From 2016 the route of Persenk Ultra 160 is new with longer distance and higher difficulty. The participants will run the extremely challenging, beautiful but truly tough route starting from Asenovgrad and heading to Visokata pesht area, then Gonda voda hut - Bezovo hut - Chervenata stena mount, crossing the old Roman bridge and then going to Yugovo village. From Yugovo village - heading to Pashaliytsa hut - Pavelsko village - Malevo village - arriving at Orehovo village. From Orehovo village and through the canyon of Tsirikova tsarkva reaching the Wonder bridges. Along the Old roman route - passing near Persenk peak and Mazar gidik area they reach the Persenk hut - then Mitnitsata - Orehovo village - Byala cherkva - Baba mount, at 150 km they are crossing the Lyaskovo River for refreshment and arrive at the finish line in Asenovgrad.