure of Cisadane valley to the concept of preserving the ecosystem; How to manage solid waste (Organic & Inorganic) and liquid waste according to the concept of preserving the ecosystem; How to plan to manage sustainable ecotourism as a laboratory for college learning? The method of research done with exploration and observation the utilization of water sources (river & rainwater), Piles of waste for sustainable ecosystem. Doing the interpretation of closure of the lands through Google Earth 2021 software to identify dan analyze the area of ecotourism. The product of research is the master plan of sustainable ecotourism area, blueprints for managing water sources and waste, digital application based on IoT water sources management.