The purpose of this manual is to assist protected area (PA) managers, conservationists, tourism professionals, private tourism holdings, and other main stakeholders in the planning, development, management and monitoring process of tourism in the transboundary protected areas (TBAs) of the Dinaric Arc region. The main goal of the manual is to contribute to better understanding of sustainable tourism development, in a way that natural, cultural and economic resources are maintained, that needs of local communities are respected and that the future sustainable development of the Dinaric Arc region is secured. This manual is a collection of practical components and tools to help PA managers and other stakeholders of the Dinaric Arc region to understand the delivery of tourism in the transboundary setting of the Dinaric Arc region.