Hell Boy part 1 is the natural continuation of Hiroshima Mon Amour, in the Pietra Ligure and Giustenice area: number 361 on the Finale Outdoor Region map, an intermediate-to-difficult all-mountain trail.
It starts to the left of the helicopter pad. The start is steep, with a drop to watch out for; then the trail flows and after about 500 metres there is a pedalling stretch.
It is fast and engaging. The first part ends on the dirt road to the Giogo di Giustenice, right opposite the entrance to Hell Boy part 2. Before you set off, check on the Finale Outdoor Region website that it is open: trails close for maintenance, races or bad weather.