The Trail della Filigrana begins at Castello Spinola in Campo Ligure, Genoa province, Liguria, with the start time set for 09:00. This competitive trail race offers two distances: the 20 km K20 and the 12 km K12.
The K20 presents a greater challenge, ascending 955 meters along its 20 km route. The race is organized by a.s.d. corrinvallestura, with backing from the municipalities of Masone and Campo Ligure, local sub-committees, Pro Loco Rossiglione, and ANCI Vallestura. Participants must provide a competitive medical certificate, which can be submitted beforehand or presented during bib collection.