Kalandzha Marathon 2027

The Kalandzha Marathon is an event held in the heart of Strandzha, Bulgaria, where forest meets the sea air. Participants can choose from several distances: 13 km for an enjoyable run, 21 km for a moderate challenge, and 42-43 km for an epic trail experience. The event is set in a natural environment with forests and trails, offering a scenic and adventurous atmosphere. The next event is scheduled for the end of May 2027.