The activity called Eco-tour – open air seminar in this project, coordinated by the Bulgarian Burgas Association with the non-profit aim Horizonti Association and partnered by the Edirne Transfrontier Cultures Research Association, was held on 03-04 July 2021 in Demirköy district of Kırklareli province with 15 Turkish, 15 Bulgarian participants and 5 project management teams.
The aim of the activity is to create a network between those who love Istranca Mountain and those who want to create a healthy lifestyle, and to inform about the opportunities provided by Istranca Mountain for a healthy lifestyle. For this purpose, the participants carried out an eco-walk, accompanied by a guide, starting from Sarpdere village in Kırklareli province and ending with Dupnitsa Cave.
At the end of the walk, Dupnitsa Cave was visited. The participants cleaned the area where they would stay with their tents in the evening and set up their tents for the night.