The main idea of the project is to create, based on the resources, a cross-border tourist area on the existing hiking trail of Princess Marianne of the Netherlands that forms a common and complementary tourist offer of three villages in the CZ-PL border area. Although the communities own the resources, the tourism potential of this area is not used. It is due to the fact that there are not comprehensive products, filling up the time of tourists for the whole day. The cooperation will result in increased tourism and development of the communities.