The mission is to assist LPSDA and BIOMA in developing business plans in the field of eco-tourism. Eco tourism is a very prospective business for Muara Siran village, because this village has a unique environment. Places of interest offered includes peat land ecosystem, tidal lake, river ecosystems, wildlife, stilt houses over the river, daily life of the people, living as the local people, etc. In order to make the eco-tourism activities not to be catastrophic for the ecosystem and the community, it needs to be planned properly and wisely. The community organization (LPSDA) does not yet have a detailed plan on how to manage ecotourism. This organization lacks sufficient knowledge about how to plan economic or business activities. Meanwhile, BIOMA as the assisting NGO also does not have the resources to do the capacity building. BIOMA believes if ecotourism is developed wisely in this village, it could be a source of income for the people and on the other hand the environment will be better preserved. Support from various parties such as government, NGOs, volunteers to develop the concept and business of ecotourism is highly appreciated. Volunteer from Planète Urgence with the background on how to develop business plan with simple methods will greatly help LPSDA to run the organization in the future. With a good business plan, LPSDA will become easier in establishing cooperation with other parties.