On April 27, 2019, in Žumberak-Samoborsko gorje Nature park, a Green Entrepreneurship Training was held within the ECO KARST project. A total of 12 people attended the training, which consisted of a full-day lecture with the aim of educating the entrepreneurs, owners of small family farms, tradesmen, associations and similar, as well as those who are interesed in starting a Pro Biodiversity business in the Park. The lecture was opened by Mrs. Tatjana Polović (LAG Vallis Colapis, Ozalj) with the topic "Development and improvement of business ideas based on agricultural production and tourism in the area of ​​high natural value and limited resource base", after which stakeholders asked questions about improving their business. The following lecture was held by Mr. Josip Marušić (LAG Vallis Colapis, Ozalj) under the title "Sources of Local Development Financing through EU Budget Projects and after that, a discussion with stakeholders began.

After the first part of the training, a 12-minute ECO KARST short movie was presented and the afternoon lecture entitled "Economic revitalization of rural communities (examples from Croatia and the EU) was held by Mr. Milan Medić (LAG Vallis Colapis, Ozalj). Subsequently, a final lecture entitled "The Role of Marketing in Creating Business Ideas" was held by Mr. Josip Marušić (LAG Vallis Colapis, Ozalj). During the discussion, the lecturers opened up new perspectives for stakeholders to further acquire new knowledge, particularly in terms of obtaining non-refundable financial support, as well as improving their own marketing.