Start and finish at Theodoriana central square (920m elevation). Route goes through the village narrow streets, then 2.9km dirt trail to the twin waterfalls in a fir forest (turnaround/checkpoint), returns 2.5km via Agia Paraskevi trail, descends alongside the crystal waters of Aspri Gkouros river, then crosses through the cold waters of Gkouros river on a 900m uphill trail, finishing with 1.7km on asphalt. 4 aid stations. Time limit: 3 hours. Minimum age: 18 years. Medals for all finishers. Top 3 men and women awarded per general category. Trekking poles, map, compass, GPS and mobile phone permitted. Participants must bring their own drinking vessel. Post-race at finish: Syrrako products (Tefa family), traditional pies from village women and souvlaki from the Arta Poultry Cooperative. Bib pickup: Saturday 18:00–21:00 and Sunday 08:00–09:30 at race HQ. Qualifying race for Χ. Ενιπέας 2026 and Olympus Marathon 2027. Dedicated to Elpida Gioti, who conceived and organised the first race in 2014 to promote Theodoriana and Tzoumerka.