Location: Platanakia Natura, next to Panorama Thessaloniki, on the slopes of Hortiatis mountain. The route includes rivers, forests, archaeological sites, and stunning viewpoints. Features the French aqueduct from 1915, ruins of Hortiatis windmills, and 18th-century monuments. Starting point: 100 meters before or after the orange sign (coordinates provided). Challenging terrain with continuous changes in surface morphology and high technical difficulty. Payment: Bank transfer required (€14). Send deposit receipt to kerk.sclub@gmail.com with your name. Contact: Georgios Tsangeras, Tel: 6907465808, Email: kerk.sclub@gmail.com