BELLES HISTORIC TRAIL 2026 16 & 17 / 05 / 2026 “Compete with honor” on trails that have made historySunday's Races22 kmBelles Historic Trail Run+1382m, 78% trail 8 kmSultanitsa Trail Run+535m, 77% trail Saturday's Races5 kmNeo Petritsi Run+60m, fun run 1 χλμ.Riko Kids Run+5m, for ages 6–9 and 10–12
